Sphasriaceae, AUantosporae, Eutypa. 173 



stromati imraersa, depresse conoidea, parietibus carnosis, stromati 

 concoloribus; spermatiis cylindricis, curvatis, hyalinis, sessilibus 

 adglutinatis, denique cirrhose protusis. 



Hab. in corticibus et ligno Fagi, Quercus, Carpini, Sa- 

 licis, Aceris, Pruni, Rhamni, Ribis, Populi, Rosae, 

 Betulae, etc. in tota Europa. — Plurimse formse adsunt inter 

 quas var. mulliceps Sow. Engl. Fung. III, t. 394, f. 8, stromate 

 tuberculis discretis composito a typo recedens, raaxime notanda 

 est. Colore interno stromatis flavovirente facillime dignota species. 



27. Eutypa enteroxantha (Berk.) Sacc. Sphceria enteroxantha Berk. 544 

 Dec. of fung. n. 110. — Insequalis suborbicularis, rugosa, nigra, 

 intus pulverulenta, aurea ; peritheciis oblongis ; ostiolis prominulis 

 punctiformibus ; ascis anguste clavatis; sporidiis rainirais allantoideis. 



Hab. in ramis emortuis, Guiana britannica (Schomburgk). — 

 E. flavo-virenii, cui sporidiis quoque analoga, stromate aureo mox 

 dignoscitur. 



28. Eutypa macrospora (Nits.) Sacc. V. macrospora Nits. Pyr. Gerra. 645 

 p. 145, — Stromate eflfuso, in ramis decorticatis, rarius in cortice, 

 maculas efficiente fuscas v. sordide nigricantes, irregulares, inter^ 

 ruptas V. ambientes, lasves, opacas ; peritheciis minutis, globosis v. 

 depressis, matricis substantise immaculatae leviter iraraersis, ple- 

 ruraque plus minus protuberantibus, iu collum brevissiraura subito 

 attenuatis ostioloque conico, acutiusculo v. obtuso, integerrimo, ni- 

 tidulo instructis, nunc sine ordine sparsis, nunc contra in greges 

 rainutos densius stipatis, lignique tuberculo coramuni tectis; ascis 

 clavatis, pedicellatis, octosporis, 80-100 s 10 p. sporif. ; sporidiis 

 distichis, cilindricia v. obtuse fusiformibus, curvulis v. subrectis, 

 fuscis, 18-21 ii 4-5. — Spermogonia cytisporoidea, sed unilocula- 

 ria: spermatiis allantoideis 7-10^:2, breve stipitatis. 



Hab. in ramis crassioribus Sarothamni vulgaris prope 

 Miinster Germanife. 



29. Eutypa mauroides (Nits.) Sacc. Valsa mauroides Nits. Pyr. Germ. g^g 

 p. 151. — Stroraate longe lateque effuso, raraos decorticatos ssepe 

 ambiente, ligno, haud elevato oranino iraraerso ejusque superficiem 

 aequalera, laavem, immo fere nitidulara, ostiolis punctulatam colore, 

 tandera aterrimo tingente; peritheciis monostichis, ligno haud fu- 

 cato satis alte imraersis dense stipatis, plerumque valde depressis, 

 minutis, in collum tenue, longiusculum, cylindricum subito attenua- 



tis ostiolisque perexiguis, haud incrassatis, subglobosis vel hemi- 

 sphaericis, laevibus, nitiduUs, omnino integris, poro angustissimo 



