FINE STRUCTURE OF PERIDINIUM WESTII LEMM, A FRESHWATER DINOFLAGELLATE

被引：38

作者：

MESSER, G

BENSHAUL, Y

机构：

[1] Laboratory for Electron Microscopy, Tel-Aviv Univ, Tel-Aviv

来源：

JOURNAL OF PROTOZOOLOGY | 1969年 / 16卷 / 02期

关键词：

D O I：

10.1111/j.1550-7408.1969.tb02268.x

中图分类号：

Q95 [动物学];

学科分类号：

071002 ;

摘要：

SYNOPSIS. The fine structure of Peridinium westii Lemm., an armoured dinoflagellate collected from Lake Tiberias, is reported. Thick cell walls contain plates, pores and tubules, and are surrounded by an external membrane. The cytoplasm is limited by 3 membranes. Nuclei contain numerous chromosomes with a fibrillar organization. The chloroplast envelope consists of 3 membranes; parallel lamellae, each generally comprising 3 thylakoids, are present. Pyrenoids are present in various forms within the chloroplast structure. Trichocysts are found in cells both as elongate dense cores within a membrane‐enclosed sac and as striated rods. An eyespot is found in a plastid containing several thylakoids. Copyright © 1969, Wiley Blackwell. All rights reserved

引用

页码：272 / &

共 17 条

[1] ULTRASTRUCTURE OF EYESPOT AND ITS POSSIBLE SIGNIFICANCE IN PHOTOTAXIS OF TETRACYSTIS EXCENTRICA [J].