INTRODUCTION - National Botanic Gardens
Transcription
INTRODUCTION - National Botanic Gardens
6 Paul Green INTRODUCTION I first visited Ireland with Penny Austin, Vera Copp, Geraldine Crouch, Ian Green and Di Maxwell in September 1988 to help with recording for the BSBI Monitoring Scheme. Spending a week in Co. Waterford and a week in Co. Galway, from then on I fell in love with Ireland. Even so I did not return again until 1997 when I offered to help the BSBI with recording for the New Atlas. After that there was no keeping me away from Co. Waterford. Visiting every year, I moved to New Ross, Co. Wexford in January 2006. To start with my brother and I decided to record by 5x5km squares (but always keeping to a 1km square or tetrad within these squares) because of the amount of time we would have recording. It soon became clear that this was too large a unit to record with. In 2002 I started to record using tetrads, meaning I more or less was starting from scratch again. This meant there were now twenty-five tetrads per 10km square instead of the four 5x5km squares I had become used to. It soon proved a much more efficient way of recording. Co. Waterford has 38 10km squares, comprising of 12 squares that have land in all 25 tetrads (at least at low tide) and 26 part squares of varying number of tetrads. In all there are 544 tetrads in the county. I have visited all but two of the 544 tetrads at least once since 2002, S01F was only visited in 1998 and S01K I have never visited, (this is only a very small part of a tetrad on the edge of the Knockmealdown Mountains). The majority of tetrads have been visited at least twice. Only a few of the part tetrads along the edge of the Knockmealdown Mountain range have had just one visit. It is unlikely that many other species would be found at other times of the year in these tetrads. Recording is not even over the county. The eastern end is probably much better recorded than any other area of the county. This is partly because I always stayed at this end of the county. It is not the number of visits to a tetrad that gives it a good species list it is the amount of time spent on the first visit and the number of habitats visited within the tetrad. The average time spent on a first visit to a tetrad was two hours. A normal list of species found on this visit would be between 150 and 180. It was rare to find 200 species on the first visit. The number of tetrads visited in any one day would vary from three to around ten. As I had limited time a normal day in the field would start around 7a.m. and carry on until it was too dark to see the plants. All records made for the survey of the county and records extracted from as many sources as possible have been computerised using Mapmate. By the close of recording at the end October 2007 there were 175,708 records for the county in my database. During 2005 and 2006 much of the recording done was gap filling for common species which I felt should be in a tetrad and had just been over-looked on previous visits. This varied from common species such as Rough Meadow-grass to plants restricted to set habitats like coastal species. It may seem pointless looking for a common species which you know will be there. On these gap-filling visits other species were always added and occasionally rare species (like Rough Horsetail, found when Matt Stribley and I visited Stradbally to look for Sea Plantain). It was not always possible to find a common species in a tetrad without having to make more than one visit and then I was not always successful. Efforts were also made to try and add more tetrads for species that are often difficult to find or fill in tetrads for species growing scattered along rivers or the coast, e.g. Babington’s Orache, Canadian Waterweed, Frog Rush, Oppositeleaved Pondweed, Perfoliate Pondweed, River Water-dropwort, Sea Spleenwort, Stream Water-crowfoot, Summer Snowflake, Tunbridge Filmy-fern, etc. I found spring was a good time to search for Barren Strawberry while it was flowering and before the other vegetation had overgrown it, many tetrads were added this way. Saltmarshes were visited during the autumn of 2003 to make sure all the Glassworts were recorded well and to fill in any missing tetrads for Lax-flowered Sea-lavender. During the spring of 2005 and 2006 all the sites for ` FLORA OF COUNTY WATERFORD 7 Sweet Violet were visited to see if they could be named to a variety. The white flowered plants seemed much easier to identify than the purple flowered plants. At first I had named some sites as variety praecox; visiting all the sites with purple flowers again in 2006 I came to the decision that they were all variety odorata. All sites for Reflexed and Rock Stonecrop were rechecked in 2002 to make sure that they were named correctly. Nearly all had been, and in one case when Declan McGrath said he had found Rock Stonecrop in Ballynaneashagh Cemetery, Waterford, I was not sure if he was correct as I had recorded Reflexed Stonecrop. On a visit together we found that they both grew in the cemetery. All sites for Round-leaved Mint were rechecked to make sure they had been correctly identified as many I had originally recorded as Apple-mint. As I studied the flora of the county in more depth I started to look at more than the species, trying to record some species to varieties. As this took place late in the survey the majority have much more work to be done to give them an even coverage, for example I did not start looking at the varieties of Corn Spurrey until 2006. The computerising of records was done between visits and in the winter months. This involved recording cards used for recording in the field and extracting records from literature and other sources. I would randomly print out a tetrad and check the list of species with the recording card. Very few errors were made and when a list of species was printed out for the county in the autumn of 2005 before I started writing the species accounts only one plant appeared on the list that shouldn’t have been there, it being Hjelmqvist’s Cotoneaster. Many hours were