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
- Orobanchaceae
- Aureolaria
Aureolaria
See list of 3 species in this genusSpecies of Aureolaria are parasitic on the roots of various species of Quercus. Reference: Pennell (1928).
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1b. Corolla not glandular on abaxial surface; sepals entire (very rarely lobed in A. virginica); capsules glabrous or pubescent with eglandular hairs; seeds 1.5–2.7 mm long, each with several thin wings; plants perennial
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2a. Stem pubescent; capsules densely pubescent with red-brown hairs; pedicels 1–3 mm long; seeds 1.5–1.8 mm long
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2b. Stem glabrous and glaucous; capsules glabrous; pedicels 4–10 mm long; seeds 2–2.7 mm long
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Show photos of: Each photo represents one species in this genus.