科研之友
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摘要
Ipomoea discoidea is described and illustrated as a new species from the states of Guerrero and Jalisco, Mexico. The new species shares close affinities with I. macdonaldii and I. lottiae, and is a creeper with widened, disk-shaped receptacle, fleshy calyx, hypocrateriform white corolla, exserted stamens and style, and seeds with long trichomes on the margins. Ipomoea discoidea grows in deciduous and subdeciduous forest.
- 出版日期2015-12
