PSEUDO-NITZSCHIA AS A GENUS DISTINCT FROM NITZSCHIA (BACILLARIOPHYCEAE)

被引:66
作者
HASLE, GR
机构
[1] Department of Biology, Marine Botany, University of Oslo, Oslo, 0316, Blindern
关键词
BACILLARIOPHYCEAE; DOMOIC ACID; MORPHOLOGY; NITZSCHIA; PLANKTON; PSEUDO-NITZSCHIA; TAXONOMY;
D O I
10.1111/j.0022-3646.1994.01036.x
中图分类号
Q94 [植物学];
学科分类号
071001 ;
摘要
Morphologic, diagnostic characters of the subgenus Nitzschia, genus Nitzschia Hassall 1845, and the marine planktonic genus Pseudo-nitzschia H. Peragallo in H. & M. Peragallo 1900 were compared. Colony formation by overlap of cell ends; weakly silicified, shallow, and flattened valves; an extremely eccentric raphe, not elevated above the general level of the valve; lack of conopea; and striated girdle bands characterize Pseudonitzschia as a natural group and a genus separate from Nitzschia.
引用
收藏
页码:1036 / 1039
页数:4
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