292 



90. P. Schiimacheri Fr. On stumps. Bethlehem (Schw.). 



97. P. atrofiiscata Schw. On wood. Bethlehem (Schw.). 



9S. P. liispidula Schr. On Samhucm. Penns. (Schw.). 



99. P. corvina Pers. On wood. Bethlehem (Schw.). 



100. P. subocliracea C. & P., in Grev. 1, pi. 1, fig. 4. On Rubus. N. Y. 



(Peck). 



101. P. rufo-olivacea A. & O. On stems of Rubus. Car. (Schw.). 



102. P. vitis Schwz. On bark of Vitis. (Schw.). 



103. P. roseola Sc/iw. On stems. Bethlehem (Schw.). 



104. P. penicillata /Sc7mc. On bark of Fi^w. Car. (Schw.). 



105. P. corticalis Pers. On bark. Car. (Schw.). 

 lOG. P. spadicea Pers. On wood. Bethlehem (Schw.). 



107. P. ciuereo-fusca ScJiicz. On wood and bark. (Schwz.). 



108. P. Eupatorii Schw. {P. solenia Peck). On Eupatorium. Bethlehem 



(Schw.). N. Y. (Peck). 



109. P. sulphurea P. On chips and stems. Car. (Schw.; Curt.). 



110. P. relicina P. On herbaceous stems. Bethlehem (Schw.). 



111. P. fiiscobarbata Schw. On stems of Verbascum. Bethlehem (Schw.). 



112. P. ruflberbis »SW«c. On stems. Bethlehem (Schw.). 



113. P. strigosa P. On stems of Umbellifers. Car. (Schw.). 



114. P. comata ^/iw. On oak leaves. N. Y. (Peck). (Schw.). 



115. P. polliiiaria (7(?t>Z;e. On oak leaves. Epiphyllous, subgregarious, min- 



ute soft, sessile, pallid, clad with very short pulverulent white hairs, re- 

 sembling white meal ; cups globose, at length opening by a small cent- 

 ral orifice; asci cylindrical; sporidia elliptical, minute. N. Jersey 

 (Ellis 2158). 



116. P. iuars?luata Cooke. On oak leaves &c. Scattered or gregarious, 



brownish, sessile, fringed at the margin with septate brown hairs, 

 disc paler; asci cylindrical, minute; sporidia spermatozoid. X. Jer- 

 sey (Ellis 2151). 



117. P. episphaeria il/rtr^. On Hypoxylon. Bethlehem (Schw.). 



[P. yillosa P. is a Cyphella, as also P. albo-violascens and P. puncti- 

 formis Fr.] 



b, Stipitatae. 



118. P. niveaF/-. On wood. Car. (Curt.). N. Y. (Peck). 



119. P. ochracea /SWiW. On pine wood. Penn. (Schw.). 



120. P. ceriua Pers. On wood, palings &c. Car. (Curt.). 



121. P. calyculaeformis »S'cA. On rotten wood. Bethlehem (Schw.). 



122. P. virginea Pa^«cA. On sticks, twigs &c. Car. (Schw.; Curt.); N. Y. 



(Peck). 



123. P. bicolor Ph«. On oak twigs, &c. (Schw.). 



124. P. calycina <S'cA. On pine branches. Car. (Schw.; Curt.); N. Y. (Peck). 



125. P. Agasslzii B. & C. On bark of Abies. Car. (Curt. ; Rav.) ; N. Y. 



(Peck); N. Hamp. (BoUes). 



126. P. pithya Pers. On twigs of conifers. {Sareapithya Schw.). Penn. 



(Schw.). 



