a3'v' Sphaeriaeejc imperfecto eognit»;. 



sa, prorumpens, demum nuda, crassitiem spinp? excedens; humc- 

 cfa?a subfusca; sicca, nigra. glabra, fere globosa. ostiolata, papilia 

 manifesta aeutiuscula. 



Hab. in spinis invoUicrorura Castanearum freq. Bethlebem 

 Amer. bor. 



308, Sphgeria Daturs Schw. Syn. Amer. bor. n. 1744. — Primum 4434 

 fcecia, miouta, suh epidermido latens sparsa, vix unquam omnino 

 denudata; forma peritheciorum appianata; ceterum peritheciis ru- 

 guiosis subcoilapsis, pe.pill.atim ostiolatis, colore nigro-fnsco; oecur- 

 rit etiam in aculeis capsulae. 



liab. in capsulis et stipitibus Daturae, Salem et Bethlehem 

 Amer. bor. 



30W. Sphairia Cannabis Scbw. Syn. Arner. bor. n. 1741. — Sparsa 4435 

 aut seriatim disposita, dernum prorumpens ex tenerrima epidermi- 

 de, minutissima, applanato-globosa, rugosa; ostiolo minuto, quasi 

 vtilva-iprmi, indistincto; tota Sphmria faciilime decedit cutn epi- 

 dermide. 



Hah. sub epiderrnide Cannabis interdum seriata, Salem Ame- 

 rica boreali. 



310. Snhseria Brassiea? Schw. Syn. Amer. bor. n. 1740. — Sparsa, 4436 

 erumpens inter fibras caulis, majuscula exacte globosa aut Itemi- 

 sphierica, nigra au.t suhfuseescens, astoma, demutn rnpta, ita ut in- 

 ferior pars perithociis irregulariter lacerata et evacuata, superstes 

 manet in caule ; peritheciis ceterum extus glabris nisi -punctatis a 

 sporidiis proti uen tibus. 



hfab. rara in caulibus induralis Rrassicaj in cellis Bethle- 

 hem Airier. bor. 



31 ]. Sphseria ampliata Schw. Syn. Amer. bor. n. 1740. — Tecia, 4437 

 macuia nempe subcorticali late offusa; peritheciis compressis in 

 ipsa substantia caulis nidulantibus uhi observantur foveola\ post 

 perithecium destructum; ostiolo crasso, suhprominulo, cylindrico, 

 pertuso apice ampliato. 



ilab. in caulibus (J mbella ta ru rn plerumque ex macula in- 

 determinata nigra. Salem. ■-■•■ An ad Conorescentes? 



.'*!'<!. Spha&ria Asrlepiariis Schw. Syn. Amer. bor. n. 1743. — Spar- 4438 

 sa. Lecta, sed per epidermidem atronitens conspicua oblongo-appla- 

 nata, parum tantum elevata, passim confluens, extus corrugata, 

 astoma, intus nigro larcta; quamquam semper desunt setulaj Exo- 

 sporn. vereor nisi ad hoo geuus pertineat; ceterum valde notabi- 

 lis species. 



