Pyrenoinycetcte, Sphaeiijicca!, Phpeospoia), Hypoxylon, 543 



inm. diam., l-Z mm. crass,, (leterminatis, margine tiunidulo, rotun- 

 dato, srepe contlueiitibus, subcoUiculosis, carbonaceis, glabrls, atris, 

 opacis, basi coarctatis, applanato-adnatis, intus (deorsum praecipue) 

 albis; peritlieciis stromate immersis, globoso-ellipticis, 750-900 a. 

 altis, 550-750 a. diam. coriaceo-menibranaceis, Atris, opacis, ostiolo 

 minuto, superficiom stroinatis attingente ac non vel vix promiuulo 

 donatis; ascis cylindraceo-clavatis, sursum non vel vix rotundatis, 

 p. sp. 80-1 10 i; 8-14, deorsum plus luinusve attonuato-pedicellatis, 

 octosporis; paraphysibus ilensis, gracillimis obvallatis ; sporidiis mo- 

 nostichis vel distichis, elongato-ellipticis, 20-25 c; 7-8, utrinque acu- 

 tato-rotundatis vel subapiculato-limoniformibus. inaequilateralibus, 

 subopace fuligineis. 



Jlab. ad corticem putrescentem truncorum in silvis pr. Gua- 

 rapi 13rasili;e. — Spccios ludens inter genera llyfiOOGijlon et Ustu- 

 Unam, sed socunduin specimina observata, nielius sub postremo uii- 

 litare videtur. 

 Ad gunus Ustulinam pertinent, sec. Cooke: IJypoxylon pavimento- 

 sum Ces. (Ivi7l) et Ifypoxylon iubcri/orine (Wallr.) (142S). 



HYPOXYLON Hull. — Syll. I, p. 352. 



I. Macrovylon Cookc. 



1. Hypoxylon COelatum (Kr.) Ces, Myc. Born. p. 10, C. Grevillea XI, 3208 

 128, Spluvria cnlala Vv. Linn^ea V, p. 510, LeoeUlea cclata Fr. 

 Summa p. 409. — Turbinatum 12 mm. alt. sulxnarginatum, disco 

 convexo; stromaLe suberoao-indurato, nigricanto, apice determinate 

 excavato, stratis cellulosis verticaiibus reforto; peritheciis in cru- 



sta exteriori cornea, periphericis, minimis ; ascis cylindraceis; spo- 

 ridiis sublanceolatis, fuscis, 14:^4. 



llab. in truncis Cayenna, Sarawak. — Teste Cooke Grev. XIX, 

 llyp, amorphum E. et E. ad II. Broomeanum spectat. 



2. Hypoxylon corrugafum (Fr.) C. Grevillea XI, 129, Spluvria cor- 2209 

 ruyata Fr. Ell. II, 70, Sacc. Syll. II, p. 367. — Diflorme, con- 

 fiuens, tuberculosura, rimosum, corrugatum, atrum, intus cinerescens; 

 peritheciis profunde immersis ; ostiolis papilkcformibns, rngosis; 

 ascis cylindraco!> ; sporidiis ellipticis, rectis curvulisve, fuscis, 



C, ^ ') T^ 



Hab. in ligno putri Salicis, Populi etc. in Gallia (GuKPm). 



3. Hypoxylon viridi-rufum (l'>. et Rav.) C. Grev. XI, 129, llyporrca tm 

 mridi-r(jbfa Boik. N. Amer. Fungi 803, Sacc. Sy 11. 11, p. 528. — 



. Majus, subglobosum, congestum, viridi-rufum ; ostiolis impressis; 



