HAL will be down for maintenance from Friday, June 10 at 4pm through Monday, June 13 at 9am. More information
Skip to Main content Skip to Navigation
Journal articles

Gomphosphenia vallei (Bacillariophyta), a new diatom species from a stream in the “Réserve Naturelle Nationale de la Vallée de Chaudefour”, Massif Central (France)

Abstract : A new Gomphosphenia species (Bacillariophyceae) was found during a diatom survey in the “Réserve Naturelle Nationale de la Vallée de Chaudefour” (RNN VC), in the Massif Central (France). Gomphosphenia vallei sp. nov. is described from stone surfaces in Pérouse Stream, Auvergne, France. A detailed description of morphology of G. vallei is presented, based on light and scanning electron microscopy. This new small-sized species is characterized by linear-clavate to elliptical valves. Striae are uniseriate and composed of single slit-like areolae, an axial area linear and narrow and a low number of striae. Gomphosphenia vallei seems to inhabit headwater stream.
Complete list of metadata

https://hal.archives-ouvertes.fr/hal-03667528
Contributor : Aude Beauger Connect in order to contact the contributor
Submitted on : Friday, May 13, 2022 - 2:09:24 PM
Last modification on : Saturday, May 14, 2022 - 3:38:21 AM

File

Beauger et al. 2022 Phytotaxa ...
Files produced by the author(s)

Identifiers

Citation

Aude Beauger, Elisabeth Allain, Olivier Voldoire, Christelle Blavignac, Sofia Rossi, et al.. Gomphosphenia vallei (Bacillariophyta), a new diatom species from a stream in the “Réserve Naturelle Nationale de la Vallée de Chaudefour”, Massif Central (France). Phytotaxa, Magnolia Press 2022, 542 (2), pp.167-179. ⟨10.11646/phytotaxa.542.2.4⟩. ⟨hal-03667528⟩

Share

Metrics

Record views

0

Files downloads

0