spent extracting historical records and looking at specimens in herbariums. The first such visit was when Tim Rich invited me to Cardiff Museum, Cardiff. Many visits were made to the National Botanic Gardens, Glasnevin, Dublin with a few trips to Trinity College, Dublin and the library at The Royal Irish Academy, Dublin and a single visit to the University of Cambridge, Botany School, Cambridge. The BSBI also gave me access to the records used for the 1962 Atlas and the New Atlas. These were wonderful. However, there were problems. When the records were converted to the national grid used today from that used for the 1962 Atlas many were placed in the wrong 10km square and in some cases did a disappearing act altogether and never appeared in the New Atlas. Some coastal species have been placed in inland squares but by far the worst are the number of species that appear in S21 and X17 that I am sure would never have grown in these two 10km squares. There are a number of records credited to Co. Waterford for S61, which belong to Co. Kilkenny. A number of these have specimens in DBN to support the record. There are a number of other individual records scattered around the county, which are likely to have been placed in the wrong 10km square. Consequently, care must be taken in interpretation with many pre 1987 records in the New Atlas. Also, X27 is shown as one of the 10km squares that had no work done in it for the New Atlas; records made in 1997 were sent in but for some reason never appeared on the maps. The writing of the flora started in the autumn of 2005 and finished during the spring of 2007 with additional information added later as new plant records were made during 2007. My proofreaders were very efficient returning checked pages very soon after I had sent them. 8 Paul Green The number of whole or part days each year I have spent on my own or with other botanists in the field recording in Co. Waterford since 27 April 1997 to 31 October 2007: 1997 – 31 days 1998 – 15 days 1999 – 1 day 2000 – 19 days 2001 – 28 days 2002 – 32 days 2003 – 76 days 2004 – 39 days 2005 – 55 days 2006 – 56 days 2007 – 17 days Total number of days = 369 The number of whole or part days I have spent in the field recording in each month on my own or with other botanists in Co. Waterford since 27 April 1997: January – 2 days February – 15 days March – 18 days April – 56 days May – 29 days June – 60 days July – 91 days August – 32 days September – 28 days October – 33 days November – 4 days December – 1 day The number of records made in the field each year since 27 April 1997: 1997 – 18,468 1998 – 3080 1999 – 317 2000 – 9588 2001 – 13,217 2002 – 31,154 2003 – 51,230 2004 – 20,245 2005 – 12,764 2006 – 6918 2007 – 1115 The average number of records made per day of recording since 27 April 1997: 456 The total number of species, subspecies, hybrids, varieties and colour forms recorded for Co. Waterford since 1746 is 1530. The top twenty highest scoring tetrads, showing the number of species recorded in each since 1746: X29R – 453 X09P – 428 X17Y – 393 S50W – 389 S50L – 379 S50V – 377 S61F – 375 X49J – 374 S60X – 369 X29X – 367 S60V – 367 S41S – 365 X09Z – 363 X49Z – 361 X08V – 361 S51F – 353 S70B – 351 S12V – 351 S61W – 344 S61K – 343 The average number of species, subspecies, hybrids, varieties and colour forms per tetrad: 219 MAP SHOWING THE TOP TWENTY SCORING TETRADS 2 1 0 9 Tetrad letters 8 E D C B A 9 0 1 2 3 4 5 6 J I H G F P U N T MS L R K Q Z Y X W V 7 ` FLORA OF COUNTY WATERFORD 9 NATIONAL GRID 10KM SQUARE IDENTIFICATION AND THE NUMBER OF SPECIES RECORDED FOR EACH 10KM SQUARE R80 194 W89 206 R90 419 W99 518 W98 195 S01 27 S00 458 X09 692 X08 589 S12 469 S11 534 S10 477 X19 662 X18 600 X17 585 S32 467 S31 541 S30 586 X39 634 X38 324 S22 556 S21 466 S20 486 X29 786 X28 621 X27 194 S42 420 S41 587 S40 612 X49 425 S51 649 S50 806 X59 420 S61 682 S60 823 X69 436 S71 276 S70 434 THE NUMBER OF SPECIES RECORDED PER TETRAD 12 23 32 30 25 25 24 23 16 18 29 26 35 28 18 21 23 21 23 22 21 28 30 30 27 29 27 22 27 20 23 22 21 22 18 18 18 20 19 14 20 23 22 13 28 23 22 05 16 15 09 20 16 20 21 17 21 19 20 22 25 13 22 20 22 22 17 24 17 11 14 21 18 19 21 22 26 22 36 18 16 13 15 22 28 24 19 23 16 15 10 24 23 19 21 18 22 20 21 18 21 04 23 27 33 22 32 34 15 18 20 22 11 08 15 06 23 24 23 23 17 18 17 17 21 27 35 31 29 28 33 37 34 30 27 27 01 02 0 1 09 16 04 02 02 02 15 18 21 20 14 09 10 09 16 23 20 18 19 17 27 24 26 24 28 21 21 27 27 23 28 26 23 24 06 15 11 10 14 13 15 08 13 17 20 18 17 19 21 20 20 07 14 19 20 19 19 29 24 24 16 20 24 24 20 16 21 23 23 27 25 23 25 14 12 20 18 25 17 18 15 20 17 15 22 22 19 19 18 15 21 18 19 15 22 20 20 29 23 24 17 22 18 22 23 24 23 21 21 21 23 24 34 36 08 16 23 23 23 17 22 20 17 19 21 23 20 19 18 20 20 20 23 12 15 24 26 21 22 18 20 18 25 21 19 20 25 37 24 38 29 25 20 23 31 35 19 19 20 19 19 23 17 22 30 23 16 25 16 17 18 21 16 20 21 16 22 21 25 19 24 20 18 23 22 22 22 28 28 21 27 37 17 32 19 20 36 08 20 22 28 22 28 27 24 29 42 29 36 33 19 24 19 21 18 23 22 20 26 22 27 28 21 21 19 37 28 23 36 25 26 25 27 18 29 30 26 26 01 21 06 14 16 21 23 25 26 20 23 31 23 19 23 26 26 24 22 22 23 19 22 25 32 25 21 10 18 29 32 24 22 19 31 20 23 20 23 17 24 26 33 29 36 33 26 20 13 22 22 29 20 24 26 19 21 20 23 29 22 21 31 45 20 26 9 17 18 21 17 24 22 20 18 18 20 17 19 20 22 21 2 09 Tetrad letters E J P U Z 19 25 19 20 22 21 24 21 19 20 19 18 26 22 30 22 31 16 18 18 22 22 24 18 19 16 19 24 22 21 17 27 15 D I N T Y C H MS X 22 23 20 28 23 24 22 17 21 27 21 22 20 19 B G L R W 21 25 28 17 24 23 22 22 19 21 21 20 25 A F K Q V 14 22 36 30 30 23 22 18 30 20 22 19 8 18 33 14 16 24 13 21 25 28 23 39 13 2 9 0 1 2 3 4 5 6 7 The numbers 0 and 2 on the map are the actual number of species recorded for those tetrads. Otherwise the number for each tetrad is done in multiples of ten. Example: 01 = 10-19 species, 15 = 150-159 species, 21 = 210-219 species, 39 = 390-399, 42 = 420-429 species. 