Ultrastructural studies on the sporogenous tissue and anther wall of Leucojum aestivum (amaryllidaceae) in different developmental stages

Küçük Resim Yok

Tarih

2012

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Acad Brasileira De Ciencias

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

In this study, ultrastructures of anther wall and sporogenous tissue of Leucojum aestivum were investigated during different developmental stages. Cytomictic channels were seen between pollen mother cells during prophase I. Polar distribution was described in the organelle content of pollen mother cells and microspores in early phases of microsporogenesis and also in pollen mitosis. Active secretion was observed in tapetal cells. Previous reports about developmental stages of male gametophyte were compared with the results of this study.

Açıklama

Anahtar Kelimeler

Leucojum Aestivum, Amaryllidaceae, Ultrastructure, Sporogenous Tissue, Anther Wall, Pollen, Microsporogenesis, Tapetum

Kaynak

Anais Da Academia Brasileira De Ciencias

WoS Q Değeri

Q2

Scopus Q Değeri

Q2

Cilt

84

Sayı

4

Künye