Fungi fluminenses a. cl. E. Ule collecti. 33 



Perispopiaceae. 



Perisporiopsis P. Henn. n. gen. Perithecia ovoidea, perforata, 

 membranacea subatra in mycelio fibroso, subcrustaceo maculiformi, 

 fusco. Asci clavati, 8-spori aparaphysati. Sporae oblonge fusoideae 

 3 — 7-septatae, subhyalino-flavescentiae. Perisporio affln. sed sporis 

 subpallidis haud fatiscentiis. 



P. Struthanthi P. Henn. n. sp.; mycelio effuso, fusco maculi- 

 formi, hyphis septatis, ramosis, fusco -brunneis, 4 — 8 <u crassis; peri- 

 theciis superficialibus submembranaceis sparsis vel gregariis, ovoideis 

 vertice obtusis, pertusis, subvioiascentibus, subpilosis, 250 — 300 X 

 200 — 250 //, contextu parenchymatico, atrofusco; ascis late clavatis, 

 apice crasse tunicatis, vix pedicellatis, 8-sporis, 80 — 140X25 — 40 ft; 

 sporis subdistichis vel oblique monostichis, oblonge fusoideis, utrinque 

 obtusiusculis, primo 1 — 3, deinde 7 -septatis, haud constrictis hya- 

 linis vel subflavidulis, 60—65 X 12—15 p. 



Rio de Janeiro: Serra dos Orgaos, auf Blattern von St ru than thus 

 spec. August 1899. No. 2631. 



Parodiella melioloides (B. et C.) Wint. Hedw. 1885. p. 257. 

 Rio de Janeiro: Tijuca, an Blattern von Tetrapteris. August 1889. 

 No. 2589. 



Astepinaceae. 



Asterina rufo-violascens P. Henn. n. sp.; mycelio crustaceo, 

 fragili, atro maculiformi rotundato, 2 — 3 mm diam.; peritheciis lenti- 

 culare-rotundatis sicco subcupulatis, membranaceis atris, radiato-cellu- 

 losis, rufo-violascentibus, poro pertusis; hyphis mycelii ramosis, sep- 

 tatis, radiatis varie crassis, conidiis fusoideis, 1 -septatis, rufis, 

 20 — 25 X 4 jit; ascis clavatis vertice rotundatis, tunicatis, 8-sporis, 

 35 — 45 X 13 — 15 a; sporis subdistichis, oblonge ovoideis, utrinque 

 obtusis, ad basin 1-septatis constrictis, hyalinis, 12 — 15 X 5 — 6 ,u. 



Rio de Janeiro: Serra dos Orgaos, auf Blattern von Begonia. 

 August 1899. No. 2608. 



Eine durch die braun-violette Farbung, sowie durch die fast 

 schusselformigen Perithecien auffallige Art. 



Asterella opulenta P. Henn. n. sp.; mycelio effuso crustaceo, 

 aterrimo, maculiformii, hyphis ramosis, septatis, atris, 3 — 4 p crassis, 

 conidiis subglobosis vel ovoideis, continuis, atrofuscis 8 — 12 //; peri- 

 theciis discoideis rotundatis atris, asteroideo dehiscentibus, lobis sub- 

 triangularibus, 120 — 150 /< diam.; ascis paucis, ovoideis, tunicatis 

 4— 8-sporis, 60 — 80X40 — 60 ft; sporis conglobatis oblongis utrinque 

 rotundatis, medio 1-septatis, mucosis, haud constrictis, 32— 40X14— 17^, 



primo hyalinis dein atro-castaneis. 



Rio de Janeiro: Tijuca, auf lebenden Blattern von Ilex spec. 



November 1899. No. 2592. 



6* 



