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 4
- Galinsoga
Galinsoga
See list of 2 species in this genus-
1a. Pappus of the disk flowers with a short awn-tip; pappus of ray flowers well-developed and equaling the length of the connate, tubular portion of the ray flower; cypselas pubescent
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1b. Pappus of the disk flowers without an awn-tip; pappus of ray flowers absent or poorly developed; cypselas sparsely pubescent or glabrous
Show photos of: Each photo represents one species in this genus.