14 pages[EN] A list of 114 protophyta and 15 animals living in the fresh waters of the Pyrenees (Nuria, Cerdaña, Andorra, Aragonese Pyr.), selected as being first or otherwise interesting records. Centritractus nuriae, an heterocont, is described as a species new to science. [...] Bacteria, Cyanophyceae, Flagellophyceae, Chysophyceae, Bacillariophyta, Heterocontae, Euchlorophyceae, Conjugatae, Phaeophyceae, Rhizopoda, Ciliata, Rotatoria, Hirudiena, Crustacea [...][ES] En este artículo se enumeran una serie de especies de plantas (114) y animales (15) observadas en diversas aguas dulces pirenaicas. Las muestras cuyo estudio ha servido de base para prepararlo, proceden de Andorra (verano de 1947), Malniu y Engors (agosto de 1949) y de algunas...
8 pages, 1 figure[EN] 1. A list is given of some interessant animáis inlnibitants of a litoral brack...
3 pages, 2 figures[EN] A list of some interessant fishes collected, the summer 1949, in the Mediterr...
11 pages, 6 figures, 3 tables[EN] A list of some interesting fishes, collected the Winter 1951 and S...
35 pages, 14 figures[EN] This paper includes a systematic list of animals identified in a survey of ...
Primer Congreso Internacional del Pirineo del Instituto de Estudios Pirenaicos.-- 107 pagesEste trab...
17 pages, 2 figures, 3 tables[EN] In the precedent paper sonie data on the biotic coinuiunities in t...
13 pages, figures, 6 tables[EN] The Biological Reserva of Doñana in the lower Guadalquivir, focusse...
110 pages, 39 figures[EN] The ineludes a systematic list, with commenis and morphological data, of t...
2 pagesEs realmente vasta e interesante la riqueza y variedad de biotopos que entran en el apelativo...
Margalef, Ramón ... et Sección de Biologia Marina del Patronato Juan de la Cierva.-- 4 pages, 1 figu...
nventaire préliminaire des algues benthiques du littoral marocain. I. Chlorophyceae et Phaeophyceae....
9 pages, 3 figures[EN] New localities of freshwater Ostracoda in northeastern Spain are recorded and...
nventaire préliminaire des algues benthiques du littoral marocain. I. Chlorophyceae et Phaeophyceae....
72 pages, 8 tablesEl conocimiento que se posee de la fauna y flora de las aguas dulces de la provinc...
162 pages, 103 figures, 22 tables[EN] The preceding work is a contribution to the study of the algo...
8 pages, 1 figure[EN] 1. A list is given of some interessant animáis inlnibitants of a litoral brack...
3 pages, 2 figures[EN] A list of some interessant fishes collected, the summer 1949, in the Mediterr...
11 pages, 6 figures, 3 tables[EN] A list of some interesting fishes, collected the Winter 1951 and S...
35 pages, 14 figures[EN] This paper includes a systematic list of animals identified in a survey of ...
Primer Congreso Internacional del Pirineo del Instituto de Estudios Pirenaicos.-- 107 pagesEste trab...
17 pages, 2 figures, 3 tables[EN] In the precedent paper sonie data on the biotic coinuiunities in t...
13 pages, figures, 6 tables[EN] The Biological Reserva of Doñana in the lower Guadalquivir, focusse...
110 pages, 39 figures[EN] The ineludes a systematic list, with commenis and morphological data, of t...
2 pagesEs realmente vasta e interesante la riqueza y variedad de biotopos que entran en el apelativo...
Margalef, Ramón ... et Sección de Biologia Marina del Patronato Juan de la Cierva.-- 4 pages, 1 figu...
nventaire préliminaire des algues benthiques du littoral marocain. I. Chlorophyceae et Phaeophyceae....
9 pages, 3 figures[EN] New localities of freshwater Ostracoda in northeastern Spain are recorded and...
nventaire préliminaire des algues benthiques du littoral marocain. I. Chlorophyceae et Phaeophyceae....
72 pages, 8 tablesEl conocimiento que se posee de la fauna y flora de las aguas dulces de la provinc...
162 pages, 103 figures, 22 tables[EN] The preceding work is a contribution to the study of the algo...
8 pages, 1 figure[EN] 1. A list is given of some interessant animáis inlnibitants of a litoral brack...
3 pages, 2 figures[EN] A list of some interessant fishes collected, the summer 1949, in the Mediterr...
11 pages, 6 figures, 3 tables[EN] A list of some interesting fishes, collected the Winter 1951 and S...