Undaria ρinnatifidaの粘液腺の発生とその微細構造

URI http://harp.lib.hiroshima-u.ac.jp/hju/metadata/5983
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Title
Undaria ρinnatifidaの粘液腺の発生とその微細構造
Title Alternative
Fine structure on the developing mucilage gland of Undaria pinnatifida
Author
氏名 奥田 弘枝
ヨミ オクダ ヒロエ
別名 OKUDA Hiroe
Subject
Undaria ρinnatifida
粘液腺
NDC
498.5
Abstract

The fine structure of developing and differentiating mucilarge gland of Undaria pinnatifida Suringar were observed. As the mucilarge glands develope rapidly in the early stages of development,the observations were carried out by electron microscope when the leaves were 0.5-10.0 cm in length. The materials were taken in Akashi city on December 1978. The resu1ts obtained were as follows. The early young leaf period was approximatelly 0.5 cm in length,and characterized by a monolayer of undifferentiated cells. The original cells of the mucilarge gland were seen in these cells. The mucilarge glands were developed by fusion between epidermal neighbor cells.
In the middle young leaf period of 3- 5cm,laminaria structures and mucilarge glands were developed from the epidermallayer. The late young leaf period was approximately 10 cm in length. The differentiation of the tissue was almost completed in the late young leaf period. Even in these stages newlly developing mucilarge gland were observed in the epidermal layer.

Journal Title
広島女学院大学論集
Volume
35
Spage
289
Epage
300
Published Date
1985-12
Publisher
広島女学院大学
ISSN
03748057
Language
jpn
NIIType
Departmental Bulletin Paper
Text Version
出版社版
Old URI
Set
hju