On some common and new cavum-bearing Planothidium (Bacillariophyta) species from freshwater
[EN] Thirteen Planothidium species are illustrated and discussed in a detailed morphological account based on light and scanning electron microscopy analysis of modern and historic materials related to the names Planothidium rostratum (Østrup) Lange–Bertalot and Planothidium frequentissimum (Lange–B...
| Autores: | , , , |
|---|---|
| Tipo de documento: | artigo |
| Estado: | Versão publicada |
| Data de publicação: | 2019 |
| País: | España |
| Recursos: | Universidad de León |
| Repositório: | BULERIA. Repositorio Institucional de la Universidad de León |
| OAI Identifier: | oai:buleria.unileon.es:10612/19745 |
| Acesso em linha: | https://fottea.czechphycology.cz/artkey/fot-201901-0005_on_some_common_and_new_cavum-bearing_planothidium_bacillariophyta_species_from_freshwater.php https://hdl.handle.net/10612/19745 |
| Access Level: | Acceso aberto |
| Palavra-chave: | Botánica Ecología. Medio ambiente Taxonomy New species Planothidium Achnanthes Achnanthidiaceae Morphology Type material 2417.07 Algología (Ficología) 2417.20 Taxonomía Vegetal |
| Resumo: | [EN] Thirteen Planothidium species are illustrated and discussed in a detailed morphological account based on light and scanning electron microscopy analysis of modern and historic materials related to the names Planothidium rostratum (Østrup) Lange–Bertalot and Planothidium frequentissimum (Lange–Bertalot) Lange–Bertalot. Eight species from freshwater environments in Europe, Asia and South America are proposed as new. All taxa here discussed and illustrated belong to the group of species characterized by the presence of a cavum in the rapheless valve. Additional information concerning their distribution and ecology is briefly commented based on a thorough literature revision |
|---|