COMPARATIVE ANALYSES OF THE DINOFLAGELLATE FLAGELLAR APPARATUS. I.WOLOSZYNSKIASP.1
作者:
Keith R. Roberts,
Peter Timpano,
期刊:
Journal of Phycology
(WILEY Available online 1989)
卷期:
Volume 25,
issue 1
页码: 26-36
ISSN:0022-3646
年代: 1989
DOI:10.1111/j.0022-3646.1989.00026.x
出版商: Blackwell Science Inc
关键词: absolute configuration: diagrammatic reconstruction;dinoflagellate;Dinophyceae;flagellar apparatus;ultrastructure;Woloszynskia
数据来源: WILEY
摘要:
ABSTRACTThe three‐dimensional structure of the flagellar apparatus inWoloszynskiasp. was determined. This recently discovered dinoflagellate possesses two basal bodies that are offset from one another and lie at an angle of approximately 110°. The transverse basal body is associated with a striated fibrous root assemblage that consists of two differently staining fibrous portions with identical striation periodicity. Unlike the transverse striated fibrous roots reported in other dinoflagellates, this assemblage extends to the cell's right beyond the proximal end of the transverse basal body. The striated fibrous root complex is attached to the anterior end of the longitudinal microtubular root by a broad striated fibrous connective. The longitudinal basal body is also associated with the longitudinal microtubular root. The flagellar opening of each emerging axoneme is surrounded by a striated collar. The striated collars are linked to one another by a striated fibrous, striated collar connective. The variations and similarities of the flagellar apparatus and the ventral ridge/striated collar connective inWoloszynskiasp. are compared to similar components in other dinoflagellat
点击下载:
PDF
(2457KB)
返 回