Hymenomycetae, Polyporacese, Poria. 429 



57. Poria Rickii Bresadola, Auu. Mycol. 18., 1920, p. 37. — Late ef- 1602 

 fnsa_, hiiide falvella, margine fimbriato, sterili, demum evauido ; 

 mycelio sulphureo, tomeutosulo, in cortice mucido reptaute; subi- 

 culo tenui 0,5-1 mra,; tubuhs 3-4 [Ji longis ; poris micautibus, sub- 

 rotuudis, demum subangulatis, miuimis, 7-8 pro mm.; sporis flavi- 



dis vel subbyalinis, 3,5-4 « 2,5-3, setuhs bymeuii falvis, ventricoso- 

 cuspidatis, 15-20  7-8 ; bypbis coutextus tubulorum citrinis 2,5-5 

 generatim 3-3,5 |Jt crassis. 



Hah. ad truncos arb. frond,, S. Leopohlo Brasihae (Rtck). — A 

 Poria umbrinella Bres., cui simihima, differt myceho sulpbureo, spo- 

 ris vix coloratis, hypbis contextus majoribus et praesentia setula- 

 rum in bymenio. 



58. Poria Torrendi Bresadohi, Ann. Mycoh 18., 1920, p. 37. — Late 1603 

 effusa, adnata, subiculo mauifesto 0,5-1 mm. crasso, fusco-ferrugineo, 

 ambitu similari, sterih, pahidiori ; tubuhs circjter 2 mm. longis, 

 concoloribus ; poris subrotundis, parvis, 6-7 pro mm., fasco-umbri- 



nis ; sporis aureis, subglobosis, 4*3,5; bypbis crasse tunicatis, 

 luteis 2-4 [X crassis. 



HaJ). ad truucos, Babia, Brasiliae (Torrend). — Poriae umbri- 

 nellae Bres. proxima. 



59. Poria fulviseda Bresadola, Ann. Mycoh 18., 1920, p. 37. — My- 1604 

 ceho rbizomorphoideo, ex funicuhs fulvis in h'gno mucido reptan- 

 tibus, V3-V2 '^'^- crassis ; subiculo fulveho, tenui, vix V2 ^"i- 

 crasso ; tubuhs e pahido hguicoloribus, basi pahide fulvehis, 4-6 

 mm. longis; poris subrotundis vel oblongis, albis, 4-5 pro mm. ; 

 sporis byahnis, obovatis apice truncatis, 4,5-6 ^ 3-3,5, basidiis 9-12 



* 6-7 ; bypbis contextus 1,5 ^ crassis. 



Hab. ad truucos Castaneae et Cerasi, Itaha (Cavara) 

 et Galha (Bourdot). — Poriae medulla-panis Pers, proxima sed sporis 

 minoribus, bypbis strictioribus, et subiculo colorato bene distincta. 



60. Poria Greschikii Bresadola, Ann. Mycoh 18., 1920, p. 38. — Late 1605 

 effusa, pahida, dein straminea, margine subsimilari, subpruinato ; 

 subiculo vix manifesto; tubuhs 2-3 mm. longis, interdum stratosis; 

 poris vahle variantibus subrotundis, oblongis, subsiuuosis, usque 



ad 2 mm. longis ; sporis byahnis, cyhndraceocurvuhs, 4-5 * 1,5-2 ; 

 basidiis clavatis 12-15*3-4; cystidiis longissimis, parahehs, fu- 

 soideis, parte ventricosa 4-5 [x crassa; hypbis basidiopboris tenui- 

 bus 2 [i, ; hypbis cystidiopboris crasse tuuicatis 2,5-3 [i crassis. 

 Hab. ad truncos Quercus sessiliflorae Locse (Greschiok). 



61. Poria prunicola (Murr.) Sacc. et Trott., Sylh XXI, p. 331 — fm. 16O6 



