1 



158 Hymenomycetse, Polyporaceae, Polystictus. 



11. Potystictus Holtermanni Sacc. et Syd. Polyporus pohjmorpktis Hol- 

 t«rm. Mykol. Unters. aus den Tropen. 1898, p. 96, t. IX, f. 9-12, 

 nec Rostk. — Pileo semiorbiculari, tenui, sessili, zonis brunneolis 

 notato, subtus flavido; poris minutissimis, irregularibus, 1-lVz Dim. 

 altis; sporis minutis, ovalibus; basidiis brevibus, 4-sterigmicis. 



Hab. ad truncos vetustos, bort. bot. Buitenzorg ins. Javae. 



12. Polystictus jamaicensis P. Henn. Hedw. 1898, p. 280. — Pileo 

 tenui-coriaceo, rigido, dimidiato, conchiformi, flavo-cinereo, concen- 

 trice zonato sulcatoque, cinereo-velutino, margine integro, tenui, 

 ca. 4-9 cm. lato, ^^^j^-^l^ cni. longo, vix 1 mm. crasso, contextu 

 pallido; poris curtis, majusculis acutangulis, subhexagonis, subfer- 

 rugineis, acie denticuiatis, subcinereis. 



Kab. ad truncos emortuos, Port Antonio ins. Jamaicae (Hum- 

 pheeyV — P. sectori Ehrb, affinis, at pubescentia porisque amplig 

 toto caelo diversus. 



13. Polystictus licmophorus Massee, Bull. Miscell. Inform. Eoy. Gard. l 

 Kew, p. 171 (1899). — Pileo coriaceo-membranaceo , convexo-ap- 

 planato, levi v, leniter lineis constrictis zonato, semiorbiculari, at- 

 tenuato-substipitato, minutissime velutino-villoso, dein glabro, e 

 cinnamomeo pallido, l'/'j-2 cm. diam. ; poris minutissimis. subrotun- 

 dis, albis, in aetate lividis; sporis ellipsoideis, hyalinis, 6^3, 



Hnb. ad iigrmm putridum in horto botanico, Singapore (Rid- 

 LEr). — P. sguamiformi Berk. affinis. 



14. Polystlctus Munsae P. Henn. Hedw. 1898, p. 285. — Pileo co- 5 

 • riaceo, tenui, dimidiato, lateraliter confluenti, lat« effuso. alutaceo, 



sericeo, longitudinaliter costato, setis fibrosis, fasciculatis, adpres- 

 sis asperato, azono, margine sublobato; poris ca. V/^ mm. amplis 

 acutangulis, pentagonis vel hexagonis, rigidis, acutis, interdum 

 elongatis alutaceis, margine sterili, tenui; contextu pallide alu- 

 taceo. 



Hab. ad ramos truncorum, Monbottu Afrir:^ centr. (Sohwein- 

 furth), — P. Pera^^niiV B. et Br. affinis, sed pileo fibroso, poris 

 multo amplioribus etc satis distinctus. Hymenium Hexagonicp ad 

 instar ideoque dubium, an ad hoo genus potin.s diicenda species. 

 Pilei lateraliter concrescentes iisque 16 cm. longi, 7 cm. lati 



15. Polystictus rufo-cinerescens P. Hcnn. Engl. Jahrb. XXV, 1808, a 

 p. 501. — Pileo coriaceo, rigido, dimidiato, apode, ruguloso, inter- 

 rupte radiato-substriato, concentrice zonato, rufo v. brunneo-vio- 

 laceo, sicco cinerescente, margine undulato inciso, rigido, 5-7 cm. 

 lato, 3-4 cra. longo; contextu paliido, fibroso; hymenio flavo-brun- 



