Pyrenomycetse, Sphseriaceae, Rehmiellopsis. 147 



diorum Sacc., Ann. Mycol. YII (1909) p. 435. — Peritlieciis hinc 

 inde maculiformiter gregariis, epiphyllis, 70-80 jj.. diam. ; ascis 

 32-34 « 6-7 ; sporidiis 9 « 2,5. 



Hdb. in frondibus languidis Aspidii sp. ad Tiefensee pr. 

 Werneuchen (H. Sydowj. — Conferenda cum Sph. Asplenii v. 

 Aspidii V. Hohn. 



104. Sphaerella Ascophylli (Cotton) Sacc. et Trott., Mycosphcerella ^^12 

 Ascophylli Cotton, Trans. Brit. Mycol. Soc. 1908 v. III (1909) 

 p. 95, tab. IV. — Peritheciis minutissimis, piriformibus, nigris, 

 sparsis, immersis, 100-130^ 80-90, ostiolo minuto non prominenti ; 

 ascis paucis, oblongis, Scupe curvulis, apice incrassato-tunicatis, 

 octosporis, 50-60^18-20, aparaphysatis ; sporidiis distichis, fusoi- 

 deis, 1-septatis, non constrictis, 18-21 « 4-5, hyalinis. 



Hah. in receptaculis vivis Ascophylli nodosi (algae) in 

 mari ad littora Britannite, ins. Faeroe, Hehgoland Sueciae. — 

 Mycelium intra matricis receptacula diffusum. 



Sphaerellae species non satis not;e, memoratse in Syll. vol. XX p. 830, 

 sunt : Sphaerella Alchemillae Kalchbr. — Sph. chalcographa Kalchbr. 

 — Sph. minuta Auersw. 



EPICYMATIA Fuck. — Syll. I p. 570, XI p. 303, XVI p. 486. 



1. Epicymatia Balani Winter apud Hariot in Journ. de Bot. I (1887) 3813 

 p. 233. — Peritheciis gregariis, immersis, demum vertice tantum 

 emergentibus, subglobosis, poro simplici pertusis, membranaceo- 

 coriaceis, atris, 120-140 ji. diam.; ascis clavatis, deorsum substipi- 

 tatis, vertice late rotundatis, mox diffluentibus, octosporis, 60 =^ 

 17-19; sporidiis subdistichis, oblongo-subclav^atis, utrinque attenua- 

 tis, sed rotundatis, medio 1-septatis et vix constrictis, hyalinis, 

 19-23 ^ 6-7. 



Hah. in thallo BrachytrichiLO Balani (algse), in mari ad 

 Saint Malo Gallice (Bornet). 



REHMIELLOPSIS Bubak et Kabat, Naturw. Ztschr. f. Land-u. Forst- 

 wirtsch. (1910) pag. 320 (Etym. Rehmiella et opsis facies). — 

 Stromata nulla; perithecia subepidermica, immersa, globodo-coni- 

 ca, apice erumpentia, coriacea, contextu pseudoparenchymatico, 

 nigro-fusco; ascis 10-24-sporis, fusoideis v. clavatis, breve stipi- 

 tatis, aparaphysatis ; sporidiis eilipsoideis v. oblongis, uniseptatis, 

 utrinque rotundatis, hyalinis. — A Mycosphcerella Johans. em. 

 Sacc. — Syll. IX, p. 659 — legre distinguendum genus. 



