. Comparative morphology of Fungi. Fungi. Fig. 310.—Lycogalopsis Solmsii. A. Habit (natural size). B. Vertical section of imma- ture fructification. (X 26; after E. Fischer, 1886.) are separated by loose layers; apparently the layering results from periodic unequal growth, as in the formation of annual rings. When the gleba is formed, a peripheral tissue, which may include one or more layers, becomes grayish and develops to a peridium (Fig. 310, b). In one of the inner layers, rapid intercalary growth occurs, forming a hemisphere. Within, a hyphal palisade develops along with the glebal chambe
. Comparative morphology of Fungi. Fungi. Fig. 310.—Lycogalopsis Solmsii. A. Habit (natural size). B. Vertical section of imma- ture fructification. (X 26; after E. Fischer, 1886.) are separated by loose layers; apparently the layering results from periodic unequal growth, as in the formation of annual rings. When the gleba is formed, a peripheral tissue, which may include one or more layers, becomes grayish and develops to a peridium (Fig. 310, b). In one of the inner layers, rapid intercalary growth occurs, forming a hemisphere. Within, a hyphal palisade develops along with the glebal chambers in an unknown manner. At maturity, this degenerates, the peridium shrinks and a few remains of the tramal plates jut into the cavity, forming a rudimentary capillitium. Returning to Hydnangium, in H. sociale, a caespitose species in California, we frequently have a partial fusion of fructifications. In section, therefore, we frequently find deeply penetrating layers of peridial tissue, closely resembling sections of Protubera in appearance. This should probably be interpreted, however, as a convergence phenomenon rather than an indication of phylogenetic 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 Gäumann, Ernst Albert, 1893-1963; Dodge, Carroll William, 1895-. New York [etc. ] McGraw-Hill Book Company, Inc.
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