10 Paul Green EXTINCT NATIVE SPECIES AND ERRORS The native species, subspecies and varieties listed below were not recorded during the current survey of the county. Names in bold are those that are likely to be truly extinct in Co. Waterford. The others are just likely to be over-looked as they are not easy to name. The date given is the last year that the species was known to have been seen in the county. Achillea ptarmica – Sneezewort – before 1934 Antennaria dioica – Mountain Everlasting – before 1866 Anthriscus caucalis – Bur Chervil – 1971 Asplenium viride – Green Spleenwort – 1894 Bromus commutatus – Meadow Brome – 1900 Carex acuta – Slender Tufted-sedge – 1882 Carex elata – Tufted-sedge – 1882 Cephalanthera longifolia – Narrow-leaved Helleborine – 1894 Ceratophyllum demersum – Rigid Hornwort – before 1866 Chamaemelum nobile – Chamomile – 1746 Cladium mariscus – Great Fen-sedge – 1954 Cochlearia officinalis x C. danica – 1961 Cuscuta epithymum – Dodder – 1967 Cynoglossum officinale – Hound’s-tongue – 1899 Dactylorhiza purpurella – Northern Marsh-orchid – 1973 Dactylorhiza x venusta – 1973 Epipactis palustris – Marsh Helleborine – 1977 Erophila glabrescens – Glabrous Whitlowgrass – 1964 Erodium maritimum – Sea Stork’s-bill – before 1866 Euphorbia peplis – Purple Spurge – 1839 Euphrasia anglica – Glandular Eyebright – 1952 E. nemorosa – Common Eyebright – 1966 E. rostkoviana subspecies rostkoviana – 1988 Filago vulgaris – Common Cudweed – 1882 Galium boreale – Northern Bedstraw – 1859 Gentianella campestris – Field Gentian – 1882 Gnaphalium sylvaticum – Heath Cudweed – 1900 Gymnadenia conopsea – Fragrant Orchid – 1900 Hieracium argenteum – Killarney Hawkweed – 1882 H. cerinthiforme – Clasping-leaved Hawkweed – 1975 Juncus subnodulosus – Blunt-flowered Rush – 1950s Lobelia dortmanna – Water Lobelia – 1973 Lycopodium clavatum – Stag’s-horn Clubmoss – 1900 Ononis repens var. horrida – 1882 Ophrys apifera var. chlorantha – 1978 Orchis morio – Green-winged Orchid – 1901 Otanthus maritimus – Cottonweed – 1883 Parentucellia viscosa – Yellow Bartsia – 1880 Parnassia palustris – Grass-of-Parnassus – 1897 Pilosella officinarum subsp. micradenium – 1975 Platanthera bifolia – Lesser Butterfly-orchid – 1973 Platanthera chlorantha – Greater Butterfly-orchid – 1900 Polygonum maritimum – Sea Knotgrass – 1974 ` FLORA OF COUNTY WATERFORD 11 Potamogeton x nitens – Bright-leaved Pondweed – 1899 Pseudorchis albida – Small-white Orchid – 1891 Puccinellia fasciculata – Borrer’s Saltmarsh-grass – 1925 Radiola linoides – Allseed – before 1866 Ranunculus lingua – Greater Spearwort – 1977 Rhinanthus minor subsp. minor – 1950s Rubus adenanthoides – 1975 R. aequalidens – 1992 R. asperidens – 1992 R. cinerosiformis – 1992 R. hastiformis – 1992 R. lindleianus – 1984 R. micans – 1984 R. moylei – 1992 R. riddelsdellii – 1965 R. winteri – 1992 Schoenus nigricans – Black Bog-rush – before 1934 Scirpus sylvaticus – Wood Club-rush – 1884 Scutellaria x hybrida – 1871 Stachys officinalis – Betony – 1886 Taraxacum drucei – Druce’s Dandelion – 1985 T. landmarkii – Landmark Dandelion – 1977 T. naevosiforme – Wetland Dandelion – 1985 T. palustre – Fen Dandelion – 1962 Utricularia minor – Lesser Bladderwort – 1962 Utricularia vulgaris – Greater Bladderwort – 1967 Listed below are species that have appeared in print but are errors or likely errors. See species accounts for full information. Alcea rosea – Hollyhock Arctium minus subsp. minus – Lesser Burdock Asperula cynanchica – Squinancywort Bromus secalinus – Rye Brome Callitriche hermaphroditica – Autumnal Water-starwort Carex viridula subsp. viridula – Small-fruited Yellow-sedge Convallaria majalis – Lily-of-the-valley Cotoneaster hjelmqvistii – Hjelmqvist’s Cotoneaster Eleocharis quinqueflora – Few-flowered Spike-rush Hieracium umbellatum subsp. umbellatum – Umbellate Hawkweed Isoetes echinospora – Spring Quillwort Melittis melissophyllum – Bastard Balm Minuartia verna – Spring Sandwort Plantago media – Hoary Plantain Rubus wirralensis Sisymbrium altissimum – Tall Rocket Thymus pulegioides – Large Thyme Tilia cordata – Small-leaved Lime COUNTY WATERFORD SOILS 12 Paul Green COUNTY WATERFORD SOLID GEOLOGY ` FLORA OF COUNTY WATERFORD 13 Paul Green TOPOGRAPHY 14 SHOWING THE MOUNTAIN RANGES, THE MAIN HILLS, LITTLE ISLAND, THE BACK STRAND AND THE DUNES OF CUNNIGAR AND TRAMORE BURROW ` FLORA OF COUNTY WATERFORD 15 16 Paul Green THE COUNTY OF WATERFORD County Waterford, the smallest county in Munster, is in the southeast of Ireland, bordered by four counties: Wexford at the east end, separated by the Barrow/Suir estuary, Kilkenny and Tipperary along the north side and Cork on the west side. The River Suir separates Kilkenny. Tipperary is also separated by a large length of the River Suir as well as other smaller rivers and streams and the ridge of the Knockmealdown Mountain range. Cork is separated by short stretches of the rivers Blackwater, Glenaboy, Tourig River and Glenfinish Stream, otherwise there are no outstanding features marking the boundary which easily merges into Co. Cork over low, undulating countryside. The length of the south side of Co. Waterford is washed by the Celtic Sea/Atlantic Ocean. The Mountain ranges: Strictly speaking the Comeragh Mountains are two mountain ranges, though the distinction between the Comeragh Mountains and the Monavullagh Mountains is not entirely clear. The ‘Comeraghs’ is the name usually applied to both ranges combined. In this flora they are always referred to as the Comeragh Mountains. The word Comeragh is from the Irish, Cumarach, meaning “abounding in hollows and river confluences”. This fine mountain range dominates the entire county, reaching a height of 792 metres. The central plateau is ringed by a fine series of coums (from the Irish, com, meaning “hollow”), gouged out during the Ice Age from the Old Red Sandstone rock of the range. Recurved Sandwort is the only rare species in the range, otherwise only known in Ireland from the Caha Mountains on the county border of Cork and Kerry. The lower flanks of the mountains have some superb bogs (unfortunately a few others are now under conifer plantations). Within the county Common Butterwort, Cranberry, Roseroot, Ivy-leaved Bellflower, Lesser Meadow-rue and White