. Acta Soc. pro Fauna et Flora Fennica. Natural history. 12 Segerstrdle, Fjallens arsringar och fiskarnas tillvaxt. Samma varden finnas atergivna pa ett nag-ot mera over- skadligt satt i Tab. Foto N;o 2. Fjall av en stor sill (34 cm) visande 8 vinterringar (ur E. Lea 8 pag. 15). Korsen, som markera vinterringarna, tillsatta av 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 Societas pro Fauna et Flora F

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. Acta Soc. pro Fauna et Flora Fennica. Natural history. 12 Segerstrdle, Fjallens arsringar och fiskarnas tillvaxt. Samma varden finnas atergivna pa ett nag-ot mera over- skadligt satt i Tab. Foto N;o 2. Fjall av en stor sill (34 cm) visande 8 vinterringar (ur E. Lea 8 pag. 15). Korsen, som markera vinterringarna, tillsatta av 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 Societas pro Fauna et Flora Fennica; Societas pro Fauna et Flora Fennica. Acta Societatis pro Fauna et Flora Fennica. Helsinki, Societas

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectnaturalhistory, booky