Pyrenomyceteae, Perisporiacefe, Capnodium. 439 



Peritheciis globoso-cylindraceis, basi constrictis, circ. 200 s 100, 

 mycelio crasso, nigro insidentibus, basi hyphis numerosis, soptatis, 

 nigris cinctis; ascis ovatis, 50s20; sporidiis ovoideis, utrinquo' 

 acutis, triseptatis, brunneis, distichis, 25 s 10. 



Hab. in raraulis Juniperi, Forres Briianni;ie (Dr. Keith). 



2. Capnodium Heteromeies Cooke et Hark. in Grevill. XIII, pag. 21. isis 

 — Effusum, atrum, subvelutinura ; hyphis densissime intertextis, 

 ramosis, septatis moniliforraibusque; peritheciis cylindraceo-ventri- 

 cosis, erectis, subtenuibus, siraiplicibus, 200 s 20,- sporidiis incerlis 

 (potius triseptatis, muriformibus, fuscis) 18i5 9. 



Hab. in foliis Heteromeles in California. 



3. Capnodium Rhamni Cooke et Hark. in Grevillea XIII, p. 21. — i8i9 

 Maculaeforme, atrum; hyphis repentibus, pleruuique raoniliformibus, 

 ramosis. stratum tenuem efformantibus; peritheciis erectis, cylin- 

 dricis, sursum attenuatis, 300^40 simplicibus, ore fimbriato; spo- 

 ridiis eilipticis, triseptatis, fuscis, 18-20 ^; 8, uno loculo transversa- 

 liter diviso; conidiis liberis, fuscis, uniseptatis, 12 s 6. 



Hab, in foliis Rhamni in California. — Certe a Cap. rha- 

 mnicolo distinctura. 



4. Capnodium Armeniacae Thuem. Pilze d. Aprik. p. 10. — Mycelio i82o 

 effuso, subcrustaceo, nigro epiphyllo, subinde hypophyllp; hyphis 

 repentibus, ramosis, subcrassis, obscure griseis vel nigricantibus ; 



ascis ; sporis oblongo-fusoideis, continuis vel 2-3-septatis, 



atro-fuscis vel griseis, 5-15 ^ 2-5,5. 



Hab. in foliis vivis Arraeniacae sativai, cui noxium, in 

 Austria. 



5. Capnodium Tuba Cooke et Hark. iu Grevilloa XIII, p. 21. — Ef- 1321 

 fusum, crustaceum, atrum ; hyphis intertextis, ramosis, repentibus, 

 alteri? septatis, alteris moniliformibus, crustam crassam, deciduam 

 efformantibus; peritheciis erectis, numerosis, cylindraceis, 120^14, 

 sursum ciliatis, divisis, infundibuliformibus, expansis; conidiis (?) 

 ovatis, continuis, hyalinis, repletis; ascis nondum visis. 



Hab. in foliis Urabellulariae in California. 

 0. Capnodlum peiiiculosum B. et Rav. — Sacc. Syll. I, p. 79, Martin 

 in Journ. of Myc. 1885, p. 98. — Mycelium epiphyllum, crustam 

 subtilem, filamentis intricatis brunneis subrectangulariter raniosis, 

 5-8 a. crassis, conidiferis compositam superficiem foliorum occupan- 

 tem efformans; conidia 3-4-stellato-locularia, Triposporio similia, 

 priraum hyalina dein fusca; hyphas 4-5-soptat3e nucleataeque, 50- 

 76 w 7'9, sursura attenuatic; perithecia pycnidica membraaacea, con- 



