- 364 - 



Allied to M. galericulata Fr., differing in the strongly umbonate or 

 cuspidate pileus and the smaller spores. 



Koh Chang Noi, on a dead tree. 



73. M. lactea Karst., Hattsv. I, 103; syn. Agaricus lacteus Pers., 

 syn. Fung. 394. 



Koh Kahdat on a dead tree. 

 Area: Europe, United States. 



Marasmius Fr. 



74. M. discopus Massee (sp. nov.). 



Pileus convexo-expansus demum disco depresso udo striatus, 

 luridus, margine incurvus, 1 — 2 cm. latus; lamellae liberae, angu- 

 stae, confertae, albidae; sporae hyalinae, 5x3; stipes tenax, 

 mscus, incurvus, basi disco applanato albicante adnatus, 3 — 4 cm. 

 longus. 



Characterized by the coarsely striate pileus and thin , flattened disc 

 at the base of the stem. Allied to M. Stylobaten Berk, and Curt. 



Jungle near Klong Son (alt. 1000 ft.) on the ground. 



75. 5i. epiphyllus Fr. Epicr. 386. 



Koh Kahdat, Klong Son, on moist ground in the jungle. 

 Area: Europe, Asiatic Siberia, United states. 



76. M. synodicus Kunze in Fries 1 Epicr. 381. 

 Klong Son, on moist ground in the jungle. 

 Area: Surinam. 



Pleurotus. 



77. P. mitis Karst., Hattsv. II, 80, syn. Agaricus mitis, Syn. Fung. 481. 



Koh Kahdat, Klong Son, Klong Majum, on dead trees. 

 Area: Europe. 



78. P. scabriuscuhis Berk. Jo urn. Linn. Soc. XIII, 157 (1873). 



Lem Dan, on a dead stem of Areca. 

 Area: Australia. 



79. P. Guilfoylei Berk., Linn. Journ. XIII, 158. 



Somewhat larger than the typical form, but agreeing in all essential points. 

 Open dry place near Lem Dan, on stump of a tree. 

 Area: New S.Wales, Queensland. 



Lentinus Fr. 



80. L. praerigidus Berk, in Hook. Journ. Bot. VI, 132, pl. VIII, 

 f. 1 (1854). 



