134 



uon V. parce pai^ilhilato-asperis, iiitus larctae alljae sub- 

 lignosae ; peritliecia densiuscule constipata {,'lobulosa 

 (400-500 // (Ini.) omnino imniersa ostiolis vix papillulatis 

 ac in rimis corticis stromatis saepe subseriatis coronata ; 

 asci cylindracei apice obtuse rotundati base modice atte- 

 iiuato-pediceliati Cp. sp. 90-100 X ^7-9 /^- ped. 35-40 

 X --3 ,") octospori aparaphysati ; sporidia elHptica v. sub- 

 cyhndraceo-navicuiaria (14-18 X 6-7 y) utrinque obtu- 

 siuscule acutata, primo 4-bhasta hyahna, dein 2-guttulata 

 fumosa,, postremo eguttuhita subopace hihginea. Species 

 pulcherrima X. grarnmicae Mntgn. peraffinis et facile 

 ejusdem varietatem pusiHam sistens. 



264. Xyl\ria polymorpha (Pers.) Grev. Sacc, 1. c. f. 309. 

 Hab. Ad caudices muscosos putrescerites in sylvis prope 



Apiahy, Hiem. 1888. 

 Obs. Formae sequentes mihi adsunt: 



a) Acrodactyla Nitz., nonnihil ad Pistillarem Nitz. vergens, 

 extus tabacino-fusca rugulosa intus alba, sterihs (sub n. 



2386). 



b) Pistillaris l^itz. nonnihil corapressa, extus atra ruguloso- 

 subgranulosa intus alba hgnosa ; asci cyhndracei pedi- 

 cehati (200-210 /^ X 10 /^- Ig. tot. p. sp. 120/^-) paraphy- 

 sati ; sporidia ehiptico-subfusiformia utrinque acutiuscula 

 (20 X 6,0^) fuhginea (sub n. 2779). 



265. Xylaria fragariaeformis Speg. (n. sp.) 



Diag. Xyloglossa, atra fragariaeformis, inferne sterihs mo- 



dice pedicellata, intus farcta alba hgnosa; perithecia glo- 

 bosa vix prominula ; asci cyhndracei octospori paraphy- 



sati ; sporidia submajuscula ehiptico-navicularia fuhginea. 

 Hab. Ad caudices vetustos cariosos in sylvis prope Apiahy, 



Jun. 1888 (sine n.). 

 Obs. Clavulaesaepiussohtariae ovatae(12-13''f alt.X^lO^^dm.) 



atrae, in parte supera conoideo-subhemisphaericae obtu- 



