. Flower ecology. Plant ecology; Fertilization of plants. 76 pollen can easily fall on the stigma, but Darwin and others have shown that the pollen is quite inactive on its own stig- ma, There is another important diflference. The pollen gruin of the long-styled flowers is smaller, while the stigma. OoOO ° 0. 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 Pammel, Louis Herman, 1862-1931. [n. p. ] Press of J. B. Hungerford

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Keywords: ., bookcentury1800, bookdecade1890, booksubjectfertili, bookyear1898