Supplement 



(Plate CXCI.) 



centrally depressed and funnel-form, glabrous, moist, white or pale tan 

 color. (Appearing like Clitocybe infundibuliformis membranacea Fr.) 

 Flesh white. Lamellae thin, narrow, close, very decurrent, white. Stem 



nearly equal, glabrous, stuffed or hollow, 

 colored like the pileus. Spores subglo- 

 bose or broadly elliptic, 4-5^ long, 3-41* 

 broad. 



The Adirondack clitocybe is common 

 in the northern forests of the state, but 

 is not limited to them. Its cap is thin, 

 and soon becomes nearly flat with a de- 

 curved margin and a central depression 

 or umbilicus; or very concave by the 

 elevation of the margin, and then it re- 

 sembles a wineglass in shape. Its mar- 

 gin is sometimes wavy or irregular. In 

 color it varies from white to a very pale 

 red or tan color. White specimens some- 

 times have the center slightly darker 

 than the rest. 



The gills are very narrow, being scarcely broader than the thickness 

 of the flesh of the cap. They are closely placed, white and decurrent. 

 The stem is nearly cylindric, smooth and stuffed or hollow. It is col- 

 ored like the cap. Often there is a white tomentum or cottony sub- 

 stance at its base. 



The cap varies in size and is 1-2 inches broad; the stem 1.5-3 inches 

 long and 1-2 lines thick. It may be found from July to October. Its 

 flavor is suggestive of that of the common mushroom. Peck. 

 Agaricus adirondackensis Pk. Rep., 1908: 77 



Clitocybe maculosa Pk. Rep., 1900: 174. Spotted Clitocybe. Pileus 

 fleshy, convex, often centrally depressed, glabrous, centrally marked 

 with numerous small round spots, yellowish-white, the young margin 

 involute and minutely downy. Flesh white, taste mild. Lamellae nar- 

 row, close, very decurrent, whitish or slightly yellowish, some of them 

 forked. Stem equal or slightly tapering upward, glabrous or sparingly 

 fibrillose, stuffed, sometimes becoming hollow, whitish. Spores subglo- 

 bose or orbicular, 4-5^ broad. 



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