What’s a dichotomous key? Get HelpSee list of 2 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: Barkworth (2003b).
1a. Awn of lemma elongate, 6–12 mm long, geniculate at base, conspicuously surpassing glumes; callus of lemma pubescent with hairs 3.5–12 mm long, up to twice as long as the associated spikelet; ligules 1–2 mm long; plants cespitose, with short rhizomes, forming large clumps
Show photos of: Each photo represents one species in this genus.