Beak-sedge are some of the species confined to this mountain range. Knockmealdown (Choc Mhaoldomhnaigh), rising to 794 metres in the Knockmealdown Mountains (Sléibhte Choc Mhaoldomhnaigh), is the highest spot in the county. The county border runs along the ridge with Co. Tipperary on the north side. On a fine day splendid views can be enjoyed into the counties of Cork, Limerick and Tipperary. Botanically this range is rather dull compared with the Comeragh Mountains as it is mainly steep sloping heather moorland with very few streams and little exposed rock, few bogs and no loughs on the Co. Waterford side. There are no species of plant confined to this mountain range in the county. The larger rivers: The River Suir (An tSiúir) rises on the east slope of Devil’s Bit in Co. Tipperary, joining Co. Waterford a little north of Ballymakee Bridge. Running north until Knocklofty Bridge, it turns east following the top of the county and dividing it from Cos Tipperary and Kilkenny. It becomes tidal at Carrick-on-Suir from where the banks become smothered in willow carr or reeds. These are home to large populations of Summer Snowflake as far as Waterford City. The last few kilometres of the river separates the county from Co. Wexford before flowing into the sea. The River Blackwater (An Abhainn Mhór) rises on Knockanefune in Co. Kerry, joining the county at the most westerly point, flowing east past Ballyduff and Lismore turning south at Cappoquin (the tidal limit of the river) before reaching the sea at Youghal. In places the scenery is stunning as it flows through some high sided wooded valleys. Marsh-marigold forms large yellow patches in spring. The River Bride (An Bhrid), rising below the Nagles Mountains in Co. Cork, reaches the county 2 kilometres west of Tallowbridge, flowing east until joining the River Blackwater. For much of its length thick willow carr on both banks makes it hard to see the river. The Licky River (An Luice) rises near Faha on the Drum Hills, flowing west until it joins the River Blackwater. The upper half of the river is rather dull and passes through a number of conifer plantations. Once the banks become steep and wooded they are botanically rich with species like Royal Fern and Marsh Hawk’sbeard. The Araglin River (An Airglinn) rises on Knockclugga, part of the Knockmealdown ` FLORA OF COUNTY WATERFORD 17 Mountains flowing south and then west and forming part of the border with Co. Cork until it leaves the county west of the village of Araglin. The part of the river that flows south is bounded by moorland; turning west it becomes wooded and is home to much Irish Spurge and Rhododendron. The Colligan River (Abhainn Choilligeáin) rises on the west side of the Comeragh Mountains, flowing south through open moorland before reaching wooded valleys and Dungarvan where it enters the sea in Dungarvan Harbour. Hay-scented Buckler-fern is common in places. The River Nier (An Uidhir) rises on the west side of the Comeragh Mountains, flowing west until it joins the River Suir on the border. Much of the river is wooded, the lower stretches are good for Wood Anemone and on the rocky banks St Patrick’scabbage is frequent. The Clodiagh River (An Chlóideach) rises on the east side of the Comeragh Mountains and flows east past Portlaw until joining the River Suir. Like many of the other rivers, large lengths become white when Stream Water-crowfoot is flowering. The larger water bodies: Belle Lake (Loch Mhilis) is the largest natural water body in the county found between Dunmore East and Waterford City. The northeast side of the lake is covered by broad-leaved woodland; here is found Skullcap and Rubus britannicus. The south end was a marsh but it is now drained and planted with conifers. There is still a large marsh adjoining part of the west side of the lake; here Bog-myrtle is common and it is the only site in the county for Grey Alder which is naturalised in the marsh. The water holds the only extant site for Lesser Bulrush and normally Six-stamened Waterwort and Quillwort can be seen washed up along the shore line. Ballyscanlan Lough (Loch Bhaile Ui Scanlain) is round in shape and is a few kilometres west of Tramore. The north and east shores are no longer accessible because of large stands of Common Reed. Alternate Water-milfoil and Blunt-leaved Pondweed are found in the water. Monaneea Lake (Loch Mhóin an Fhia) is the only large water body in the southwest of the county. In 1988 it could be seen from the road, now it is surrounded by a large conifer plantation. It is the only site for Floating Bur-reed. There is still a good area of heath at the south end of the lake, Bog Asphodel is common here. Ballinlough is the least exciting of the water bodies as majority of it is surrounded by Common Reed; there is only access to the water in one small area. There is a large marshy area adjoining the north end. Kilmaloo Lough (Loch Chill Molua) is in the far southwest of the county halfway between Clashmore and Kinsalebag. The lough has silted up since I first visited it in 1997 when it was covered in Common Duckweed, and now only has water in the winter. Common Cottongrass, Marsh Cinquefoil and Purple-loosestrife are some of the species that grow over the silted substrate. There are a total of thirteen loughs in the Comeragh Mountains often referred to as Nine Lakes. The reason for this is they are single loughs or in groups of loughs making a total of nine areas, Tay Lough being the smallest and Coumshingaun Lough (Loch Chom Seangán) the largest. There are three large reservoirs: Ballyshonock is the largest of the three, being divided by a road. The part on the west side of the road is the best with Water-purslane and Orange Foxtail. Knockaderry has damp woodland at the south end and can only be walked around completely in years when the water level drops sufficiently. Carrickavrantry is botanically good along the north end and west side, rafts of Marsh St John’s-wort float along the water’s edge. Water Dock is fairly common, as is Marsh Cinquefoil. Reservoir margins can be better places for aquatic plants than natural occurring water bodies as it is almost guaranteed that the water level will drop in the summer leaving exposed bare mud for many of the annuals like Corn Spurrey and Red Goosefoot to grow. The largest populations in the county for Shoreweed is now from the three large reservoirs. 