对伊比利亚硅藻数量的贡献:内内华达州的内布拉科(Cymbellales, Gomphonemataceae);

IF 0.7 4区生物学 Q4 PLANT SCIENCES

Anales Del Jardin Botanico De Madrid Pub Date : 2019-11-20 DOI:10.3989/ajbm.2519

S. Blanco, Adriana Olenici, I. de Vicente, F. Guerrero

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引用次数: 3

摘要

内华达山脉国家公园的高山池塘中采集了一种新物种——硅藻enyonema nevadense s.b blanco & al. sp. 11。这个分类群的特征是存在狭窄的披针形瓣，具有中等的背侧性，以及存在不规则的外部开口的乳晕。将该型种群与该属中形态最接近的种——白蜡肺泡(a.c cleve) d.g.m nn及其变种进行了比较。简要讨论了这一发现的生态学和生物地理学意义。

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Contribution to the inventory of Iberian diatoms: Encyonema nevadense S.Blanco & al. sp. nov. (Cymbellales, Gomphonemataceae)

The diatom Encyonema nevadense S.Blanco & al. sp. nov. is described as a new species, from epilithic samples collected from a high mountain pond in Sierra Nevada National Park. This taxon is characterized by the presence of narrow lanceolate valves with a moderate dorsiventrality, and the presence of areolae with irregular external openings. The type population is compared with Encyonema perpusillum (A.Cleve) D.G.Mann and its varieties, the morphologically closest species within the genus. The ecological and biogeographic implications of the discovery are briefly discussed.

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来源期刊

Anales Del Jardin Botanico De Madrid PLANT SCIENCES-

CiteScore

1.20

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Anales del Jardín Botánico de Madrid features original and unpublished articles in fields such as taxonomy and systematics of all plant groups and fungi, including related fields like biogeography, bioinformatics, conservation, ecophysiology, phylogeny, phylogeography, functional morphology, nomenclature and plant-animal relations, as well as reviews and summary works. Anales del Jardín Botánico de Madrid is published half-yearly, with two issues appearing in June and December.