. Bulletin Societe D'Histoire Naturelle de Toulouse (et de Midi Pyrenees).. - 112 - Belloc (E.) Les Diatomées de Luchon et des Pyrénées centrales, avec 1 pi. in-8°, Saint-Gaudens, 1887. Diatomées fossiles observées dans quelques lacs du Haut-Lar- boust, région d'Oo, Pyrénées-Orientales [le Diatomiste, 1890). 22. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Société d'histoire naturelle de Toulouse.

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