Sphaeriacese, Hyalodidymse, Diaportlie. 64") 



mate ramulos arcte corticatos late ambiente per lignum immuta- 

 tura tortuose excurrente et nigro-limitato; peritlieciis gregariis re- 

 raotiusculis vel hinc inde 2-5 in soros subvalseos coadunatis, li- 

 gno omnino immersis, e globoso depressis, ^4 raill. diam., tenui- 

 membranaceis , atris; ostiolis cylindraceo-conoideis, epidermideni 

 immutatam perforantibus et apicibus exertis, acutiusculis exaspe- 

 rantibus; ascis fusoideis, copiosis, 60 ::; 8, Ssporis; sporidiis disti- 

 chis, obtuse fusoideis, 14-15:^4-472 utrinque subtruncatis, 4-gutr 

 tulatis tandem tenuiter 1-septatis, hyalinis. 



Hab. in ramis maioribus Rosse caninse et R. centifolise 

 in Italia boreali et Argentina Amer. austr. 



2485 



133. D. Euporthe japonlca Sacc. Fungi Ven. Ser. IV, p. II. — Pe- 



ritheciis Y^ raill. diara., ascis 45-50-7-9; sporidiis distichis v. 

 oblique monostichis, 14-15^:4; caetera D. simulantis, cujus forte 

 varietas habenda. — Status sperraogonicus : spermogoniis sub epi- 

 dermide nidulantibus, rainutis, nigris, oblongo-lenticularibus quan- 

 doque zona nigra plagulas liraitante cirquradatis; spermatiis ovoi- 

 deis, 6i;3, hyalinis, 2-guttulatis, sterigmatibus filiforraibus 20 ^ 1, 

 dein uncinatis suffultis. 



Hab. in rarais Kerrise japonicae prope Treviso Ital. bor. 



134. D. Euporthe semiimmersa Nits. Pyr. Gerra. p. 253. — Stroraate 2486 

 mox latissirae effuso, arabiente, raox brevi, maculas sistente for- 



raa et magnitudine varias, remotas v. confiuentes, periderraio ostio- 

 lis numerosis, vix exstantibus pertuso, ceterum immutato, primo 

 arcte adhaerente tecto, deine maxima ex parte nudato, cum cor- 

 ticis parenchymate coalito ac in superficie nigrefacto, intus strato 

 atro, tenui circumscripto ; peritheciis minutis, globosis v. depres- 

 sis, ssepissime a latere compressis v. e basi applanata subconicis v. 

 hemisphsericis ligni strato extimo oranino v. multo s;epius parte 

 inferiore tantum infossis iramo ligni superficiei basi adnatis, ordine 

 inaequali ac plerumque laxe sparsis, in coUum pertenue et brevis- 

 simum abrupte attenuatis; ostiolis exiguis, brevissimis, subconicis, 

 corticis (v. periderraii) superficiera exasperantibus ; ascis oblongis 

 V. clavatis, octosporis, pleruraque 56-60=^9-13; sporidiis distichis, 

 fusiformibus, obtusis, rectis, bicellularibus, constrictis v. torulosis, 

 subhyalinis, 14-16 ^ SYg-S. 



Hab. in trunculo Crata^gi Oxyacanthai pr. Cappenberg 

 Germanise et pr. Treviso Ital. bor. — Affinis D. sordidce. 

 135. D. Euporthe Coemansil Nits. Pyr. Germ. p. 257, Ceratosioma 2437 

 rosiratum Rabh. Fungi Eur. n. 256, nec Tode. — Stromate effuso, 



