204 Sphairiacea^ Allantospora}, Diatrypella. 



t)'l/pe qucrcina Auct. p. p. — Stroinate perithecigero erumpente, 

 priniitus nonnihil conico-attenuato, mox auteni irregulariter pris- 

 matico, truncaio, obtusissiuio, planiusculo. ex fusco nigricante, ostio- 

 lisque prominulis, minutissimis elevato-punctato, lateribus perider- 

 mio risso, erecto arctissime cincto; peritheciis iu singulo stromate 

 15-30, monostichis v. distichis, minutis, densissime stipatis, oblon- 

 gis V. ovatis, mutuaque pressione plerumquo angulatis, in collum 

 brevo suitito attenuatis, ostiolo obtuse conico punctiformi, subinte- 

 gro. prominulo instructis ; ascis anguste oblongis, longe pedicellatis, 

 paraphysibus Hliforinibus, simplicibus obvallatis, myriosporis, GO- 

 80 s 8-12 p. sporf.; sporidiis conglobatis, cyliudricis, leviter cur- 

 vatis, immo subrectis, dilute fuscescentibus, 6-7 s IV^- 



Uab. in ramis Quercus, prope OEstrich, Miinster et Wald- 

 hoini, (lerniaiiia. rara. 

 U). Diatrypella intermedia Karst. Fung. Fenn. 782, Myc. Fenn. II, 752 

 p. 152. -^ Stromate perithecigero erumpente, laciniis peridermii 

 stellatim fissi lateribu.s cincto, pulvinato, orbiculari vel angulato, 

 disco i)hino-eonvexo, e fusco nigro, discreto, subinde connato, 2-4 

 mill. latit. ; peritheciis in quovis stromate 20-40, distichis vel mo' 

 nosticiiis, densissime stipatis, ovoideis, mutua pressione angulatis, 

 in collum longiusculum attonuatis, ostiolis plus minus prominenti- 

 bus, crassis, alte quadrisulcatis, srijpius 0,3-0,4 mill. longit. ; spo- 

 ridiis leniter curvulis, vel subrectis. dilute fuscescentibus, 5-7 s 

 1-1,5. 



Hab. in ramis Quercus exsiccatis in insula Runsala sat fre- 

 quens. — Inter D. quercinam (Pers.) et B. pulvinatam Nits. 

 fere intermedia, differens ab illa sporidiis minoribus, minus curva- 

 tis, peritheciisque in stromate singulo pluribus, ab hac ostiolis 

 majoribus, crassioribus, alte quadrisulcatis. 

 II. Djatrypella aspera (Fr.) Nits. Pyr. Germ. p. 74, Sacc. Fung. it. '^ 

 t. 5()1, Sph. axpera Fr. S. M. 11. 351. — Stromate e basi ple- 

 rumque suborbiculari prismatico v. subcylindrico, erumpente, cor- 

 ticem quam in atfmibus altius superante, lateribus arduis perider- 

 mii erecti laciniis arctissime adhcX-rentibus cincto haud raro con- 

 fluente, intus albido, vertice nudato, mox aterrimo, planiusculo v. 

 convexo, ostiolis crassis, rugosis, ceterum integris, conicis v. fere 

 cylindricis longe exsertis exasperato; peritheciis in singulo stro- 

 mate 4-12, monostichis, circa centrale sa^pe circinantibus, majuscu- 

 lis, subglobosis v. nonnihil compressis, in coUum brevissimum, angu- 

 stum subito attenuatis; ascis subcylindricis, longe pedicellatis, pa- 



