Sphasriaceae, Allantosporas, Diatrypella. 205 



raphysibus filiformibus, simplicibus stipatis, myriosporis, 112-120 

 w 10-12 p. sporif. ; sporidiis numerosissimis, conglobatis, cylindricis, 

 curvulis, dilute fuscescentibus, Q-1 ^l^J^. 



H«&. in ramis Fagi sylvaticse, rarius, Quercus, Corni, 

 Alni ia Britannia, Germania, Suecia, Gallia, Italia et Amer. bor. 



12. Diatrypeila sordida (Pers.) Nits. Pyr. Germ. p, 73, Sphceria sor- ^^54 

 dida Pers. Syn. p. 25, nec Fr. — Stromate forma eximie regu- 

 lari, e basi orbiculari hemisphaerico-conico v. subcylindrico, emer- 

 gente ac peridermio arctissime adhaerente nec fisso lateribus te- 

 cto, in disco nudato, convexiusculo, omnino lasvi v. ostiolis promi- 

 nulis puncticulato-exasperato sordide nigricante, intus ex cinereo 

 fuscescente; peritheciis in singulo stromate 10-18, minutis, sub- 

 globosis, ordine insequali denseque stipatis, in collum breve atte- 

 nuatis, ostiolisque punctiformibus tri- v. quadrigonis, parum v. 

 vix prominulis instructis ; ascis anguste oblongis, longe pedicellatis, 

 paraphysibus simplicibus, filiformibus, tenerrimis obvallatis, rayrio- 

 sporis, 60 ii 8-10 p. sporif. ; sporidiis conglobatis, cylindricis, non- 

 nihil curvatis, subhyalinis, minimis, 5-6iil-iy,. 



Hab. in ramis Fraxini, Lipsise, Germania (Auerswald). 



13. Diatrypella laevigata Fuck. Symb. Mycol. p. 232. — Stromate 755 

 erumpente, pulvinato, convexo, demum sublibero, 1-2 lineas lato, 



Vo lineam crasso, inferiore parte epidermide laciniata cincto, nigro, 

 nitido, intus sordido ; ostiolis non prominulis, nonnisi orbiculari- 

 umbilicatis, immersis, nudo oculo non conspicuis, peritheciis 6-10, 

 magnis, globosis; ascis longissime stipitatis multisporis, parte spo- 

 rifera oblonga, 86 ^ 8 ; sporidiis cylindraceis, valde curvatis, dilute 

 flavis, 8i;2. ■ 



Hab. in ramis corticatis Quercus, rarius, Dombresson (Jura), 

 ubi legit MoRTHiER. 



14. Diatrypella eutypoides Niessl Not. Kr. Pyr. p. 55. — Stromati- 756 

 bus, tubercula formantibus, nunc suborbicularibus (in cortice) nunc 

 ellipsoideis vel elongatis (in ligno), convexis, demum confluentibus, 

 stipatis, gregariis vel seriatim dispositis, interdum eff^usis, super- 

 ficialibus vel parum immersis, rugulosis, extus intusque nigris; pe- 

 ritheciis 2-10, mox in stvomate proprio mox in ligni vel corticis 

 parte extima, plerumque irregulariter monostiche nidulantibus den- 

 seque stipatis, globosis, majusculis 300-450 (j.. diam., rostro peri- 

 thecii diametrum vix .Tquante srepe stromatis superficiem haud su- 

 perante, crasso, ostiolo obscure sulcato vel integro; ascis anguste 

 clavatis longe pedicellatis 130-180^:10-12 (p. sporif. 80-100 Ig.); 



