What’s a dichotomous key? HelpSee list of 3 species in this genus
- Group 1Lycophytes, Monilophytes
- Group 2Gymnosperms
- Group 3Monocots
- Group 4Woody angiosperms with opposite or whorled leaves
- Group 5Woody angiosperms with alternate leaves
- Group 6Herbaceous angiosperms with inferior ovaries
- Group 7Herbaceous angiosperms with superior ovaries and zygomorphic flowers
- Group 8Herbaceous angiosperms with superior ovaries, actinomorphic flowers, and 2 or more distinct carpels
- Group 9Herbaceous angiosperms with superior ovaries, actinomorphic flowers, connate petals, and a solitary carpel or 2 or more connate carpels
- Group 10Herbaceous angiosperms with superior ovaries, actinomorphic flowers, distinct petals or the petals lacking, and 2 or more connate carpels
Reference: Gillis (1971).
1b. Leaves with 3 entire to toothed leaflets; inflorescence 1.5–8 (–10) cm long; stamens included within corolla; buds usually stalked, naked; plants straggling to erect shrubs up to 1 m tall or lianas
2b. Stems climbing or trailing-straggling by aerial roots; leaves alternately scattered throughout the stem, usually flat; inflorescence normally branched, usually with more than 25 flowers; drupes sparsely pubescent, scabrous, or papillose (usually glabrous in ssp. negundo), pedicellate
Show photos of: Each photo represents one species in this genus.