i 



552 Diseomycetese, Dermatese, Hyalosporae, Dermatea. 



plex, sessilis, applanato-adpressa, difforrais aut subrotundo-undula- . 

 ta, extus furfure albido crasso pulverulento tecta, marginibus tu^ 

 niidis, arcte inflexis; disco fusco-badio* aut subcinnamomeo 4-6 

 mm. lat. 



Hab. rara in emortuis ramis Cydonia?, Bethlehem Amer. bor. 



0. Dermatea Corni Phil. et Hark. Grev. XIII, p. 22. — Caespitosa v. 

 sparsa, minuta, primo tecta, demum erumpens, turbinata, furfura- 

 cea, vitellina, margine distincto, disco plano vel subdepresso, ob- 

 souriore; ascis late clavatis; sporidiis oblongo-ellipticis, 25-30 s8; 

 paraphysibus filiforraibus, superne clavato-incrassatis, furcatis. 

 Ifab. in ramis Corni in California (Harkness). 



7. Dermatea Pseudoplatani Phill. in Grev. XVII, p. 45. — Ctespito- 

 sa, erumpens, sessilis v. substipitata; disco initio convexo dein sub- 

 depresso, albo demum pallide flavo-brunneo; ascis late clavatis 8- 

 sporis ; sporidiis oblongis vel oblongo-ellipsoideis, triguttatis de- 

 raum (spurie?) triseptatis 15-17::; 5-7; paraphysibus apice clavatis. 



Hab. in cortice Aceris Pseudoplatani, Spark Hill Bri- 

 tannise (W. H. Grove). — Ascoma ^/^-l mm. lat. Derm. lividce 

 proxiraa videtur. Colore albo raox distincta species. aPotius Der- 

 maiella )). 



8. Dermatea olivacea Ellis Bull. Torr. Cl. 1877, p. 133. — Ascoma- 

 tibus CiTspitosis, erumpentibus, in stipitem brevera desinentibus, 

 olivaceo-furfuraceis, disco plano, raargine obtuso; ascis latisobtu-j 

 :sis, breviter stipitatis, 125-135 s 20-25; sporidiis oblongis, disti- 

 cliis, obtusis, 35^:12-15, prinio protoplasraate griseo dein satura- 

 tiore farctis; paraphysibus linearibus, crispulis, siraplicibus vel par- 

 ce ramosis, apicibus vix incrassatis. 



Hab. in ramis Ilicis glabra^ eraortuis, South Jersey Ameri- 

 ca} borealis. 



9. Dermatea Xanthoxyli Peck 31 Rep. St, Mus. p. 47. — Ascomati- 

 bus dense cfespitosis, rainutis, mutua pressione sscpe inaequalibus, 

 brunn eo-lilacinis extus margineque albis et villoso-pruinosis, disco 

 plano vel concaviusculo; ascis brevibus clavatis; sporidiis stipatis 

 continuis subcylindricis, leniter curvis, obtusis, hyalinis. 



Hab. in ramis emortuis X a n t h o x y 1 i a m e r i c a n i, West Troy 

 Araer. bor. — Csespituli vix 2 mm. lat. s?epe ex cupulis 10-12 

 compositi. 



10. Dermatea acicola Briard et Sacc. Fung. Alg. et Gall. n. 15 in 

 Rev. Mycol. 1885. — Ascomatibus erumpentibus, gregariis obco- 

 nicis, tenacellis, rainutis, V4 i^im- diam., totis nigris, glabris disco sub- 