1-Kilmaloo Lough 2-Monaneea Lake 3-Lough Coumfea 4-Coumalocha 5-Sgilloge Loughs 6-Coumduala Lough 7-Lough Mohra 8-Coum Iarthar Lough 9-Coumshingaun Lough 10-Crotty’s Lough 11-Ballinlough 12-Ballyshonock Reservoir 13-Knockaderry Reservoir 14-Ballyscanlan Lough 15-Carrickavrantry Reservoir 16-Belle Lake Lakes, Loughs and Reservoirs: - - - - County borderline not defined by a river or stream Key: THE MAIN RIVERS, STREAMS, LAKES, LOUGHS AND RESERVOIRS OF COUNTY WATERFORD 18 Paul Green ` FLORA OF COUNTY WATERFORD 19 The coast: The Waterford coastline is 170 kilometres long which is 2.5% of the total Irish coastline. Vertical cliffs dominate the majority of the coastline interspersed with small coves and beaches. Creadan Head (Creann Chréadáin) which stretches out into Waterford Harbour on the east coast between Passage East and Dunmore East is much overgrown with scrub and bracken. The south coast has a number of headlands. Brownstown Head is a large flattish wellgrazed grass treeless area dominated by a beacon tower. It has good views across Tramore Bay to Tramore and Great Newton Head where there are three beacon towers; these were erected in 1821, one being famous for its statue of a Metal Man on top. Ballyvoyle Head (Ceann Bhaile Ui Bhaoill) has an enormous population of Wood Vetch on its east side. From here the cliffs drop to a few metres high to Ballynacourty Point (An Rinn Bhán). On the opposite side to the entrance to Dungarvan Bay is Helvick Head (Ceann Heilbhic). Rising to 72 metres, it is the most outstanding headland. The shore line is virtually impossible to get to between here and Mine Head (Mionn Ard) apart from-with difficultly-at Muggort’s Bay (An Mheá) where Slender Club-rush and Dotted Sedge are frequent. The cliffs slowly drop as they curve round to Ardmore Bay (Cuan Airde Móire) and climb again to Ardmore Head (Ceann Airde Móire), Hare’s-foot Clover is found on the cliff tops here. The coast continues onto Ferry Point opposite Youghal, Co. Cork where the River Blackwater joins the sea. There are few dunes along the coast. Tramore Burrow (An Dumhach) is the largest area of sand in the county, at the highest point rising to 26 metres, juts across Tramore Bay with a narrow gap at the end allowing the sea to flow in at high tide to flood the Back Strand (An Chúltrá). This is the only site for Spring Vetch on the south coast of Ireland. Cunnigar (An Coinigéar), a long narrow strip of sand, stretches across Dungarvan Harbour and is home to an abundance of Sharp Rush. There is a small dune system at Bunmahon (Bun Machan), Carline Thistles are frequent and Dotted Sedge grows on the cliffs at the west end. Fornaght Strand (An Cúillín) is sheltered between Creadan Head and Knockavelish Head (Ceann Chnoc Mhílis). Behind the dunes lies a large marsh where there are many large clumps of Royal Fern. Woodstown Strand (Trá Mhíllis) is on the north side of Knockavelish Head, a narrow strip of sand covered in Marram. Passage East has dunes which have a large population of Pale Flax and a number of clumps of Fennel. Marshes, bogs and reedbeds (swamps): marshes and bogs are disappearing at an alarming rate. Over half of the ones I have visited since 1997 are now drained and turned into pasture, drained and planted with conifers, have been in-filled with rubbish or (the latest fashion) planted with alder trees. Even in 2006 a number have been destroyed or ruined. It is not just the small ones that have gone or been ruined. The largest bog in the county and by far the best was northeast of Carrickavrantry Reservoir. It was drained and planted with conifers, very few of these trees took and now it is an area of deep drainage channels and not much else. There are a number of very large reed swamps (referred to as reedbeds in the flora) in the east of the county. These can normally only be viewed from their margins as they are too wet and difficult to walk in. Some drainage and dumping had taken place up to a few years ago. This has now ceased and hopefully these are safe for the future. Waste ground and rubbish tips: a habitat that can be very rewarding for finding alien species, but it is not just these that colonise this type of habitat. Native species also seem to arrive on the bare soil. The moving about and dumping of soil certainly aids the spread of species. This is very noticeable in the more remote areas of the county. Common Couch and Bulbiliferous Celandine have been found for a number of tetrads only where soil has been dumped. 20 Paul Green Cities, towns and villages: these are often far better botanically than one would expect, especially the older parts. Lawns are often full of native species like Cuckooflower and Cat’sear. Waste ground and industrial estates can be good places to look for many of the alien weed species. Walls are a host for the small native ferns and the best places to find Cotoneasters selfsown. Tetrads that have towns in them generally have a much higher total of species than any of the surrounding tetrads. This is because they have many of the native species but have the extra bonus of all the alien species to boost their total. Nine out of the top ten scoring tetrads in the county have towns or cities in all or part of them. Dungarvan (X29R) the highest with 453 species, this tetrad has many habitats: saltmarshes, dunes, river banks, walls, lawns, waste ground, disused railway, etc. Little-robin is found on some of the walls of the town. Lismore (X09P) the second highest scoring tetrad with 428 species has rich river banks, native broadleaved woods, walls, lawns, etc. Mexican Fleabane is common on some of the walls of the town. CITIES, TOWNS, VILLAGES AND SOME OF THE TOWNLANDS OF COUNTY WATERFORD Clonmel (Co. Tipperary) Carrick-on-Suir Kilsheelan (Co. Tipperary) Carrickbeg Kilmanahan