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Bibliographic Details
Main Author:	Salvador Arias
Format:	Artículo científico
Language:	es
Published:	Universidad Nacional Autónoma de México 2001
Subjects:	Biología madera Cactaceae Pachycereus variación latitudinal
Online Access:	https://www.redalyc.org/articulo.oa?id=40072203
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Variación en la anatomía de la madera de Pachycereus pecten-aboriginum (Cactaceae) Salvador Arias Teresa Terrazas Biología madera Cactaceae Pachycereus variación latitudinal Se estudiaron 17 muestras de Pachycereus pecten-aboriginumprocedentes del occidente de México con el objetivo de describir la madera yevaluar su variación con relación a la latitud, altitud y altura del individuo. Seencontró que la madera de P. pecten-aboriginum corresponde a una madera fibrosamesomórfica típica de la subfamilia Cactoideae. La longitud de la fibra, el númeroy diámetro de los vasos tuvieron una asociación significativa con la latitud, mientrasque la altura de los radios se correlacionó con la altura del individuosignificativamente. La altura del individuo no mostró correlación con loselementos traqueales (fibras y elementos de vaso). La variación anatómica dealgunos caracteres de la madera de P. pecten-aboriginum evaluados confirman elcomportamiento registrado para otras especies de amplia distribución geográfica. 2001 artículo científico 0185-254X https://www.redalyc.org/articulo.oa?id=40072203 es http://www.redalyc.org/revista.oa?id=400 Anales del Instituto de Biología. Serie Botánica application/pdf Universidad Nacional Autónoma de México Anales del Instituto de Biología. Serie Botánica (México) Num.2 Vol.72

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