NOTE 209. Polyporus umbilicatus, received from Rev. C. Torrend, from S. Thome, 

 Africa. Two specimens of same collection, one with minute pores, the other medium large 

 pores. I he latter runs close to brumalis, but has smooth, rigid pileus. 



NOTE 210 Polyporus affinis, sent by A. Yasuda, Sendai, Japan. The stipitate, glabrous 

 specimens are typical, but of the same collection are subsessile, slightly pubescent specimens 

 which 1 would refer to subsessile Polystictus flabelliformis if they were sent alone, as I re- 

 ferred a collection from J. Umemura. The entire section "Microsporus" grades into each 

 other so there is no drawing a line between species. 



NOTE 211. Polyporus (Ganodermus) oregonenssis, sent by A, Yasuda, Sendai Japan 

 Although this specimen is young and undeveloped, it is surely same as grows common in our 

 Northwest United States on hemlock, the same host as Prof. Yasuda finds it in Japan. It 

 has same characters, exactly as Polyporus lucidus, excepting that the stipe is in the same 

 plane as the pileus, and it is a much larger and more obese plant. I have abundant speci- 

 mens from Mr. Weir, Idaho. 



NOTE 212. Polyporus versisporus. Pileus ungulate, dimidiate (about 2x4x2 cm.). 

 Surface with a reddish stain, hard but no distinct crust. Context pale isabelline, hard 

 Pores minute, 8-10 mm. long. Cystidia none. Spores cylindrical, 4 x 8-10, hyaline, straight! 



Based on a collection (251) from A. Yasuda, Prov. Tosa, Japan. In general resemblance 

 so close to Polyporus ochroleucus that I at first took it to be this species, same shape, size, 

 context, and general coloration, though darker. On comparison the pores are more minute, 

 but the main difference is in the spores, which are of an entirely different type, shape, and 

 size. This species will be included in Section 82a of my Synopsis of the Genus Polyporus 

 now in MSS. 



NOTE 213. Polyporus Yoshinagai. Pileus thin, rigid, incurved in drying, cuneate, re- 

 duced at base to a small attachment. Surface glabrous, dark reddish brown, faintly zonate. 

 Context pale, very thin, less than 1 mm. Pores minute, 1-2 mm. long, rigid, pale, with con- 

 colorous mouths. Spores not found. 



Based on a collection (1910) by T. Yoshinaea (No. 5) from Mt. Yokogura, Prov. Tosa, 

 Japan. Also recently received from A. Yasuda, Prov. Tosa, Japan (No. 255). The plant 

 should be classed in Petnloides, Section 15, though the pores and context and general rigidity 

 of the plant recall Polyporus rigidus, from which it differs by its attachment and surface 

 color. 



NOTE 214. Polyporus Mikawai. Pileus thin, brittle, rigid, white (3 x 4 cm. x 2 mm.) 

 petaloid, with a short tubercular stipe. Surface glabrous, faintly lined. Pores small, round 

 or slightly favoloid, decurrent. Spores abundant, 3V> x 10, cylindrical, straight. 



Based on a collection (250) Prov. Mikawa, Japan, from A. Yasuda. There is no in- 

 dication of any blackening of the stipe, but as to the pileus, texture, size, color, close to 

 Polyporus elegans. The pores are larger, and the short, tubercular, uncolored stipe entirely 

 different. We would enter it in Section 13, Petaloides of Stipitate Polyporoids. 



NOTE 215. Polystictus dependens, from A. Yasuda, Sendai, Japan. This little species 

 is very rare in the southern United States. (Compare Myc. Notes, Pol. Issue, page 13, 

 fig. 207) and this is the first foreign collection known. Prof. Yasuda sends an ample col- 

 lection, more than I have heretofore gotten. The Japanese plant has larger pores and 

 slightly larger spores (6 x 9) than our American plant, but surely the same peculiar species. 



NOTE 220. Naematelia' Japonica. Globose (lVi>-2 cm.), plicate rugulose, pale yellow, 

 consisting of pale, almost white, gelatinous layer, 1 mm. thick, surrounding a deep yellow 

 more fibrillose core. Basidia globose, 16 mie., pale yellow, usually with several large guttae. 

 Spores subglobose, hyaline, 10 x 12 mic., with thick walls and granular contents. 



Based on a collection (281) from A. Yasuda, Japan. It is the Japanese analogue of 

 Naematelia encephala of Europe and the United States, and might be considered a large 

 form of it. It is larger, several times the size, and the core is softer and deeper yellow. 

 There is a disposition of modern authors to neglect the genus Naematelia and, it having the 

 same basidia, to unite it with Tremella. The heterogeneous nature of the tissue of Naema- 

 telia is for me a good generic character and entirely different from the homogeneous nature 

 of a Tremella. 



NOTE 221. Polyporus Cantharellus. Pileus mesopodial (rarely pleuropodial), thin, 

 fleshy, depressed, or infundibuliform. Surface smooth, grayish brown. Flesh thin, fragile, 

 white. Pores white, medium, shallow, decurrent to very base of stem. Spores globose, 5-6 

 mic. hyaline, transparent, guttulate, smooth. 



This is close to Karsten's figure of Polyporus tubaeformis (p. 10, fig. 53), but Karsten s 

 plant has a dark stipe and belongs to Melanopus, otherwise the figure well represents the 

 Japanese plant. Karsten gives no spore characters, and no specimen of his plant is in any 

 museum that I have visited. Though small, I would class Polyporus Cantharellus in section 

 39 Ovinus. Specimen (259) from A. Yasuda, collected at Sendai, Japan. 



NOTE 222. Thelephora papillosa. Pileus (apparently) with a central stem, infundi- 

 buliform, lobed, thin, coriaceous dry texture. Context white. Upper surface pale, smooth, 

 slightly brownish. Hymenium dark, distinct from the context, papillate with well formed 

 papillae (about 75x250 mic.) which are permanent. Cystidia none. Spores pale colored, 

 angular-globose, 8 mic. tuberculate. 