Waterford Rathgormuck Ballymacarbry Clonea Portlaw Fews Liss Logleagh Mocollop Ballyduff Lismore Tooraneena Kilbrien Kilrossanty Mountmelleray Lemybrien Millstreet Stradbally Modelligo Cappoquin Kilgobnet Tallowbridge Tallow Dungarvan Villierstown Ballynacourty Aglish Ring Knockanore Helvick Clashmore Glendine Kinsalebeg Youghal (Co. Cork) Curragh Ardmore Kilmacthomas Kill Cheekpoint Passage East Kilmeadan Dunhill Woodstown Tramore Annestown Fenor Bunmahon Knockboy Crooke Garrarus Dunmore East Portally ` FLORA OF COUNTY WATERFORD 21 Broad-leaved woods and conifer plantations: all the natural areas of broad-leaved woods are generally now confined to steep-sided river valleys; these are often rocky and are good places to look for Tunbridge Filmy-fern. The Curraghmore estate has the largest and best broadleaved woods in the county, unfortunately these are private. Many areas marked on the maps as broad-leaved woods are now conifer plantations. There are vast areas under conifers in the county, the largest plantation (southeast of Clonmel) is 9 kilometres long and 3 kilometres wide. Even though the planting of conifers seems to cause so much destruction to natural habitats it also has benefits for some of the native flora which would not otherwise grow in these areas of the county. A number of small species seem to colonise the gravel rides, Ferngrass is often found along them and it is now the main habitat in the county to find Fairy Flax away from the mountain ranges. Two alien species, New Zealand Willowherb and Slender Rush, are common in this habitat. The only other advantage of plantations is that they can be good places to walk when the weather is unfavourable. The drainage and planting of conifers and alders at Ross in 2006/2007 on the best bog in the Comeragh Mountains will see the lost of Common Butterwort in a few years, the only extant site in the county. Road banks, verges and hedges: walking along the numerous byways is one of the best ways of surveying many areas of the county. A few tetrads are so drab botanically that the only habitats in them that are worth looking at are the banks, verges and hedges that are along the roads. Thrift is probably more common on the banks of the coastal roads than it is on sea-cliffs giving a stunning show of pink. Lady’s Bedstraw is another species that is common on coastal road banks. Bluebells are often found on hedge and road banks, while Smooth Meadow-grass and Field Wood-rush are found on grassy road and field banks. Many hedges are a blaze of red in summer and autumn from the flowers of Fuchsia. In the far west of the county Irish Spurge is occasionally found on the side of hedge and road banks. Dwarf Cherry is almost confined to hedges. Away from the coast and the Comeragh Mountains Sheep’s-bit is only seen on bare open areas on hedge and road banks. The sowing of foreign grass seed has added alien species to the county road verges, some of these becoming established such as Lotus corniculatus variety sativus. Walls: a surprisingly rich habitat, a host to a large number of species native and alien. Coastal species often grow abundantly on harbour walls. Rock Sea-spurrey is very frequently found on coastal walls. Some of the small ferns such as Wall-rue and Rustyback would be very rare in the county if it was not for this habitat. Wood Anemone, Early-purple Orchid and St Patrick’scabbage have been found on a few walls and Wood Meadow-grass is only known from walls in the county. Ivy Broomrape is often very common on walls. Alien species also do well on walls, this being the most popular place to find Ivy-leaved Toadflax. Crop fields: Field Pansy and Corn Spurrey are often common weeds of crop fields. Corn Marigold is still found commonly in arable fields in the southwest corner of the county. Some species seem to benefit from the growing of crops and this is helping them to increase. Figleaved Goosefoot and Black Nightshade can almost be guaranteed to be found as a weed of maize fields. Common Ramping-fumitory is often an abundant weed of root crop fields. 22 Paul Green MAP OF IRISH COUNTIES Londonderry Donegal Antrim Tyrone Fermanagh Armagh Down Monaghan Sligo Leitrim Cavan Mayo Louth Roscommon Longford Meath Galway Westmeath Offaly Kildare Laois Dublin Wicklow Clare Carlow Kilkenny Limerick Tipperary Waterford Kerry Cork Wexford ` FLORA OF COUNTY WATERFORD 23 A BRIEF HISTORY OF WATERFORD BOTANISTS AND VISITING BOTANISTS Listed below are all botanists I have been able to trace who were born in the county or who resided in the county for a while, and some of the visiting botanists who have made important contributions to recording the flora of the county since 1746. Thomas Allin (d.? 1909) – born at Midleton, Co. Cork. He took the B.D. degree at Dublin University in 1859, and, entering the church, held curacies in turn in Cos Galway, Carlow and Cork between 1864 and 1877. He subsequently lived at Weston-super-Mare, Somerset. In 1883 he issued a little book The Flowering Plants and Ferns of County Cork, published at Westonsuper-Mare. Allin made a number of records for Co. Waterford in or before 1872, four of these being the first county records: Autumn Lady’s-tresses, Broad-fruited Cornsalad (the only county record), Marsh Hawk’s-beard and Round-leaved Mint. Richard M. Barrington (1849-1915) – born at the family residence of Fassaroe, Co. Wicklow. He took degrees – M.A., LL.B. – at Dublin University, and was called to the Bar, but preferred the open-air life that he got as a land valuer and farmer. While still an undergraduate he came under the influence of A.G. More, which led to his reports on the flora of Lough Ree, Lough Erne, Ben Bulben, Tory Island and the Blaskets (all published by the Royal Irish Academy). All but one record used for this flora are from herbarium specimens and all but five of the specimens were collected from the eastern end of the county during 1870 and 1871. He is the only botanist to have recorded Scutellaria x hybrida in the county. Isaac Carroll (1828-1880) – born at Aghaha, Co. Cork. He became a very good all-round