. Boletim da Sociedade Portuguesa de Ciias Naturais. Natural history; Biology. 34 35 36 37 38 » tabellaria, Ktz. . » vir id is, Ktz Rhoiscosphœnia curvata, GnuN. Stauroneis phœnicenteron, Ehr. Synedra uhna, Ehr 1 J 27 23 18 1 1 1 1 27 23 Diatomées fossiles des Tambores (Furnas). 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Achnantidium lanceolatnm, BnÉrv Amphora ovalis Ktz » pediculus Grun. Cocconeis îineata, Gbun » pediculus, Ehr » placentula, Ehr. . Cymbella cœspitosum, Ktz. . Denticula frigida, Ktz » tenuis, Ktz Diatoma elongata, Agh » pectinate, Ktz » tenue, Agh Epithemia argus, Ktz
. Boletim da Sociedade Portuguesa de Ciias Naturais. Natural history; Biology. 34 35 36 37 38 » tabellaria, Ktz. . » vir id is, Ktz Rhoiscosphœnia curvata, GnuN. Stauroneis phœnicenteron, Ehr. Synedra uhna, Ehr 1 J 27 23 18 1 1 1 1 27 23 Diatomées fossiles des Tambores (Furnas). 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Achnantidium lanceolatnm, BnÉrv Amphora ovalis Ktz » pediculus Grun. Cocconeis îineata, Gbun » pediculus, Ehr » placentula, Ehr. . Cymbella cœspitosum, Ktz. . Denticula frigida, Ktz » tenuis, Ktz Diatoma elongata, Agh » pectinate, Ktz » tenue, Agh Epithemia argus, Ktz » gibba, Ehr » ocellata, Ehr » sorex, Ktz. » túrgida, Ktz » zebra, Ehr Eunotia arcus var. tenella, Ehr. Fragilaria capucina, Dbsm. . 14 14. 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 Sociedade Portuguesa de Ciias Naturais. Lisboa, Sociedade Portuguesa de Ciias Naturais
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