Molecular and morphological diversity of Zygnema and Zygnemopsis (Zygnematophyceae, Streptophyta) from Svalbard (High Arctic) [0.03%]
来自斯瓦尔巴群岛（高纬北极）的Zygnema和Zygnemopsis（Zygnematophyceae，Streptophyta）的分子与形态多样性
Martina Pichrtová,Andreas Holzinger,Jana Kulichová et al.
Martina Pichrtová et al.
Filamentous conjugating green microalgae (Zygnematophyceae, Streptophyta) belong to the most common primary producers in polar hydro-terrestrial environments such as meltwater streamlets and shallow pools. The mats formed by these organisms...
Ecophysiological and morphological comparison of two populations of Chlainomonas sp. (Chlorophyta) causing red snow on ice-covered lakes in the High Tatras and Austrian Alps [0.03%]
高山湖冰盖上引起雪变红的两类丝状绿藻的生态生理和形态学比较
Lenka Procházková,Daniel Remias,Andreas Holzinger et al.
Lenka Procházková et al.
Based on analyses of multiple molecular markers (18S rDNA, ITS1, ITS2 rDNA, rbcL), an alga that causes red snow on the melting ice cover of a high-alpine lake in the High Tatras (Slovakia) was shown to be identical with Chlainomonas sp. gro...
Unarmoured dinoflagellates with a small hyposome: Torodinium and Lebouridinium gen. nov. for Katodinium glaucum (Gymnodiniales, Dinophyceae) [0.03%]
无甲壳的小副基等鞭毛藻：唐氏簇刺藻和莱氏簇刺藻属新组合（囊毛目，甲藻门）
Fernando Gómez,Haruyoshi Takayama,David Moreira et al.
Fernando Gómez et al.
We investigated the morphology and evolutionary relationships of Torodinium spp. and Katodinium glaucum, unarmoured dinoflagellates characterized by a small hyposome. An emended generic description of Torodinium was proposed based on light ...
Morphology and ultrastructure of Interfilum and Klebsormidium (Klebsormidiales, Streptophyta) with special reference to cell division and thallus formation [0.03%]
附肢丝和念珠藻（Klebsormidiales，Streptophyta）的形态与超微结构及其细胞分裂和植体形成机制研究
Tatiana Mikhailyuk,Andreas Holzinger,Andrzej Massalski et al.
Tatiana Mikhailyuk et al.
Representatives of the closely related genera, Interfilum and Klebsormidium, are characterized by unicells, dyads or packets in Interfilum and contrasting uniseriate filaments in Klebsormidium. According to the literature, these distinct th...
The limits of nuclear encoded SSU rDNA for resolving the diatom phylogeny [0.03%]
核编码SSU rDNA在解译硅藻系统发育中的局限性
Edward C Theriot,Jamie J Cannone,Robin R Gutell et al.
Edward C Theriot et al.
A recent reclassification of diatoms based on phylogenies recovered using the nuclear-encoded SSU rRNA gene contains three major classes, Coscinodiscophyceae, Mediophyceae and the Bacillariophyceae (the CMB hypothesis). We evaluated this wi...