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Acta Botanica Mexicana
Article . 1997
Data sources: DOAJ
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Velascoa (Crossosomataceae), un género nuevo de la Sierra Madre Oriental de México

Authors: Graciela Calder\u00F3n de Rzedowski; Jerzy Rzedowski;

Velascoa (Crossosomataceae), un género nuevo de la Sierra Madre Oriental de México

Abstract

Con base en ejemplares colectados en el extremo NE del estado de Querétaro, se describe Velascoa recondita como género y especie nuevos. Se le considera como miembro de Crossosomataceae en función de su carácter de arbusto micrófilo y rupícola, de su flor con el gineceo de dos carpelos libres, así como de similitudes en las particularidades del fruto y de la semilla que está rodeada por un arilo fimbriado. Sin embargo, Velascoa discrepa de los demás componentes conocidos de esta familia en su hipantio alargado y tubular, en cuyo extremo distal se localiza un conjunto de 10 anteras casi sésiles, al igual que en la ausencia del disco nectarífero en la base del pistilo.

Keywords

QK1-989, Botany

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold