. Acta Societatis Scientiarum Fennicae. Science. Fui .1. Fil). 4. ' O ' -V ,, .^'î'^Vo/r Fig. 5 s (I " • Fi (f. (i. 1 ûs del. Homén /ï 'x. V l'i. ; FfV/ ^•' ly Fit/..' 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 Suomen Tiedeseura. Helsingfors : [Suomen Tiedeseura]

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectscience, bookyear1902