L. R. Worthen, G. J. Stessel and H. W. Youngken, Jr. Several species of Coprinus mushrooms have been utilized as food, yet reports indicate that 1 of these may produce toxic symptoms when ingested ...
American Journal of Botany, Vol. 9, No. 9 (Nov., 1922), pp. 509-533 (33 pages) 1. Fresh buttons of Agaricus campestris fixed in the standard fixing agents show shrinkage and tearing of the fundamental ...