A new species of rhytachne (Poaceae: Andropogoneae) from northern South America |
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| Authors: | Gerrit Davidse |
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| Affiliation: | 1. Missouri Botanical Garden, P.O. Box 299, St. Louis, MO
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| Abstract: | Rhytachne gonzalezii is described and illustrated. It ranges from Apure, Venezuela to Pará, Brazil. It is the third annual species known in this tropical African-American genus. Previously it had been confounded with the perennialR. rottboellioides from which it differs in its habit, branching culms, smaller sessile spikelets and rachis internodes, and awned upper glume. |
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