604 Pyrenomycetese, Sphseriacese, Hyalosporae, Scortechinia. 



9. Tricliosphaerja lichenum Karst. et Har. Rev. Myc. 1890 Oct. — 2448 

 Peritheciis superficialibus, sphferoideis vei spha^roideo-conoideis, 

 corifertim gregariis, carbonaceis, atris, setulis strictis divergeriti- 

 bus, continuis, acutis, concoloribus, 60-90 //. longis, sat parce ve- 

 stitis, 0,1 inm. v. paullo ultradiam.; ascis fusoideis, curvulis, circ. 

 45-6-7,- sporidiis octonis, di- vel oblique moaostichis, fusoideo- 

 elongatis, hyalinis, 6-9 ^j 2. 



Uab. \\\ ihallo P e 1 1 i ge r ru c a a i n a? , Fontaioebleau Gallia3 

 (Tulasne). 



TRICHOSPH/ERELLA Boram. Rouss. Sacc. (Etym. a Trichosphceria, 

 cui afriue genus). — Perithecia superhcialia, globoso-ovoidea, mem- 

 brauaceo-coriacea, atra, setulis vestita. Asci tereti-clavati, ib-spo- 

 ri, paraphysati. Sporidia eilipsoidea v. globulosa, continua, hyaiina. 

 — Est Tvichospceria pleiospora. 



1. Trichosphcerella dacipiens B. R. S. sp. n. — F^eritheciis ovoideis, 90- 2449 

 P20 p.. (iiam., .'^uperiicialibus, sparsis, opace nigro-brunneis, vertice 

 setuli rigidi.", acuminatis, contioui.s, parcis (7-10) coronatis; ascis 

 sessilibus, tereti-clavatis vel anguste fusoideis, 16-sporis, 30-36 :i 

 6-7; paraphysibu.s parum distiuctis; sporidiis distichis, ellipsoideis 

 v. subgiobosi.<, 4-5 c; 2,5, continuis, hyalinis, vulgo 2-guttuIatis. 

 ITab. m ramis decorticatis Fagi silvaticae, Poix Gallise. 



SCORTECHINIA Sacc. (Etym. a soUertiss. bota.nico italo Rev. Bbned. 

 ScoRTECHiNi , Australiae et Malesiae exploratore), Trichosphceria 

 Sacc. e\ p. Syil. 1, p. 454, Sphceria Mont, — Perithecia in subi- 

 culo late effuso, compacto, pannoso fusco, fere penitus immersa, 

 rainuti.ssima, levia, epapillata, tandem pertusa, vix carbonacea. Subi- 

 culis hyphai subdichotoraai; ramosaj, iilifoi-mos, fuliginea), conti- 

 nuae, ubique spinuUs, apice acute 2-3-dentatis exasperatae. Asci 

 clavati, tenerrimi, longe stipitati, apice obtusi, octospori, aparapliy- 

 sati. Sporidia disticha, ex oblongo breve fusoidea, utrinque acuta, 

 hyalina. 



1. Scortechinia Culcitella (B. et Rav.) Spog. F. Guar. II, pag. 27, 2450 

 Sphccrin ('alcHeUa B. et R. —  Syll. II, p. 402 — Scorieohtnia 

 acanthosfroma Sacc. et Berl. Misc. Myc. II, n. 22, uf^c Sphceria 

 acanthostroma Mont. seu Trichosphcnria acayithosiroma Sacc. 

 Syll. I, p. 454. — Asci p. sp. 35-40^9, stipite 35-40 ;i 2,5; spo- 

 ridia 10-1 1 ^; 3,5-4,5, biguttala : adsuut quoque conidia hyphis in- 

 spersa obovato-oblonga, 12-13^5-6, binucleata, pallide lutescentia. 



