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Plant
habit
trees
shrubs
vines / lianas
herbaceous
ferns & allies
grass-like
aquatic & OBL wetland species
special groups
arums
composites
legumes
milkweeds
mints
spurges
dicots
monocots
longevity
annual or biennial
perennial
armature
unarmed
armed
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
Flower
ovaries/pistils per flower
1
2-5
more than 5
Brian P Haggerty & Susan J Mazer
Species Count: 387
Amaranthaceae
Amaryllidaceae
Anacardiaceae
Apiaceae
Apocynaceae
Araceae
Asparagaceae
Asteraceae
Betulaceae
Blechnaceae
Boraginaceae
Brassicaceae
Campanulaceae
Caprifoliaceae
Caryophyllaceae
Crassulaceae
Cucurbitaceae
Cupressaceae
Cyperaceae
Cystopteridaceae
Dryopteridaceae
Equisetaceae
Ericaceae
Euphorbiaceae
Fabaceae
Fagaceae
Garryaceae
Geraniaceae
Grossulariaceae
Hypericaceae
Iridaceae
Juncaceae
Juncaginaceae
Lamiaceae
Lauraceae
Liliaceae
Loasaceae
Lythraceae
Melanthiaceae
Montiaceae
Onagraceae
Orobanchaceae
Papaveraceae
Phrymaceae
Pinaceae
Plantaginaceae
Platanaceae
Poaceae
Polemoniaceae
Polygonaceae
Polypodiaceae
Primulaceae
Pteridaceae
Ranunculaceae
Rhamnaceae
Rosaceae
Rubiaceae
Salicaceae
Santalaceae
Sapindaceae
Saxifragaceae
Selaginellaceae
Solanaceae
Typhaceae
Urticaceae
Viburnaceae
Violaceae
Vitaceae