LIFE HISTORIES OF FUNGI 



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FIG. 202. Spore-print of the fly agaric (Amanita muscaria L.). The 

 spore-print is made by laying the pileus, gills downward, on a sheet of 

 black paper. The white spores fall onto the paper, making the print. 

 (Photo by W. A. Murrill.) 



FIG. 203. Fruiting surface (hymenium) of a mushroom (Agaricus). 

 m, hyphae of the trama and sub-hymenium; b, basidium; st, sterigma; sp, 

 spores. (Diagrammatic.) 



