434 Spbasriaceae, Hyalosporae, Physalospora. 



S2S vesica, quia sporidia vesiculosa). — Perithecia globulosa, tecta, 

 ineiiibraiiacea v. coriaceo-iuembraiiacea, atra, ostiolo typice papil- 

 lato eruinpeiite. Asci paraphysati, tereti-clavati, paraphysati, cras- 

 se tunicati, octospori. Sporitlia ovoidea v. oblonga continua, hya- 

 lina V. subhyalina. — A gen. Lcvstadia paraphysibus, ostiolo etc. 

 diffort (ut Didjftnclla a Spluvrella) sed plurima^ species, adhuc 

 imperfecte descripta;, ancipites raanent, hinc in utroque genere qua;- 

 rendae. 



1. Physalospora alpestris Niessl Not. Pyr, p. 10. — Peritheciis sparsis 1656 

 in matrice immutata, tectis, globosis, minutissirais 90-120 [j.. d., 

 fuscis, raembranaceis, ostiolo punctiformi proininulo, glabris; ascis 

 oblongo clavatis stipite brevi 84-96^25-28; sporidis 8, stipatis 

 2-3-stichis, cuneato-oblongis vel dactyloideis, inx-quilateralibus , 

 curvatisve, utrinque rotundatis, continuis, dilute luteo-vircscenti- 

 bus, 22-26 w 7-9 ; paraphysibus superantibus tenuibus siraplicibus. 



Hab. in foliis Caricis serapervirentisetC. albas in Pan- 

 nonia et Helvetia. 



2. Physalospora Festucae (Lib.) Sacc. Mic. I, 27, F. it. t. 600. Sphce- 1657 

 ria Fesiucfc Lib. Exs. a._246. Sphcvria sancta Rehm et Thtim. 

 Myc. Univ. et in Giorn. bot. ital. 1866, p. 252. Sphcerclla Fesfic- 



cw Awd. Myc. Eur. 16, fig. 111, Cfr. Sacc. F. V. ser. II, 300 sub 

 Pleosp. pijrenophoroide Sacc. — Peritheciis gregariis, epiphyllis, 

 interdura araphigenis, globosis, innatis, papillatis, atris; ascis cla- 

 vatis, crassis, crasseque tunicatis 90-100^^16-8, octosporis; spo- 

 ridiis subrhombeo-ellipticis, 25-30 i; 10-12, distichis grosse 1-3- 

 guttatis, hyalinis initio strato mucoso obvolutis, denique (teste 

 Pehm.) fuscidulis; paraphysibus crassis, ramosis perpaucis. 



ITah. in foliis Festucce, Arundinis, Phragmitis, An- 

 dropogonis, Holoschaini etc. in Gallia, Germania, Italia. 



3. Physalospora montana Sacc. Mich. II, p. 378. — Peritheciis la- 165« 

 xiu^cuje ei seriatim gregariis, globoso-Ienticularibus, iunatis, de- 

 nique vix erumpentibus, '/(., mill. diara., osliolo brevissimo obtjuse 

 conoideo; contextu laxiuscule celluloso fuligineo; ascis oblongo- 

 clavatis, 50-60 ::; 12-14, breve stipitatis, apice rotundatis, paraphy- 

 sibus bacillaribus asco longioribus guttulatis obvallatis, octosporis ; 

 sporidiis distichis, ovoideo-fusoideis, 15-18:^6, quandoque inaequi- 

 lateralibus, nubiloso-guttulatis, hyalinis. 



ilah. \\\ foliis exsiccatis Seslerias coerulcte in M. Genero- 

 so, Italia et Ilelvetia (Penzig). 



4. Physalospora Cornl Sacc. Mich. I, p. 329, F. it. t. 182. Sphcvria i659 



I 