botanist, studying and collecting flowering plants, mosses, lichens and algae. At the time of his death he was collaborating with Rev. T. Allin in the production of a general Flora of County Cork. Carroll made a number of good discoveries in Co. Waterford, Black Horehound and Mountain Everlasting being only reported by him. Frances ‘Fanny’ W. Currey (1848-1917) – born at Lismore. A woman of many accomplishments, proficient in riding, shooting and fishing, a watercolourist, besides being clever with her pencil. A keen gardener, she grew plants at the Warren Gardens, Lismore, raising a number of daffodil cultivars (she ran a bulb growing business). From the glens north of Lismore in c. 1900 she collected two colour forms of Wood Anemone, ‘Lismore Blue’ and ‘Lismore Pink’, which are still in cultivation today. She noticed that the blue forms of the Wood Anemone always grew in the immediate neighbourhood of water, within about twenty yards. The only record for Yellow Bartsia in the county was seen by Currey. She is buried in the graveyard of Lismore Cathedral. I. Keith Ferguson – of Tramore, Waterford left the county in 1955 to attend Albert College, Glasnevin on a scholarship as a Horticultural Student. From there he went to work at Kew. Keith was BSBI vice-county recorder for the county from 1962 until he handed it over to me in 2001. He kept a card index for the county. Keith made the first county records for: Mediumflowered Winter-cress, Flax, Field Maple, Blunt-leaved Pondweed, Butterfly-bush, Irish Whitebeam, etc. William W. Flemyng (1850-1921) – of Coolfinn, Co. Waterford. The majority of his records were made from around the Portlaw area. He found the only county site for Narrow-leaved Helleborine and Greater Butterfly-orchid at Curraghmore, both long since extinct. The first county records for Green-winged Orchid and Marsh Helleborine were made by Flemyng. Ian P. Green – my twin brother! Co-author of The Atlas Flora of Somerset. Ian first visited the county in 1988 to help with recording for the BSBI Monitoring Scheme. He spent a week in September that year, not returning until April 1997 with me his twin brother to record for the 24 Paul Green New Atlas. He visited again in 2000, 2001 and 2002 to help with recording for this flora. We would often park on the edge of a tetrad and do one each, arranging a time to meet up again. Ian always covered a tetrad well and very little work would need doing again in that square. Ian has contributed 6371 sole records, 24,464 made with myself and a further 878 records with myself and other botanists. Ian has found many new species to the county including: Rough Horsetail, Smooth Brome and Small Water-pepper. A.M. Greenwood – from Waterford City. Published a list of plants seen flowering between 22nd October and 22nd November 1898 within a few miles of the city. There are 69 species on this list of which 11 are the earliest records for the county. Among these are Sharp-leaved Fluellen and Dwarf Spurge, the latter is only one of two records known from the county. Susanna Grubb – of Clonmel, Co. Tipperary. Grubb added many important records to the county between 1850 and 1900. She found Compact Brome at Carrick-on-Suir on the old castle in c. 1854 and also on the Waterford side of the River Suir in 1864 where it is still found today. The only record for Northern Bedstraw was made by her in 1859 from Croan Marsh. Henry C. Hart (1847-1908) – born in Dublin of a Donegal family, his father being Sir Andrew S. Hart, Vice-Provost of Trinity College, Dublin. He took his degree (B.A.) at Dublin University in experimental and natural science. Hart was the author of the Flora of the County Donegal and The flora of Howth. He was a man of magnificent physique, a daring climber and a tireless walker, and though his pace was usually too fast for exhaustive work, he missed little, and penetrated to places where very few have followed him. He walked the length of the Co. Waterford coast from 1st-5th August 1882. His report of this walk gives many first records for the county. Wood Vetch is described as growing abundantly on the east side of Ballyvoyle Head, where it still grows today. Species seen along the coastal areas but not seen in the county since are: Common Cudweed, Field Gentian, Slender Tufted-sedge, Stinking Chamomile and Tufted-sedge. He explored the Comeragh Mountains in 1882, many of the species said to be common by Hart are now quite rare on this mountain range. He walked parts of the River Blackwater in 1885, Field Gromwell being seen then, the only record for the county. John R. Kinahan (1828-1863) – born in Dublin. He obtained the M.D. degree at Dublin University, lectured under the Science and Art Department on botany and zoology and was Secretary of the Natural History Society of Dublin. Kinahan was very keen on ferns, 14 species being the first record I have traced for the county. These include: Hart’s-tongue, Sea Spleenwort, Southern Polypody and Tunbridge Filmy-fern. Alan C. Leslie – originally from Guildford, Surrey, moved to Cambridge in 2005 where he is now one of the BSBI vice-county recorders. Alan is a botanist working for the Royal Horticultural Society. He visited the county with me in 2004, 2005 and 2006. We collected a few bramble specimens in 2004 and since I have been hooked on them. Seven of the brambles we collected were first county records. We added 4924 records to the database. Alan added six new species to the county: Calystegia silvatica subspecies silvatica, Canterbury-bells, Chinese Hollygrape, Italian Alder, Long-leaved Lacebark and Peach-leaved Bellflower. Cynthia Longfield (1896-1991) – was a member of the Anglo-Irish Longfield family of Castle Mary, Cloyne, Co. Cork. She worked from 1928 to 1956 at the Natural History Museum, London. Cynthia recorded in the Lismore area in the 1950s for the 1962 Atlas. She contributed 255 records for that atlas for Co. Waterford. Thirty of these were new county records, including: Hybrid Woundwort, Indian Balsam, Italian Rye-grass and Russian Comfrey. Úna McDermott – born in Dublin, moved to Co. Waterford in 