. Fundamentals of botany. Botany. 176 STRUCTURE AND LIFE HISTORIES Botrychium usually (though not invariably) possess but one foliage-leaf, and a fertile spike, both of which are. Fig. 133.—Rattlesnake fern {Botrychium virginianum.) more or less branched. Abnormal forms are not un- common in which the fertile spike is more or less steril-. 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 Gager, C. Stuart (Charles Stuart), 18

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. Fundamentals of botany. Botany. 176 STRUCTURE AND LIFE HISTORIES Botrychium usually (though not invariably) possess but one foliage-leaf, and a fertile spike, both of which are. Fig. 133.—Rattlesnake fern {Botrychium virginianum.) more or less branched. Abnormal forms are not un- common in which the fertile spike is more or less steril-. 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 Gager, C. Stuart (Charles Stuart), 1872-1943. Philadelphia, P. Blakiston's son & co.

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Keywords: ., bookauthorgag, bookcentury1900, bookdecade1910, booksubjectbotany