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
- Asteraceae
- Asteraceae Group 5
- Inula
Inula
See list of 2 species in this genus-
1a. Basal and lower stem leaves 1.2–2 cm broad; rays 10–15 mm long; disk corollas 5–7 mm long; outer involucral bracts 1.5–2.5 mm wide; involucre 8–12 (–20) mm in diameter; body of cypsela 1.5–2 mm long
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1b. Basal and lower stem leaves 10–20 cm broad; rays (10–) 20–30 mm long; disk corollas 7–11 mm long; outer involucral bracts 6–8 (–20) mm wide; involucre (20–) 30–40 mm in diameter; body of cypsela 2–3 mm long
Show photos of: Each photo represents one species in this genus.