180 Forty-fourth Report on the State Museum 



Tricholoma nudum Bull. Baltimore Plate 34 



Tricholoma edurum n.sp. " Plate 35 



'* Pileus at first convex, obtuse, thick, fleshy, undulating, 

 hygrophanous, in age expanded, with a slight central depres- 

 sion, margin at first involute, expanding unequally, some- 

 times lobed, at first dingy white or alutaceous, deepened in 

 shade at the apex, epidermis thin, easily separable; lamellee 

 white or cream color, adnexed, not crowded except at the 

 margin, easily separable from the flesh of the pileus ; stem 

 white, firm, thickened at base, tapering toward the top, 

 sometimes nearly equal, at first solid, then stuffed; spores 

 nearly globose, white, .00025 to .0003 in. broad. 



" Pileus 4 to 5 in. across ; stem 3 to 4 in. long. 



"Taste mild, odor pleasant but powerful, resembling that 

 of our edible mushroom, A. campestris. Gregarious.'* 



Tricholoma personatum Fr. Baltimore Plate 37 



Olitocybe illudens Schw. Anne Arundel county Plate 173 



" " Howard comity Plate 38 



Olitocybe truUisata Ellis. Baltimore county Plate 39 



Plate 40 



Olitocybe infundibuliformis Schceff. Druid Hill Park . . . Plate 41 



Olitocybe amethystina Bolt. Druid Hill Park Plate 42 



" This is the amethystine variety of Clitocybe laccata. The 

 spores are the same in size and color, though the pileus . 

 differs greatly in| appearance." 



Olitocybe laccata Scop. Druid Hill Park Plate 43 



Halls Spring Plate 44 



Plate 154 



" Plate 154 shows this plant with a zoned pileus. Kev. J. 

 Stevenson speaks truly when he calls it * a most provoking 

 agaric' At first I thought I had in it a new species, but 

 upon close examination I found that C. laccata had taken a 

 freak to come out in a decidedly zoned dress. This is the , 



third drawing in this book showing the variations In this 

 plant." 



Olitocybe odora Bull. Baltimore Plate 45 



Olitocybe aquatica n. sp. Druid Hill Park Plate 46 



*' Pileus at first obtuse, then expanded, pale ochre, often 

 flesh color, depressed in the center, sprinkled with floccose 

 evanescent scales, margin waived and slightly striate; 

 lamellae narrow, decurrent, not crowded, forked, ochraceous ; 

 stem 6 to 7 inches long, densely csespitose, stuffed, elastic, 

 attenuated at base, enlarged at the apex and striate from the 

 lengthened lamellae, concolorous; spores .00018x.00032 in., 

 white. 



