. Fig. lOa.â Perithecium isolated. A, Ejaculating ascus â with the inner membrane as yet unruiitured, but emerging beyond the outer ruptured coat. (After v. Tubeuf.) colour. This form, however, I failed to find in the course of my investigation, although I looked through much material. Tabulatinfj these various forms of fructification we have: A. Pycnidia. 1. White transparent, small, unicellular conidia on long conidiophores : (a) Free on the stroma. (6) Enclosed in cavities in the stroma : (a) In cavities as yet not resembling pycnidia. {(3) In cavities with firm dark-c

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. Fig. lOa.â Perithecium isolated. A, Ejaculating ascus â with the inner membrane as yet unruiitured, but emerging beyond the outer ruptured coat. (After v. Tubeuf.) colour. This form, however, I failed to find in the course of my investigation, although I looked through much material. Tabulatinfj these various forms of fructification we have: A. Pycnidia. 1. White transparent, small, unicellular conidia on long conidiophores : (a) Free on the stroma. (6) Enclosed in cavities in the stroma : (a) In cavities as yet not resembling pycnidia. {(3) In cavities with firm dark-coloured periphery, (c) Enclosed in dark-coloured free pycnidia, with a peridiuui of coarse pseudoparenchjina. 2. Brown, unicellular, round conidia, in little brown pycnidia (Fig. 99, a). O

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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi