Ranunculaceae Berberidaceae Papaveraceae

Transcription

Ranunculaceae Berberidaceae Papaveraceae
3/8/2010
Ranunculales
7 families 3490 species
Ranunculaceae
Berberidaceae
Papaveraceae
Eupteleaceae
Menispermaceae
Go Native
William Tanneberger
Kruipende Boterbloem
1
3/8/2010
Papaveraceae
Ranunculales
40 Genera 770 species
7 families 3490 species
Mainly north temperate.
Many cultivated and medicinal plants,
especially Papaver somniferum (opium).
Mostlyy herbs,, some soft wooded shrubs.
With milky or colored latex in ‘lactifers’.
Leaves alternate, simple to compound.
Typically with pinnate venation.
Predominantly herbaceous
habit.
Toothed to lobed to compound
palmately veined leaves.
Presence of alkaloids.
Hypogynous flowers with
many stamens and typically
distinct carpels.
missouriplants.org
Go Native
William Tanneberger
Kruipende Boterbloem
robsplants
Papaveraceae
Papaveraceae
40 Genera 770 species
25 Genera 200 species
Showy, bisexual flowers.
Calyx of 2-3 deciduous sepals.
Corolla of 4-6
4 6 or 88-12
12 petals in two series
series.
Petals often ‘crumpled’.
Numerous stamens in several whorls.
Picacho Peak State Park
Capsules opening by valves or pores.
Many small seeds per capsule.
Rick Swartz
Gynoecium of 2-many
fused carpels.
Superior.
Fruit a capsule.
p
Rick Swartz
Steven Buchan
2
3/8/2010
Sanguinaria canadensis
bloodroot
Papaveraceae
Only native Papaveraceae species in
Maryland
6 non-native genera.
Eastern Tennessee State University JoJan
James Dean Design
Invasive species introduced from Eurasia.
Chelidonium majus
greater celendine
Papaveraceae
Ranunculaceae
62 genera, 2525 species
Herbs (mostly) rarely vines (Clematis)
or shrubs.
Leaves typically lobed or compound,
lacking stipules
stipules.
Leaves alternate in all genera except
Clematis.
Flowers typically perfect (having both
male and female parts); Clematis often
has separate male and female flowers.
Sepals resemble petals in some
species. 4-numerous.
When sepals
Wh
l andd petals
t l are
differentiated, they are in 5’s.
Many anthers.
Typically many separate carpels in
one flower, each with only one ovule.
Special nectar producing structures
called nectaries.
Kruipende Boterbloem
3
3/8/2010
A few examples…
Ranunculaceae
Delphinium
Ranunculus
62 genera, 2525 species
Flowers often single and terminal.
Radially or bilaterally symmetrical.
Gynoecium superior.
C
Carpels
l usually
ll distinct.
di ti t
Fruit usually an aggregate of follicles
or achenes; rarely a berry.
Thalictrum
Niche Gardens
16 Ranunculaceae genera in Maryland
Aquilegia
Hydrastis canadensis
goldenseal
Ranunculaceae
Herbaceous perennial.
Sepals fall early; no petals.
When in bloom, flowers only have
stamens and carpels.
Palmately lobed leaves.
A popular medicinal plant
Listed in Appendix II of the
Convention on International Trade in
Endangered Species (CITES).
Grows under much of deciduous
forest canopies throughout southern
and eastern seaboard in the U.S. and
north into Canada.
Ranunculus ficaria
lesser celendine
Ranunculaceae
Mandy Tu
Invasive species introduced from Eurasia.
Plant Conservation Alliance
J.R. Crellin
Les Mehrhof
Les Mehrhof
4
3/8/2010
Clematis virginiana
virgin’s bower
Ranunculaceae
Clematis ochroleuca
curly heads
Ranunculaceae
Derek Ramsey
missouriplants.org
L fl 3 or 2.
Leaflets
2
Leaflets with
coarse sharp
teeth .
Leaflets 3 or 2.
Entire to
lobed.
missouriplants.org
Flowers in
panicles.
Derek Ramsey
Flowers
solitary.
David G. Smith
Clematis viorna
leather flower, vasevine
Ranunculaceae
Patrick Coin
Clematis terniflora
sweet autumn clematis
Ranunculaceae
Jeanne Frett
Northeast Ohio Native Plant Society
Leaflets 3-7,
with 2-3 lobes.
Flowers
solitary on
long peduncle.
Seneca Hill Perennials
5
3/8/2010
Clematis terniflora
Berberidaceae
Berberidaceae
15 Genera 650 species
15 Genera 650 species
Shrubs or perennial herbs.
Leaves simple or odd-pinnately compound.
Plants often spiny
p y
Leaves often spiny-toothed.
Inner bark and wood commonly yellow.
University of Connecticut
Flowers bisexual, radially symmetrical.
Parts most often in 6’s (can be 4-numerous).
Petals often secrete nectar.
Stamens 6, usually opposite the petals.
Anthers open by 2 flaps at base.
Single superior carpel.
Fruit a berry.
University of Connecticut
6
3/8/2010
Podophyllum peltatum
mayapple
Berberidaceae
Perennial herb in rich moist
woods.
Jeffersonia diphylla
twinleaf
Berberidaceae
Typically on limestone.
Common perennial herb in
moist woods
Relatively infrequent in Maryland.
More common in piedmont and
mountainous
t i
regions
i
than
th on
coastal plain
Stephen Baskauf
James Henderson
James T. Powell
Stephen Baskauf
U. of Connecticut
Berberis
Woody plants
Spiny vegetation
One Berberis species native
in MD -- in the Appalachian
Mountains.
Berberis canadensis
American barberry
Berberidaceae
Low shrub in dry woodlands
and open fields.
Mahonia
Berberis julianae
wintergreen barberry
U. of Connecticut
Berberis ×gladwynensis ‘William Penn’
William Penn barberry
Pinnately
compound
leaves
Michelle St. Sauveur
Alan Cressler
7
3/8/2010
Berberis thunbergii
Japanese barberry
Berberidaceae
• Put in figure 9.1 from text
University of Connecticut
University of Connecticut
Invasive in eastern North
America
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