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Plant
habit
trees
shrubs
vines / lianas
herbaceous
grass-like
ferns & allies
cactus-like / succulents
aquatic & OBL wetland species
special groups
arums
composites
legumes
milkweeds
mints
orchids
spurges
dicots
monocots
longevity
annual or biennial
perennial
armature
unarmed
armed
leaves/twigs aromatic when crushed
without marked odor
clearly odiferous
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
Flower
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
W.A. McAvoy
Species Count: 1976
Acanthaceae
Acoraceae
Aizoaceae
Alismataceae
Altingiaceae
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Annonaceae
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Clethraceae
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Juncaginaceae
Lamiaceae
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Lauraceae
Lentibulariaceae
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Linaceae
Linderniaceae
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Magnoliaceae
Malvaceae
Marsileaceae
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Melastomataceae
Menispermaceae
Menyanthaceae
Molluginaceae
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Myricaceae
Nartheciaceae
Nelumbonaceae
Nyctaginaceae
Nymphaeaceae
Nyssaceae
Oleaceae
Onagraceae
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Ophioglossaceae
Orchidaceae
Orobanchaceae
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Oxalidaceae
Papaveraceae
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Plantaginaceae
Platanaceae
Plumbaginaceae
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Podostemaceae
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Primulaceae
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Smilacaceae
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Staphyleaceae
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