. Chromosome number and individuality in the genus Crepis. Crepis; Karyokinesis. Fig. 2. Marginal and inner achenes of: b, b', Crepis rubra; c, <•', C. foetidu. X 7 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 Lesley, Margaret Campbell Mann, 1891-1988; Babcock, E. B. (Ernest Brown), 1877-1954.

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Keywords: ., bookauthorbabcockebernestbrown1, bookcentury1900, bookdecade1920