Bud development in corydalis (Corydalis bracteata) requires low temperature: a study of developmental and carbohydrate changes

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Bud development in corydalis (Corydalis bracteata) requires low temperature: a study of developmental and carbohydrate changes.

BACKGROUND AND AIMS Spring geophytes require a period of low temperature for proper flower development but the mechanism that underlies the relationship between cold treatment and flowering remains unknown. The present study aims to compare the developmental anatomy and carbohydrate content of the tuberous geophyte Corydalis bracteata growing under natural winter conditions from 10 to -10 degre...

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The stem anatomy and pollen morphology of Iranian members of the genus Corydalis (except C. seisumsiana in pollen morphology) were studied using light and SEM microscopy. The results verified the argument that the tuberous sections of Corydalis, including Radix-cava, Corydalisand Leonticoides could be classified in a single subgenus as a natural grouping. The study also revealed that the specie...

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ژورنال

عنوان ژورنال: Annals of Botany

سال: 2010

ISSN: 1095-8290,0305-7364

DOI: 10.1093/aob/mcq076