Spliperiacciie, Dictyosporro, Feiiostclla. 185 



septatis muriforuiihusque, liyalinis, deinum flavido-fuscis, 40-45 ^; 

 15-18; eiiisporio crasso, hyalino. 



Hab. \n ramis decorticatis, dealbatis Garryae in California 

 (Hauknkss). 

 *2. Thyridium antiquum (Kll. et Ev). Beri. et Vogl. Sphcur/a nn/i- ~m 

 qua Ell. et Ev. iii Torr. bot. Club. 1883, pag. 91. — Peritheciis 

 sa^pe solitariis, globosis, 250-330 y.. diam., 2-3-gregariis, cortice iui- 

 mersis atque fibris corticis, sursuin nigresceiitis, tectis eumque in pu- 

 stulas tuberculiformes elevantibus, ostiolis papilliformibus, demum 

 perforatis ; ascis cylindraceis, 75-80 :i 10; paraphysibus filiformibus, 

 copiosis; sporidiis monostichis, oblongo-ellipsoideis, denium trise- 

 ptato-muriforraibus, 17-19 s 7, brunneis. 



J7fl^. in cortice interiore truncorum Vitis viniferae Newflehl 

 Amer. bor. 

 ■••4. Thyridium personatum (Cooke et Hark.) Berl. et Vogl. Sphccrm ~i2-i 

 personala Cooke et Harkn. in Grevillea XIII, p. 20. — Ligni- 

 coluin; peritlieciis sparsis iii tuborculo ligneo, ellipsoideo, elevato, 

 griseo vel nigrescente nidulantibus, ostiolo brevi, vix conspicuo, 

 pertuso; ascis cylindraceis, octosporis; sporidiis uniseriatis, ellipti- 

 cis, medio constrictis, triseptatis, septis 1-2-IongitudinaIibus per- 

 cursis, Isete brunneis, 18-20=; 10. 



Hab. in ligno decorticato Acaci^ie in California (Harkness). 



FENESTELLA Tul. — Sacc. Syll. II, p. 325. 



"*!. Fenestella calllspora (Duby) Cooke in Grev. XIV, p. 48, Sphcc- 7125 

 ?'m callispora Duby in herb. Curtis. — Immersa, pustulata, erum- 

 pens, epidermide flssa tecta; peritheciis paucis, minutissimis, glo- 

 bosis, congestis ; ostiolis subimllis; ascis clavatis; sporidiis elliptico- 

 acuminatis, magnis, biserialibus, quinqueseptatis muriformibusque, 

 luteo-fuscis, 30-40 :i 18. 



Hab. in ramis Broussonetiae papyrifera^ Geneve Helveti:e. 



*6. Fenestella hormospora (Berk. et Curt.) Cooke in Grevillea XIV, 7, .,,3 

 pag. 48, Valf;a hormospora Berk. et Curt. in Herb. Berk. Val- 

 sa conjuncla Scliwein. (nec Fries) Ainer. n. 1383. — Perithe- 

 ciis paucis, in circulos irregulares confertis, disco erumpente, or- 

 biculari, albido, pulverulento; ostiolis brevibus, subconjunctis; ascis 

 amplis, clavatis ; sporidiis subellipticis, utrinque muticis, medio con- 

 strictis, 5-septatis, demum merenchymaticis, fuscis. 

 Jlab. in ramis, Bethlehein Amer. bor. 



* 10. Fenestella schistostroma (Duby) Cooke in Grovillea XIV, p. 48, 4504 



