. Comparative morphology of Fungi. Fungi. PHACIDIALES 309 denser content and deeper staining properties. They grow to fertile hyphae, which bore under the plectenchyma in a group and reach a length of six cells (Fig. 207, A). Meanwhile the knot thickens the cell walls on its outer surface, and becomes a flat, brown, sclerotic mass. The fertile hyphae stow themselves on the hard basal peridial layer, bend irregularly and fork. irffi. Fig. 205.— Cryptomyces Pteridis. Section of young hypertrophied fronds of the brake covered with acervuli. ( X 330; after Killian, 1918.) The further development p
. Comparative morphology of Fungi. Fungi. PHACIDIALES 309 denser content and deeper staining properties. They grow to fertile hyphae, which bore under the plectenchyma in a group and reach a length of six cells (Fig. 207, A). Meanwhile the knot thickens the cell walls on its outer surface, and becomes a flat, brown, sclerotic mass. The fertile hyphae stow themselves on the hard basal peridial layer, bend irregularly and fork. irffi. Fig. 205.— Cryptomyces Pteridis. Section of young hypertrophied fronds of the brake covered with acervuli. ( X 330; after Killian, 1918.) The further development proceeds from the three more strongly developed end cells (Fig. 207, A, cells a, b, c). Cell a later elongates so that only the subterminal cell b and the terminal cell c retain their characteristic cubical appearance. In late summer, the subterminal cells of two neighboring fertile hyphae develop copulation papillae toward each other and the nucleus migrates from one cell to the other while the rest of the fertile hypha collapses and 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.
Size: 1199px × 2083px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, bookpublishern, booksubjectfungi
