. The elements of botany embracing organography, histology, vegetable physiology, systematic botany and economic botany ... together with a complete glossary of botanical terms. Botany. iiredo-spores germinate quickly, and from their mycelium other uredo-spores are produced, and this process may con- tinue a great length of time. Finally, from the same mycelium, are produced (Fig. 259) thick-walled, brown or black spores, called teleutospores (Gr. teleuta, end), which may be one-celled (as in Uromyces and Melamp- Bord), two-celled (as in Pucdnia, Fig. 259; and Podisoma,. Fig. 258. Rust on Whea


. The elements of botany embracing organography, histology, vegetable physiology, systematic botany and economic botany ... together with a complete glossary of botanical terms. Botany. iiredo-spores germinate quickly, and from their mycelium other uredo-spores are produced, and this process may con- tinue a great length of time. Finally, from the same mycelium, are produced (Fig. 259) thick-walled, brown or black spores, called teleutospores (Gr. teleuta, end), which may be one-celled (as in Uromyces and Melamp- Bord), two-celled (as in Pucdnia, Fig. 259; and Podisoma,. Fig. 258. Rust on Wheat {Puccinia graimnis); section through the leaf, showing the uredo-spores (mj-), highly magnified. Fig. 259. Rust on Corn (Puccinia sorghi) ; section through the leaf, showing teleutospores, highly 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 Kellerman, William Ashbrook, 1850-1908. Philadelphia, J. E. Potter and Company


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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbotany, bookyear1883