Spliaerioidese, Hyalosporas, Sphseroiisema. 189' 



Hctb. in rarnis corticai is R h o i s v e n e n a t ixi , in Pensyl vaaia 

 Amer. bor. — SphiBron. prumosnm Peck in Rep. St. Mus., in r"a- 

 mis A m e 1 a n c h • e r i s c a n a d e n s i s , Garrison Amer. bor., non 

 videtur diversum, saltem ex descriptione. 



20. Sphaeronaema Rhois P>. et C. North Amer. Fungi n. 404. — Pe- 1122 

 ritheciis sparsis vel congestis minoribus, subcylindricis, erumpen- 

 tibus; sporulis 



Jlab. in ramis Rhois copallinaB in Carolina inf. Am. bor. 



21. Sphceronffima Gatalpae Schw. Sjn. Amer. bor. n. 2142. — Peri^ 1123 

 theciis subcylindricis, gracilibus, basi bulboso -incrassata, nigri'5 , 

 globuhj spermatico deciduo albo, relinquente foveolam excavatani 

 albam in ore perithecii. 



Hab, in aversa pagina docedGntis corticis Catalpaj ex libro 

 pullulans, Bethlehem Amer. bor. 



22. SphaeronaBma clavatum Lev. Ann. Sc. Nat. 1846, p. 2S0. — Pe- ^24 

 ritheciis ccespitosis, globosis, atfis, ostiolis elongatis, levibus, cla- 

 vatis, apice obtuso pertusis; sporulis elliptico-linearibus, continuis, 

 pellucidis. 



Hab. ad ramos, folia et etiam gallas Drymidis chilensis 

 in Chili (Gay). — Perithecia usque 2-3 mill. alta. 



23. Sphasronaema clethrlncolum Ellis Torr. Cl. 187G, p. 107. — Pe- 1125 

 ritheciis erumpentibus, sparsis, obtuse conicis vel demum cyiindri- 



cis, basi incrassatis; globulo albo, dein rufescente; sporulis oblon- 

 gis, hyalinis, minutis, 4-5 //. longis. 



Hab. in ramis emortuis Clethra} alnifolia?, South Jersey 

 Amer. bor, — Non confundendum cum Sph. Magnolue et Sph. 

 minxdi^umo. 



24. Sphasronaema caespitosum Peck 25 Rep. p. 85. — Peritheciis cre- 1126 

 spitosis, cviindraceis vei sursum leniter tenuatis, nigris; globulo 

 nigro, nitido; sporulis subfusoideis, 11-12 p.. longis. 



Hab. iti ramis emortuis 11 i c i s v e r t i c i 11 a t a^. , Sandlake et 

 Center Amer. bor. 



25. Sphaeronsema Fuckeiianum Sacc. Dothioras sphcrrioicUs pycnidium 1127 

 Fuck. Symb. p. 274. — Peritheciis spuriis superiicialibus, grega- 

 riis, minutissimis, 240 ^ 128, in ro.strum cylindraceo-coni.cum, 160 



^ 60, atienuatis, quandoque rostro abrupto, aterrimis ; sporulis ia 

 rostri apicem demum expulsis, cylindraceis curvatis, utrinque ob- 

 tusis, continuis, 6sl,5. 



Hab. m cortice duriore ramorum Populi tremulae emor- 

 tuorum prope CEstrich Rhenogovise. 



