708 Pyrenomyceteae, Sphasriacese. Hyalodidymse, Diaporthe. 



biseriatis, obloiigo-fusoideis, hyaiinis. 1-septatis, leaiter coustrictis, 

 25-35^9-11. 



llab. 111 ramis emortuis Aceris, Flaififieid N. J. Arner. bor. 

 (Meschutt), — A D, Aceris ascis sporidiisque multo majoribus 

 diflert. 



26. D. Chorostate Berlesiana Sacc. et Roum. in Rev. Myc, 1883, 2.<»96 

 p. 234, t. 39, tlg. 4. — Pustulis gregariis, discoideis, suboutaueis, 

 mediocribus. linea stroraatica nuila v. obsoleta; peritheciis circi- 

 nantibus, minutis, globosis, ^^ mm. diam. ; ostiolis in disculum 

 erumpentem, atrum conjunctis, obtusiusculis vix emergentibus,- ascis 

 fusoideo-cJlavatis, 50 s 8, aparaphysatis, octos[)oris; sporidiis distichis 

 cylindracois, utrinque obtusiusculis, 13-17 c; 3,3-3,5, 1-septatis, non 



vel vix constrictis, muticis, 4-guttatis, hynliuis. 



Hab. in ramis corticatis Rhamni Frangulae in Arduennis 

 (Libert), — A D. syngenesia sporidiis muticis, stromatibus haud 

 concontrice striaiis etc, differt. 



27. D, Chorostate cercophora (EUis) Sacc, Valsa cercophora Ellis 2897 

 Torr, Bot, Cl, 1882, p, 99, — Peritheciis paucis, 4-6 aggregatis, 

 majusculis, stromate suhcarbonaceo, linea nigra lignum [jenetrante 

 circumscripto immersis, ostiolis obtusis, validis, late hiantibus, in 

 discum conicum promiuulum, erumpens conjunctis; ascis clavato- 

 cylindraceis, 75-84 ^; 10-12; sporidiis distichis, oblongo-ellipsoideis, 

 medio constrictis, utrinque appendiculatis, 10-15 s 3, hyalinis, plu- 

 riguttulalis, 



llab. in ramis emortuis Ilicis opacae, New Jersey Amer. 

 bor. — Appendiculse, sporidiorum longitudinem aequantes, mox di- 

 labuntur; superior apice ci:rvuia, 



28. D. Chorostate Eucalypt» Harkn, New Calif. Fungi p. 24. — Pe- 2898 

 ritheciis in acervulos valsoideos, iinea atra circumscriptis, aggre- 

 gatis, rostris 1 mm. vel ainplius longis, iaxis, sa^pe agglutinatis; 

 ascis oblongo-fusoideis, 33^7; sporidiis fusiformibus, vix curvu- 



lis, hyalinis, 1-septatis, 4-guttati8, acuminatis, 15 ;:: 4, 



IJab. in foliis einortuis Eucalypti Globuli, S, Francisco in 

 California. 



29. D, Chorostate blnoculata (Ellis) Sacc. Valsa binoculala Ellis Torr, 2S99 

 Bot. Cl. 1882, p. 111. — Peritheciis 3-6 aggregatis, majusculis, 

 stromate e cortice formato lineaque nigra, lignum non penetrante, 

 ciicumscripto immersis; ostiolis erumpentibus, subglobosis, latiu- 

 soulo hiantibus; ascis clavato-cylindraceis, 125-150^15-18; para- 

 physibus obtusis granulosis obvallatis, octosporis; sporidiis mono- 



