Morfología y germinación de la semilla de caoba, Swietenia macrophylla King (Meliaceae)

 

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Autors: Alvarenga, Silvana, Flores, Eugenia M.
Format: artículo original
Estat:Versión publicada
Data de publicació:1988
Descripció:The seed of Swietenia macrophylla is a wind-dispersed diaspore. The wing is formed by extension of the outer integument and has extensive air spaces. The cotyledons are fused in the upper 2/3, along the adaxial surface and, during the process of germination, they develop petiolar structures by intercalar growth at the base. Later, the petioles extend longitudinally and arch to the outside, allowing the enlargement and emergence of the epicotyl, enclosed between the cotyledons. Germination is hypogeous and cryptocotylar.
Pais:Portal de Revistas UCR
Institution:Universidad de Costa Rica
Repositorio:Portal de Revistas UCR
Idioma:Español
OAI Identifier:oai:portal.ucr.ac.cr:article/23709
Accés en línia:https://revistas.ucr.ac.cr/index.php/rbt/article/view/23709
Access Level:acceso abierto