Hymenomyceta?, Agaricacese, Leucosporfp, Tricholoma. 71 



emarginatis, crassis; sfcipite albo, fibroso-squamoso, squamis rubro- 

 brunneis, supra annulum albo; sporis subasperis, non byalinis, 

 6^4:^/^; odore nullo ; sapore Rapbani sativi. 

 Hab. in silvis coniferis in Bavaria. 



TRICHOLOMA Fr. - Syll. Y, p. 87, IX, p. 13, XI, p. 8. 



Trioholoma lugubre Peck, 49 Rep. Stat. Bot. N. York. 1896, 34 

 p. 16. — Gaespitosum; pileo convexo, ssepe irregulari v. repando 

 margineque lobato, glabro, bygrophano, fumoso-brunneo v. griseo- 

 brunneo, margine involuto ; carne alba ; lamellis angustis tenuibus, 

 confertis, subliberis, albidis; stipite brevi, glabro, solido, albo; sporis 

 globosis, 6 Vj fj. latis. 



Hah. ad terram sub truncis TsugsB canadensis, New York 

 Amer. bor. — Pileus 4-8 cm. latus; stipes l^ j -h cm. longus, 

 1-1 '/3 cm. crassus. 



2. Trlcholoma leucocephaloides Peck, 49 Rep. Stat. Bot. N. York. g^ 

 1896, p. 16. — Pileo tenui convexo, glabro, obtuso v. umbonato, 

 udo bygropbano ac griseo-brunneo, sicco albo v. albido; carne 

 alba; lamellis modice confertis, adnatis v. subemarginatis, albidis ; 

 stipite sequali v. sursum leviter angustato, glabro, interdum apice 

 farinaceo, solido, albido; sporis ellipticis, 5-6 73^4; odore forti 

 farinse recentis. 



Hah. ad terram sub P i n i s , New York Amer. bor. — Pileus 

 4-7 cm. latus; stipes 4-7 cm. longus, '/^-1 cm. crassus. T. leuco- 

 cephalo afBne. 



3. Tricholoma pallWum Peck, Bull. Torr. Bot, Cl. 1897. p. 139. — 36 

 Pileo centro carnoso, marginem versus tenui, convexo v. subplano, 

 obtuso, glabro, interdum discum versus squamulis tenuibus ad- 

 pressis brunneolis adsperso, subnitido, albido, luteo-vel brunneolo- 

 tincto, carne alba, fracta plus minus carnea; lameJlis latis subdi- 

 stantibus, postice rotundatis v. adnexis, acie saepe ercsis, albis; sti- 

 pite aequali v. basi subincrassato, glabro, albo; sporis ellipticis, 

 5-6 '/j ^ 4; sapore miti. 



Hab. in sflvis, Massacliuaetts Amer. bor. — Pileus 2^/^-b cm. 

 longus, '/^-1 Yg cm. crassus. 



4. Tricheloma acre Peck, BuII. Torr. Bot. Cl. 1897, p. 139. — Pileo ^ 

 carnoso, subtenui, late convexo, subpJano v. etiam centro subde- 

 presso, saepe margine undulato, sicco, innato-fibrilloso, albido v. 

 patlide griseo; carne alba v. albida; lamellis confertis, adnexis, 

 subventricosis, albis; stipite sequali v. deorsum parum angustato. 