2001. Una joined the BSBI in 2006 and offered to help record for this flora, doing her home tetrad where she added many good and interesting species. Adder’s-tongue grows in her garden and Rubus dentatifolius in ` FLORA OF COUNTY WATERFORD 25 the hedge around it. Úna found Black Nightshade on the roadside near her cottage, a rare plant in that part of the county. She also found Fragrant Agrimony growing on the roadside in the tetrad and an unusual find was a very fine form (variety babartii) of Common Figwort which has yellow flowers instead of the normal reddish/brown. Declan McGrath – born in Waterford, mainly a bird watcher. Declan has produced three excellent books; A guide to the Comeragh Mountains, A guide to Tramore Bay, Dunes and Backstrand and A Guide to Wildlife in Waterford City. They have a large section on the flora with first-rate pictures of plants. Declan has contributed 937 sole records for this flora and 1345 with myself and other botanists. He has added five species to the county: Mimulus x hybridus, Oregon-grape, Phacelia, Rock Crane’s-bill and Rosemary. Tony O’Mahony – BSBI vice-county recorder for the three Cork vice-counties has provided records made in Co. Waterford since 1967, mainly in the Dungarvan area and along the River Bride. He made the only record for Carex x emmae in the county. Tony was the first to record a number of species in the county including: Bushy Mint, Des Etangs’ St John’s-wort, Fairy Foxglove and Small-leaved Sweet-briar. Joheph Neale – of Waterford. Neale collected specimens of plants found flowering in the county in the spring of the years between 1877 and 1885 and sent his box of specimens to the editor of The Natural History Journal. The details were published and give the first records for 34 of the generally commoner species of the county. It is not clear in the publications where all were found, but it seems likely that they were collected from around Waterford City. He did also visit the Comeragh Mountains, where he found Water Avens flowering in May 1878. He also collected a few specimens with H.R. Clark. Robert A. Phillips (1866-1945) – from Cork. Phillips had eight first records for the county. His Heath False-brome from Tramore Burrow was the first confirmed record from Ireland. The only county records for Meadow Brome and Fragrant Orchid were made by him. Wall Lettuce, which he found at Lismore in 1933, is still abundant about the town. After road improvements of the N25 by Youghal Bridge during 2004, Round-leaved Crane’s-bill turned out to be frequent along the roadsides where he found it in 1900. Robert L. Praeger (1865-1953) – born at Holywood near Belfast, the son of W.E. Praeger. He took his degree in engineering in the Royal University. Ireland’s most famous botanist! He visited the county a number of times. During 1897 and 1899 he made lists of species seen, marking the routes taken on a map of the county. This map is the base I used to work out where he saw many of the plants. Praeger is credited for many of the first records, especially the common species. He was the first botanist to make a comprehensive list of plants seen in the county. There are 1099 records by Praeger in my database. Charles Smith – carried out a general survey of Co. Waterford in 1746. His publication has the first references to any plants I have been able to trace for the county. Some of these are the only county records: Caraway, Chamomile, Dittander, Green Hellebore, Jacob’s-ladder and Masterwort. Mike L. Stephens – a native of Cornwall. First came over to the county with me to help record for the New Atlas in 1999 when we spent one day in Co. Waterford before recording in Co. Cork for three weeks. Mike has helped me with recording also in 2000, 2001, 2004, 2005 and 2006. We produced 11,402 records. He added Summer Jasmine to the county. Mike being an avid gardener has helped with naming many of the garden escapes. Matt J. Stribley – a native of Truro, Cornwall. Helped with recording in 2005 and 2006. On his two visits we added 1265 records to the database. Being very keen on ferns, Matt came to look for hybrid Polypody. This proved much harder than had been expected and we found only 26 Paul Green five sites. Even though we often found two or all three species growing together hybrids were just not there. This was a surprise to Matt as Polypodium x mantoniae seems a reasonably easy hybrid to find in Cornwall. We found Musk new to the county. Richard P. Vowell (d. 1911) – visited the county several times during the 1880s. The majority of his records are drawn from herbarium specimens and collected in the west of the county. Seventeen of these records are first county records. They include: Black-bindweed, Hybrid Yellow-cress, Lesser Stitchwort and Winter-cress. John C. Wallace – born in Waterford. Joined the BSBI in 2003 and since has been coming out in the field with me. John has added 1043 sole records to the flora and a further 5182 made with me. John added Spergula arvensis variety arvensis and Wild Leek to the county. David A. Webb (1912-1994) – born in Dublin. He went on to Charterhouse in Godalming, Surrey, where he became a foundation and Senior Scholar. He graduated in Natural Sciences at Trinity College, Dublin in 1935. In 1937 he obtained a PhD from Trinity and in 1939 a PhD from the University of Cambridge. He joined Trinity as a full-time Assistant Lecturer in Botany. By 1943 Webb had put together a first edition of his handbook on Irish plants, An Irish Flora. In 1950 he was appointed Professor of Plant Biology and, four years later, University Professor of Botany. For two generations he was not only the leading taxonomic botanist in Ireland but the best known and respected Irish botanist in international circles, with his major contributions to Flora Europaea and the genus Saxifraga. Webb added a number of new species to the county including: Himalayan Cotoneaster, American Willowherb, Garden Yellow Archangel, etc. He is the only person to have recorded Druce’s Dandelion, Lavendercotton, Large-flowered Pink-sorrel and Wetland Dandelion in the county.