PyrenomycetiB, Sphseriacese, Phgeosporse, Hypoxylon. 611 



octosporis, 150-170 v 10-12; sporidiis oblique monostichis, elliptico- 

 fusoideis, intequilateris, bruuueis, 20-27 v 9-11 ; paraphysibus te- 

 uuissimis. 



Hab. iu liguo deuudato, molli, Aceris, Liriodeudri etc. 

 Prestou, Ohio Amer. bor. — Perithecia iu quaque plagula 2-3 

 vel uumerosiora, 700-1000 ji. diam. 



3. Hypoxylon multiforme Fr. — Syll. I p. 363. — f. minor Starb. 2062 

 Ascom. Begnell. exped. II, 1901, pag. 9. — A typo differt peri- 

 theciis miuoribus sporidiisque 7,5-9 « 4-5. 



Hab. ad truncos, Paraguari, Paraguay. 



4. Hypoxylon cantareirense P. Henu. Fungi S. Paul. III p. 207 (Hedw.). 2063 



— Stromatibus orbiculari-convexis, depressis, gregariis, interdum 

 confluentibus, 2-6 mm. diam., atro-carbonaceis, cinereo vel cretaceo- 

 pruinosis, ostiolis atris, papillatis, pertusis; peritheciis immersis, 

 ovoideis ca. 1 mm. diam,; ascis cylindraceo-clavatis, obtusis, 8- 

 sporis, ca. 180 « 10-13, paraphysibus hyalinis, filiformibus ; sporidiis 

 oblique monostichis, oblonge navicularibus, obtusis vel subacutiu- 

 sculis, atris 23-30 « 9-12. 



Hdb. in truncis emortuis, Serra da Cantareira S. Paolo Brasiline. 



— Affine H. multiformi sed sporidiis crassioribus prsecipue di- 

 stinctum. 



5. Hypoxylon cohaerens (Pers.) Fr. — Syll. I, p. 361. — var. bra- 206 4 

 siliense Starb. Ascom. Eegnell. exped. II, 1901, p. 8, fig. 4. — 



A typo vix differt superficie stromatis gyroso-tuberculata (in typo 

 levigata), sporidiis conspicue minoribus, nempe 9-11 « 4-5 (ascis p. 

 sporif. 65 « 6-7). 



Hab. in cortice crassiore, Hamburgerberg, Eio grande do Sul 

 Brasiliae. 



6. Hypoxylon Dussianum Pat. in Duss Enum. Champ. Guadel. 1903, 2065 

 p. 74. — Globulosum, sessile, sparsum v. aggregatum, brunneo- 

 atrum, ostiolis vix exstautibus punctulatum, fragile, intus album ; 

 peritheciis immersis, peripherice ubique dispersis, ovoideo-globosis, 



Y 4 mm. diam. ; ascis . . . . ; sporidiis ovoideis, inrequilateralibus, 

 exiguis, 8-10 « 5-6. 



Hab. in trunco Tournefortite volubilis, Camp Jacob 

 G-uadalupa (Duss). — Aifine H. areolato sed sporidia minora. 



7. Hypoxylon subrutilum Starb. Ascom. Eegnell. exped. II, 1901, p. 10, 2066 

 fig. 7-8. — Stromatibus cortice nidulantibus, erumpentibus pulvi- 

 nato-hemisphsericie, acutiuscule subrotundo-determinatis, ex peri- 

 theciis tuberculatis, sparsis vel confluentibus primo rubello-um- 



