A new species of Staurosirella (Bacillariophyta) observed in a spring of the catchment of the Regional Natural Reserve of Jolan and Gazelle Peatlands, French Massif Central, France

被引：2
作者：
Beauger, Aude [1 ,2 ]
Allain, Elisabeth [1 ]
Voldoire, Olivier [1 ]
Blavignac, Christelle [3 ]
Caillon, Guillaume [4 ]
de Vijver, Bart Van [5 ,6 ]
Wetzel, Carlos E. [7 ]
机构：
[1] Univ Clermont Auvergne, CNRS, GEOLAB, F-63000 Clermont Ferrand, France
[2] LTSER Zone Atelier Loire, F-37000 Tours, France
[3] UCA PARTNER, Ctr Imagerie Cellulaire Sante, F-63000 Clermont Ferrand, France
[4] Syndicat Mixte Parc Nat Reg Volcans Auvergne, 5 Pl lHotel Ville, F-15300 Murant, France
[5] Meise Bot Garden, Res Dept, Nieuwelaan 38, B-1860 Meise, Belgium
[6] Univ Antwerp, Dept Biol, ECOSPHERE, Univ Plein 1, B-2610 Antwerp, Belgium
[7] Luxembourg Inst Sci & Technol LIST, Observ Climate Environm & Biodivers OCEB, Environm Res & Innovat Dept ERIN, 41 Rue Brill, L-4422 Belvaux, Luxembourg
来源：
NOVA HEDWIGIA | 2023年 / 117卷 / 1-4期
关键词：
Europe; French Massif Central; headwaters; new species; Staurosirella; ultrastructure; FRESH-WATER BIODIVERSITY; SP; NOV; CONSERVATION; BRAZIL;
D O I：
10.1127/nova_hedwigia/2023/0860
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
During a survey of headwater springs in France, an unknown Staurosirella taxon was observed that could not be identified using the currently available literature. Based on light and scanning electron microscopy observations, the taxon is described as a new species: Staurosirella lucectoriana. The new species is characterised by small isopolar, elliptical frustules, with a very small apical pore field, composed of only a few pores on one valve pole. Staurosirella lucectoriana is typically found in waters with high nitrate concentrations. A detailed comparison with morphologically similar species is provided.
引用
收藏
页码：45 / 59
页数：15
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