I 



Pyrenomycetse, Ceratostomataeege. Ceratosphaeria. 803 



Sect. 5. Ph8eo(li(lyin.T!. 



RHYNCHOSTOMA Karst. — Syll. I p. 730, IX p. 750, XI p. 317, 

 XIV p. 569, XVII p. 689. . 



1. Rhynchostoma minutellum v. Hohnel, Fragm. z. Mykol., Sitzb. k. 4367 

 Ak. d. Wissensch. Wien Bd. CXVI Abt. I (1907) pag. 116. — 

 Peritheciis sparsis, immersis, nigris, carbonaceis, levibus, 250 a. 

 diam,, globosis, collo 250 jj-. longo, 80 ii. cr. pneditis; paraphy- 

 sibus simplicibus, filiformibus, crassiusculis ; ascis cylindraceis, basi 

 breviter stipitiformi-angustatis, 100 ^ 5-7, octosporis; sporidiis ob- 

 lique monostichis, ellipsoideis, griseo-fumoso-brunneis, biloculari- 

 bus, ad septum non constrictis, 7-10 ^ 4. 



Hab. in ligno abietino putri, Rekawinkel Austrias inf. — 

 Ab affinibus speciebus microsporis rostello brevi et ascis cylindraceis 

 diversa. 



2. Rhynchostoma braslliense v. Hohnel, Ergebn. Bot. Exp. Siidbras. 4368 

 1901, Denk. k. Ak. d. Wissensch. Wien, Bd. LXXXIII (1907) 

 Extr. pag. 24. — Peritheciis superficialibus, basi immersis, arcte 

 gregariis, plerumque 2-3 approximatis confluentibusque, globoso- 

 piriformibus v. parum elongatis, carbonaceis, glabris, 400-500 [i. d. 

 collo 200-300 [1. longo praeditis; ascis numerosis, cylindraceis, 50- 



60 =* 6-8, octosporis ; paraphysibus numerosis, tenuiter filiformibus ; 

 sporidiis monostichis, bilocularibus, brunneis, elongatis, subfusoi- 

 deis, utrinque obtusatis, medio constrictis, loculo superiore ple- 

 rumque crassiore, 8-10 =!= 3. 



Hab. in ligno indurato, in silvaticis prope Barra Mansa circ. 

 1000 m. alt. Sao Paulo Brasiliaa. — Rh. cornigero Karst. affine. 



Sect. 6. Hyalophragmije. 



CERATOSPH/ERIA Niessl — Syll. II p. 227, IX p. 870, XI p. 840, 

 XVI p. 1137, XVII p 715. 



1. Ceratosphaeria caespitosa Lind et Vleugel, Svensk Botan. Tidskr. 4369 

 II (1908) pag. 365, fig. \ a,h. — Peritheciis dense gregariis, ad 

 substratum laxe affixis, subsphajroideis, coriaceis, nigris, circ. 0,8 

 mm. diam., ostiolo rostrato, cylindraceo, sat crasso, firmo, circ. 0,4 

 mm. longo praeditis; ostiolis e subiculo pulvinato promiuentibus ; 



