What’s a dichotomous key?
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- 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
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- Dichotomous Key
- Colchicaceae
- Uvularia
Uvularia
See list of 3 species in this genus-
1a. Leaf blades sessile, minutely papillose-denticulate; stems angled in cross-section distally; rhizomes elongate, 10–15 cm long, bearing scattered fibrous roots; stolons present
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1b. Leaf blades perfoliate [Fig. 64], entire; stems terete in cross-section; rhizomes short, ca. 1 cm long, bearing clustered fleshy roots; stolons absent
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2a. Tepals with large, orange papillae on the adaxial surface [Fig. 64]; leaf blades glabrous on the abaxial surface; stems with (2–) 3 or 4 leaves below the lowest branch; each lobe of the capsule tipped by 2 attenuate beaks
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2b. Tepals smooth on the adaxial surface; leaf blades usually pubescent abaxially on the veins; stems usually with a single leaf below the lowest branch; each lobe of the capsule tipped by 2 truncate beaks
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Show photos of: Each photo represents one species in this genus.