Caracterización anatómica ultraestructural de las variantes “Atlántica”, “Sur” y “Cebolla” del bambú, Guadua angustifolia (Poaceae: Bambusoideae), en Costa Rica

 

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Awduron: Montiel, Mayra, Jiménez, Víctor M., Guevara, Eric
Fformat: artículo original
Statws:Versión publicada
Dyddiad Cyhoeddi:2006
Disgrifiad:We present an ultrastructural characterization of three variants or “forms” of Guadua angustifolia and of the closely related Guadua sp., from Costa Rican populations. Their ultrastructure is similar. Differences are: the absence of trichomes in the abaxial epidermis of leaf lamina in “Cebolla” and hook-shaped trichomes in the lamina of Guadua “Sur” or “Mansa”. Trichomes were bicellular in “Atlántica” or “Brava”. In the adaxial section of the culm sheaths, “Cebolla” lacks trichomes, “Sur” has abundant and long unicellular trichomes, and “Atlántica” has scarce trichomes (trichomes are an important taxonomic characteristic for differentiation of bamboo variants, and they facilitate genotype identification). The bulliform cells present the following variation: large and segmented in G. “Cebolla”; of medium size in G. “Sur”, and thin and grouped in G. “Atlántica”. Rev. Biol. Trop. 54(Suppl. 2): 1-12. Epub 2006 Dec. 01.
Gwlad:Portal de Revistas UCR
Sefydliad:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Iaith:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/26854
Mynediad Ar-lein:https://revistas.ucr.ac.cr/index.php/rbt/article/view/26854
Allweddair:Guadua angustifolia
formas
ultraestructura
morfología
anatomía comparada
diversidad
Guadua angustifolia forms
ultrastructure
morphology
anatomy comparison
diversity