Home >> Checklist: Lewis Run NEON (LEWI) plants - Mid-Atlantic (D02) >> Previous version of Key >> Identification Key (new version): Lewis Run NEON (LEWI) plants - Mid-Atlantic (D02)
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Plant
habit
herbaceous
aquatic & OBL wetland species
longevity
annual or biennial
perennial
stature
scapose
erect or ascending; neither prostrate nor scapose
Leaves
arrangement/phyllotaxy
alternate
opposite
blade division
all simple
some or all fully compound
leaf attachment
sessile or nearly so
leaf stalk (petiole) clearly present
stipules
stipules absent
stipules or their scars present
leaf (leaflet) margin
entire
toothed
lobed
broadest point of leaf (leaflet)
broadest at middle
broadest below middle
Inflorescence
position
in axils of leaves
terminal
type
raceme
umbel
Flower
principal flower color
white or cream
purple
blue
green
yellow
flower type
bilateral/irregular symmetry
radial symmetry 4 petals
radial symmetry 5 petals
calyx (sepal) fusion
sepals separate (polysepalous)
sepals fused (synsepalous)
corolla (petal) fusion
petals separate
fused, at least toward base
corolla symmetry
regular
bilateral
number of fertile stamens
1-2
5
6
stamen fusion
fused to corolla (epipetalous)
distinct, attached on or below ovary
ovary position
sepals/petals attached above middle of ovary (inferior or partly inferior ovary)
sepals/petals attached below middle of ovary (ovary superior)
ovule placentation
axile
parietal
Fruit or Cone
Fruit Dehiscence
dehiscent (splits open)
indehiscent
Lewis Run NEON (LEWI) plants - Mid-Atlantic (D02)
Species Count: 5
Apiaceae
Hydrocotyle ranunculoides
Brassicaceae
Nasturtium officinale
Plantaginaceae
Veronica
Vaucheriaceae
Vaucheria
Zygnemataceae
Spirogyra