. Biologisches Zentralblatt. Biology. 28. 7. 12 h mitt. Fig. t>5. 8 b. Versuch 8 (Fig. 27—28). 3. August. Augesetzt 4 h nachm. Blatt nicht von der Pflanze 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 Rosenthal, I. (Isidor), 1836-1915. Leipzig [etc. ] VEB Georg Thieme [etc. ]

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Keywords: ., bookauthorro, bookcentury1900, bookdecade1900, booksubjectbiology