MORPHOLOGICAL AND GENETIC-VARIATION WITHIN THE DIATOM SKELETONEMA-COSTATUM (BACILLARIOPHYTA) - EVIDENCE FOR A NEW SPECIES, SKELETONEMA-PSEUDOCOSTATUM

被引：131

作者：

MEDLIN, LK ^{[1
]}

ELWOOD, HJ ^{[1
]}

STICKEL, S ^{[1
]}

SOGIN, ML ^{[1
]}

机构：

[1] WOODS HOLE MARINE BIOL LABS,WOODS HOLE,MA 02543

来源：

JOURNAL OF PHYCOLOGY | 1991年 / 27卷 / 04期

关键词：

BACILLARIOPHYTA; DIATOMS; PHYLOGENY; PCR; RIBOSOMAL-RNA SEQUENCING; SKELETONEMA-PSEUDOCOSTATUM SP-NOV;

D O I：

10.1111/j.0022-3646.1991.00514.x

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

The nuclear gene encoding the small subunit (16S-like) ribosomal RNA molecule was sequenced from four isolates of the marine coastal planktonic diatom Skeletonema costatum (Grev.) Cleve. Each isolate originated from a geographically separate water mass. Sufficient morphological and genetic differences were found among the four isolates to support the description of a new species, Skeletonema pseudocostatum, which corresponds to the CCAP 1077/7 and CS-76 isolates.

引用

页码：514 / 524

页数：11

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