Sphoeriacere, Dictyosporas, Pleospora. 273 



tis, locuSis longitrorsurn 2-3-septatis, locellis nucleatis, flavis; para- 

 physibus non visis. 



Hab. in foliis languidis Barabusse nigrre. Legit, Prof. J. 

 Gentilr Porto Maurizio in Liguria. 



110. Pleospora Juncs Pass. ot Beltr. Fungi Nov. Sicul. n. 9. — Pe- 3*22 

 ritheciis sparsis suporficialibus, atris subglobosis; ascis saccato-ob- 

 longis 8-sporis, 87 ^ 20 brevissime stipitatis; sporidiis ellipticis sub- 

 distichis, extremo altero acuto, septis transversis 9-11, longitudi- 

 nalibus pluri-bus, ideo minute rnuriformibus, flavo-fuscis, vel de- 

 mum fuligineis, 25 » 10; paraphysibus numerosis tenuibus intricatis. 



Ilab. in calamis aridis Junci acuti, Licata, Sicilias (Beltraxi). 



111. Pteospora heterospora De Not. Sfer. ital. p. 76, t. 81. — Pe- 3323 

 ritheciis sparsis, exiguis, punctiformibus, sphseroideis, atris, insculp- 

 tis, vertice osculo rotundato hiantibus, epidermide fissa emergen- 

 tibus, sub lente papulosis, cellulis fuscis rotundatis, turgidis con- 

 textis, madore molliusculis; ascis pachydermaticis, 8-sporis, e basi 

 tenuatis, s?epius curvatis, oblongatis, magnitudine variis, 8-sporis ; 

 sporidiis oblongatis, vel panduratis, fusco-fuligineis vix tr&nsluci- 

 dis, 9-11-septatis crebreque tessellatis, 25-30 »10-12. 



Hab. in culmis foliisque Caricis fcetidae in Monte Cenisio 

 Ital. bor. 



112. Pfeospora straminis Sacc, et Sp. Mich. I, 407, F. it. t. 329. — 3824 

 Peritheciis laxe gregariis, innato-erumpentibus, globulosis, papil- 

 latis, ' /3 mill. diam., basi hyphis anastomosantibus fuligineis parce 

 vestitis; contextu membranaceo, parenchymatico fuligineo; ascis 

 cylindraceis v. subclavatis, brevissime crasse stipitatis, apice ro- 

 tundatis, 140-150^25-30, paraphysibus filiformibus obvallatis, oc- 

 tosporis; sporidiis distichis oblongo-fusoideis, utrinque obtusiuscu- 



lis medio constrictis, 40-45^18-18, 9-11-septatis crebreque mu- 

 riformibus, primo flavis, dein olivaceis, tandem fuligineis. 



Hab. in vaginis putrescentibus nigrificatis Triticorum, Co- 

 negliano Ital. bor. — Pleosp. arctica Karst. F. Spetsb. p. 97, cui 

 affinis, sporidiis 10-1 1-septatis, loculisque omnibus (nec 1-2) lon- 

 gitudinaliter septatis differt. 



113. Pisospora Elynae (Rabenh.) Ces. et De Not. Schem. Sf, it. 218, 3825 

 Clalhrospora Elyncn Rabenh. Iledw. I, tab. XV, f. 3, Cl. alpina 

 Auersw. Myc. Eur. Pyr. p. 29, fig. 151. — Peritheciis epidermide 

 tectis, depresso-globosis, rostro minuto papillseforuii epidermidem 

 perforantibus, 200 u.. latis; ascis oblongis, broviter al abrupte sti- 

 pitatis, 8-sporis, 140-145 »35-40; sporidiis 2-3-serialiter stipatis, 



18 



