Pyrenomycetese, Spheeriacofe, Hyalodidymas, Diaporthe. 709 



stichis, late ellipsoideis, subhyaliais, l-septatis constrictisque, 2- 

 nucleatis, 20-25 c: 12-14. 



Hab. in truncis eniortuis MagnolicTe glaucae, New Jersey 

 Amer. bor. — Ostiola subinde delitesceniia et tunc fungi vix in- 

 dicium. 



30. D. Chorostate aBSCulicola (Cooke) Herl. et Vogl. Add. Syll. p. 105, 290o 

 Valna Cooke in Grevillea XIV, p. 47. — Pustulis orbicularibus, in 

 lineas breves dispositis; peritheciis subglobosis, atris, congestis, 

 ostiolis cylindricis, couvergentibus . levibus, emergentibus; ascis 

 clavatis; sporidiis biserialibus, fusoideis, quadrinucleatis, demuin 

 uniseptatis, hj^alinis, 20 ^ A. 



Hab. in ramulis ^Esculi, Sydenham Britanniae. 



31. D. Chorostate Hippocastani (Cooke) Berl. et Vogl. Add. Syll. 2901 

 p. 105, Valsa Cooke in Grevillea XIII. p. 98. — Pustulis paucis ; 

 peritheciis (6-8) in cortice immersis et cuticuiam e compositis ostio- 



lis convergentibus perforatam elevantibus; peritheciis subglobosis, 

 depressis, plerumque gregariis, atris; ascia ciavatis, subsessilibus, 

 S-sporis; sporidiis fusiforraibus, biseriatis, uniseptatis, biguttulatis, 

 ad septa parum constrictis, aliquando utriuque appendicula hyalina 

 prseditis, hyalinis, 25-28 ;:; 5-7. 



Hab. in ramulis ^sculi Hippooastani. Kew, Bustey Park 

 Hampton Court et Ilonnington Britann. 



32. D. Chorostate stictostoma Ellis Amer. Nat. 1S83, pag. 316 {D. 2902 

 punctostoma). — Stromate corticali, e cortice immutato formato; 

 peritheciis 8-12, mouostichis, '/o mtu. diam., ostiolis hrevibus cy- 

 lindraceis, apice in diseulum olivaceura, leniter elevatum, ^4 "^f"- 

 diam. junctis, disco erumpente, epidermide arcte cincto ostiolisque 

 perforato ; ascis clavato-cylindraceis, 55-8-9; sporidiis biseriatis 

 oblongo-ellipticis, 4-nucleatis, medio leniter constrictis, hyalinis, 

 11-13=^4-4,5. 



Hab. in ramis emortuis Amelanchieris canadensis, De- 

 corah Jowa Amer. bor. (E. W. Holway). 



33. D. Chorostate tuberculosa (Ellis) Sacc Valsa tuberculosa Ellis 2903 

 Bull. Torr. Bot. Cl. 1882, p. 112. — Peritheciis 8-10 aggregatis, 

 globosis, 350 [j.. diam., stromate e cortice irnmutato nisi solidioce 



et nigro-circumscripto formato immersis, ostiolis brevibus cylin- 

 draceis, obtusis, irregulariter pertusis, fasciculatiin erumpentibus ; 

 ascis late lanceolatis, 75 cs 15, octosporis, flliformi-paraphysatis (?) ; 

 sporidiis distichis, ellipsoideis, 2-nucleatis ( ] -septatisijue? ) , 12- 

 13 ^ 7,5. 



