. Botany for high schools and colleges. Botany. UBEDINE^E. 313 walled bodies {teleutosi^ores,'^ or pseudo-spores), which are one, two, three, or many-celled (Fig. 216, ///., t). Like the uredospores, the teleutospores are produced beneath the. Fig. 217.—Pwccinia graminis. A, germinating teleutospore, t, witli promycelium forming the sporidia, sp. B, similar promycelium, witli sporidia. C, a sporidium, sp, germinating on a jjiece of the under side of a leaf of the Barberry, the mycelium, i, penetrating the epidermis. D, a germinating uredospore, u, fourteen hours after being placed on the leaf
. Botany for high schools and colleges. Botany. UBEDINE^E. 313 walled bodies {teleutosi^ores,'^ or pseudo-spores), which are one, two, three, or many-celled (Fig. 216, ///., t). Like the uredospores, the teleutospores are produced beneath the. Fig. 217.—Pwccinia graminis. A, germinating teleutospore, t, witli promycelium forming the sporidia, sp. B, similar promycelium, witli sporidia. C, a sporidium, sp, germinating on a jjiece of the under side of a leaf of the Barberry, the mycelium, i, penetrating the epidermis. D, a germinating uredospore, u, fourteen hours after being placed on the leaf of a grass, forming a branched mycelium. Highly magnified —After Be Bary. epidermis of their hosts, which in their growth they burst through, and appear as small rounded clusters (sori), or more * From tlie Greek Ts/^evrij, end ; so named because it is generally ^lie last reproductive body of these fungi produced in tlie 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 Bessey, Charles Edwin, 1845- [from old catalog]. New York, H. Holt and company
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