. Botany; principles and problems. Botany. 340 BOTANY: PRINCIPLES AND PROBLEMS. Fig. 214—Equisctum anemc A pHnt producing from its undergiound rootstock several fertile stems (A), teiminating in cones (1), and a sterile, much- branched shoot B. C, one of the sporophylls from the cone, bearing a group of sporangia. D, the same, with the sporangia ruptured and their spores shed. E, F, and G, spores, greatly enlarged, with the elaters in various positions. (From Strasburger, after Wossidlo).. Please note that these images are extracted from scanned page images that may have been digitally enhance
. Botany; principles and problems. Botany. 340 BOTANY: PRINCIPLES AND PROBLEMS. Fig. 214—Equisctum anemc A pHnt producing from its undergiound rootstock several fertile stems (A), teiminating in cones (1), and a sterile, much- branched shoot B. C, one of the sporophylls from the cone, bearing a group of sporangia. D, the same, with the sporangia ruptured and their spores shed. E, F, and G, spores, greatly enlarged, with the elaters in various positions. (From Strasburger, after Wossidlo).. 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 Sinnott, Edmund Ware, 1888-. New York, McGraw-Hill
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbotany, bookyear1923
