. Morphology of gymnosperms. Gymnosperms; Plant morphology. GINKGOALES 191 THE MICROSPORANGIUM The staminate strobili consist of numerous microsporophylls rising in loose catkin-like clusters from the axils of the scale leaves developed at the summit of the dwarf shoot (figs. 216, 217). Com- paring this strobilus with the staminate strobilus of Cordaitales, it. 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 Coulter, John M


. Morphology of gymnosperms. Gymnosperms; Plant morphology. GINKGOALES 191 THE MICROSPORANGIUM The staminate strobili consist of numerous microsporophylls rising in loose catkin-like clusters from the axils of the scale leaves developed at the summit of the dwarf shoot (figs. 216, 217). Com- paring this strobilus with the staminate strobilus of Cordaitales, it. 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 Coulter, John Merle, 1851-1928; Chamberlain, Charles Joseph, b. 1863; Coulter, John Merle, 1851-1928. Morphology of spermatophytes. Part I. Gymnosperms. Chicago, University of Chicago Press


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