Ultrastructural studies on the sporogenous tissue and anther wall of Leucojum aestivum (amaryllidaceae) in different developmental stages
Küçük Resim Yok
Tarih
2012
Yazarlar
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