Abstract:
Diadesmis confervaceoides was separated from D. confervacea based on differences in both the fine structure of the proximal external ends of the raphe (which have central pores) and the shape of the central area, as well as the absence of linking spines on the junction of the valve face and mantle. Based on observations of individuals of D. confervacea that grow in Rodriguez Stream (Buenos Aires Province, Argentina), and having compared them with observations carried out by other authors both in natural populations and clonal cultures, it is proposed that D. confervaceoides be considered as a synonym of D. confervacea. This proposal is a consequence of the polymorphism of frustules integrated in different positions of cell chains, a phenomenon that has been overlooked until recently. © 2005 Adac. Tous droits réservés.
Registro:
Documento: |
Artículo
|
Título: | On the taxonomic identity of Diadesmis confervaceoides Lange-Bert. et U. Rumrich (Bacillariophyceae) |
Autor: | Aponte, G.A.; Maidana, N.I.; Lange-Bertalot, H. |
Filiación: | Departamento de Biodiversidad Y Biología Experimental, FCEN-UBA, Buenos Aires, Argentina Consejo Nacional de Investigacions Cientificas Y Tecnologicas (CONICET), Argentina Botanical Institute, J.-W. Goethe-University, Frankfurt am Main, Germany
|
Palabras clave: | Diadesmis confervacea; Diatoms; Freshwater microalgae; Polymorphism; Taxonomy; microalga; polymorphism; taxonomy; Argentina; Buenos Aires [Argentina]; South America; Bacillariophyceae; Bacillariophyta; Diadesmis; Diadesmis confervacea |
Año: | 2005
|
Volumen: | 26
|
Número: | 4
|
Página de inicio: | 337
|
Página de fin: | 342
|
Título revista: | Cryptogamie, Algologie
|
Título revista abreviado: | Crypt. Algol.
|
ISSN: | 01811568
|
CODEN: | CRALD
|
Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01811568_v26_n4_p337_Aponte |
Referencias:
- Battarbee, E.W., Diatom Analysis (1986) Handbook of Holocene Palaeoecology and Palaeohydrology, pp. 527-570. , BERGLUND B.E. (ed.), New York, J. Wiley & Sons Ltd
- Coste, M., Sur la prolifération dans la Seine d'une diatomée benthique tropicale: Navicula confervacea (Kütz.) Grunow (1975) Annales de Limnologie, 11, pp. 111-123
- Coste, M., Verrel, J.L., Incidences du réchauffement des eaux de Seine sur la composition de la microflore diatomique benthique (1978) Cahiers du Laboratoire de Montereau, 6, pp. 27-44
- Granetti, B., Variazioni morfologiche, strutturali e biometriche dei frustuli di Navicula gallica (W. Smith) Van Heurck coltivata in vitro per alcuni anni (1977) Giornale Botanico Italiano, 111, pp. 227-261
- Granetti, B., Struttura di alcune valve teratologiche di Navicula gallica (W. Smith) Van Heurck (1978) Giornale Botanico Italiano, 112, pp. 1-12
- Lange-Bertalot, H., Zur systematischen der Bewertung bandförmigen Kolonien bei Navicula und Fragilaria (1980) Nova Hedwigia, 33, pp. 723-787
- Rosowski, J.R., Valve and band morphology in some fresh water diatom. II. Integration of valves and bands in Navicula confervacea var. confervacea (1980) Journal of Phycology, 16, pp. 88-101
- Rumrich, U., Lange-Bertalot, H., Rumrich, M., Diatomeen der Anden (von Venezuela bis Patagonien/Tierra del Fuego) (2000) Iconographia Diatomologica, 9, 671p
Citas:
---------- APA ----------
Aponte, G.A., Maidana, N.I. & Lange-Bertalot, H.
(2005)
. On the taxonomic identity of Diadesmis confervaceoides Lange-Bert. et U. Rumrich (Bacillariophyceae). Cryptogamie, Algologie, 26(4), 337-342.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01811568_v26_n4_p337_Aponte [ ]
---------- CHICAGO ----------
Aponte, G.A., Maidana, N.I., Lange-Bertalot, H.
"On the taxonomic identity of Diadesmis confervaceoides Lange-Bert. et U. Rumrich (Bacillariophyceae)"
. Cryptogamie, Algologie 26, no. 4
(2005) : 337-342.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01811568_v26_n4_p337_Aponte [ ]
---------- MLA ----------
Aponte, G.A., Maidana, N.I., Lange-Bertalot, H.
"On the taxonomic identity of Diadesmis confervaceoides Lange-Bert. et U. Rumrich (Bacillariophyceae)"
. Cryptogamie, Algologie, vol. 26, no. 4, 2005, pp. 337-342.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01811568_v26_n4_p337_Aponte [ ]
---------- VANCOUVER ----------
Aponte, G.A., Maidana, N.I., Lange-Bertalot, H. On the taxonomic identity of Diadesmis confervaceoides Lange-Bert. et U. Rumrich (Bacillariophyceae). Crypt. Algol. 2005;26(4):337-342.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_01811568_v26_n4_p337_Aponte [ ]