Efymenomycetse, Hydnacese, Radulum. ir.:: 



PROTOHYDNUM Moell. — Syll. XIV, p. 251. 



1. ?Protohydnum lividum Bres. Fungi Polonici, in Ann. Mycol. 1903, 562 

 pag. 117. — Subiculo late effuso, adnato, ceraceo-membranaceo, 

 ambitu similari, fusco-livido vel fusco-vinoso fertili ; aculeis par- 

 vis, papilliformibus, acutis, '/, mm. circiter longis, concoloribus, 

 apice sterilibus, interrupte crescentibus, in sicco collabentibus ; spo- 

 ris hyalinis, subglobosis vel obovatis, interdum uno latere sub- 

 compressis et crasse 1-guttulatis, 5 '/„-8 * 4-5; basidiis late ob- 

 ovatis, 9-10*6-8, 2-4-sterigmaticis; hyphis conglutinatis, crasse 

 tunicatis, 1 l / 2 jx. circiter latis. 



Hab. ad ligna mucida Betulas, in Polonia. — Species haec 

 in sicco Sebacinam refert, nam aculei omnino collapsi, nec amplius 

 visibiles, in vegeto vero evidentissimi, sed tantum interrupte con- 

 glomerato-crescentes, subiculum quoque, ubi aculei desunt, fertilo 

 est; aculei tantum infra dimidium fertiles. 



IRPEX Fr. — Syll. VI p. 482, IX p. 213, XI p. 110, XIV p. 205, 

 XVI p. 178. ° 



1. Irpex lacteus Fr. Fl. I, p. 145, Bres. Hym. Hung. Kmet. p. 37 563 

 cum syn. — Syll. VI, p. 485. 



Hab. quoque ad truncos Alni, in Polonia. — Bres. Fungi Po- 

 lonici in Ann. Mycol. 1903, p. 88. — var. canescens Bres. 1. c. (/>•- 

 pex canescens Fr.). — Syll. VI, p. 485. — Ad ramos Frangulae 

 Alni et Populi tremulse, in Polonia. Specimina examinata 

 pulchella, parva, hymenio ex maxima parte cyclomycetoideo; sporse 

 cylindracese, uno latere subdepressae, 5-7 '/, * 2 '/,-3 '/.,; basidia 

 clavata, 20-25 * 5-6 ; cystidia furfuraceo-truncata, fusoidea, valida, 

 60-100*8-10; hyphge contextus 2 '/-4 (i. 



2. Irpex tasmanicus Syd. Ann. Mycol. 1903, p. 177, /. depauperatus 564 

 Massee in Kew Bull. 1901, pag. 157, nec B. et Br. — Subiculo 

 resupinato, tenui, cervino, ambitu tomentoso, albido ; aculeis sub- 

 confertis, obsolete reticulato-convexis, brevibus, lateribus subinci- 

 sis; sporis ellipsoideis, 6*3-4, hyalinis. 



Hab. in ligno emortuo in Tasmania (Rodway). 



RADULUM Fr. - Syll. VI p. 493, IX p. 214, XI pag. 111, XIV 



p. 206, XVI p. 178. - Ofr. Grev. XX p. 33. 

 1. Radulum spathulatum (Schrad.) Bres. Fungi Polonici in Ann. Myc. 



1903, p. 89. Hydnum Schrad. Spic. tab. 4, f. 3, Irpex spathtdatus 



Fr. El. I, p. 146. — Syll. VI, p. 490. 



