Hymenomycetfp, Thelephoraceae, Hypochnug. l s -"i 



medius inter Hypochnum ferrugineum Pers. et Hypoch. rubigino- 

 sum Bres. 



4. Hypochnus albo-stramineus Bres. Fungi Polonici in Ann. Mycol. ,l; 

 1903, pag. 109. — Longe lateque effusus, furfuraceo-flocculosus, 

 straminellus, ambitu pruinato; hymenio minute scrobiculato, con- 

 colori; sporis hyalinis, ovato-subglobosis, breviter aculeolatis, 8- 



9 w 7-8; basidiis cylindraceo-subclavatis, 50-60 » 6-7; hyphis hya- 

 linis, septato-nodosis, subhymenialibus 4-4 '/, ;j. , basalibus usquo 

 ad 6 ;j.. crassis. 



Hab. ad ramos Populi tremulse, in Polonia. — Ab //. 

 cremicolore cui valde accedit, sporis majoribus lougiusque aculeatis 

 et contextu laxiori praacipue differt. 



5. Hypochnus cremicolor Bres. Fungi Polonici in Ann. Mycol. 1903, 647 

 p. 109. — Longe lateque effusus, tomentosus, ex albo cremicolor. 

 ambitu furfuraceo; hymenio sublevi, concolori, demum late ri- 

 moso; sporis hyalino-substramineis, ovato-subglobosis, ambitu re- 

 gulari, episporio punctato-scabro vel granuloso, 5-6*4'/ 2 -5; ba- 

 sidiis clavatis, 30-35*6-7; hyphis contextus hyalinis, 3-8 ;j.. cr. 



Hab. ad corticem truncorum Alni glutinosae, in Polonia. 



6. Hypochnus caeruleus Bres. Fungi in Ann. Mycol. 1903, p. 109. 648 



— Late effusus, tomentosus, ambitu furfuraceus, atrocaeruleus, 

 tinctura saepe subaeruginea; hymenio floccoso-subscrobiculato ; spo- 

 ris subglobosis, subsinuatis, aculeolatis, fuscidulis, 6-9^6-7; ba- 

 sidiis clavatis, 30*9; hyphis hyalino - fumosis, septato-nodosis, 

 ad nodos s;epe subinflatis, 3-6 ;j.. crassis. 



Hab. ad terram et ad frustula lignea adhaerentia, in Polonia. 



— Habitu et colore Corticium civruleum Fr. simulat, sed structura 

 optime distinctus. 



7. Hypochnus chlorinus Massee in Kew Bull. 1901, p. 158. — Su- 549 

 biculo latissime effuso, membranaceo, subsecedenti, subtus ot am- 

 bitu fibrilloso; hymenio chlorino, densissime granulo.so; basidiis 

 clavatis, apice truncatis 11-13*5, 4-sterigmaticis ; sporis globosis 

 hyalinis 4 ;j.. diam. 



Hab. in truncis in Tasmania (Eodway). — Zonse effiisae lu- 

 teo-grise;e granuloso-pulverulent;c, lecidciformes. 



8. Hypochnus Bresadolae Brinkmann in Bres. Fungi Polonici in ,,.-,, 

 Ann. Mycol. 1903, p. 108. — Late effusus, tomimtosus, cacainus, 

 ambitu subradiato, albido, mox concolore; hymenio pruinato-fur- 

 furaceo; sporis globosis, luteo-fuscis, vix una alterave uno latere 

 depressis, eximie aculeatis, cum aculeis 12-16« 11-16; kisidiis cla- 



