440 PROCEEDINGS OF THE ACADEMY OF 



?S. polyphylla, L. et H. 



2 spec. " S. polyphylla." Br. Ins. Coll. No. 88. 



S. latifolia, Brong. 



1 spec. " S. latifolia." England. R. C. Taylor. 



S. obtusiloba, Br. 



2 spec. England. R. E. Griffith. 



S. Con way i, L. et. H. 



2 spec. " S. Conwayi." Wales. Br. Ins. Coll. No. 88. 



Hymenophyllites, Goep. 

 H. furcata, Goep. 



1 spec. England. R. E. Griffith. 



Ord. PECOPTERID^E, Br. 



Glossopteris, Brong. 



G. Browniana, Br. 



1 spec. Hawkesburg River, New South Wales. Br. Ins. Coll. No. 129. 



The nervation is much closer and finer than in Brongniart's figure; but we 

 have no doubt as to the identity of the two plants. 



Alethopteris, GSep. 



A. lonchitidis, Sternb. 



1 spec. " P. candoliana." Br. Tns. Coll. No. 153. 



6 spec. " P. lonchitica." In nodules of clay iron-stone. Br. Ins. Coll. No. 154. 



1 spec. Philadelphia Library Company. 



A. Serlii, Goep, 



8 spec. " P. Serlii." Br, Ins. Coll. Nos. 155, 161, 159, 162, 166, 167 . 



1 spec. "-P. Serlii." Somersetshire. 



3 spec. "P. Serlii." Camerton. Br. Ins. Coll. Nos. 158, 160. 



2 spec. "P. Serlii." Radstock. Br. Ins. Coll. No. 104. 



A. heterophylla, Goep. 



1 spec. " Asterophyllites equisetiformis with P. heterophylla." Br. Ins. Coll. 



Pecopteris, Brong. 



P. oreopterodes, Br. 



1 spec. "P. oreopteroides." Br. Ins. Coll. No. 153. 

 ? 1 spec. " P. villosa." Br. Ins. Coll. No. 142. 



P. polymorph a, Br. 



1 spec. "P. polymorpha." Br. Ins. Coll. No. 144. 

 1 spec. " P, polymorpha." Sheffield. 

 ? 1 spec. " Pecopteris." Br. Ins. Coll. No. 175. 

 1 spec. " P. Miltoni." Br. Ins. Coll. No. 140. 

 1 spec. "P. Cistii." Radstock. Br. Ins. Coll. No. 151. 

 1 spec. " P. pteroides? " Br. Ins. Coll. No. 138. 



P. lepidorachis, Br. 



1 spec. "P. lepidorachis." Br. Ins. Coll. No. 111. 



P. unita, Br. 



1 spec. " P. unita." Br. Ins. Coll. No. 118. 



P. Pluckenetti, Br, 

 1 spec. " P. Pluckenetti." Br. Ins. Coll. No. 147. 



P. pennseformis, Br. 



1 spec. "P. pennseformis," Br. Br. Ins. Coll. No. 141. 



[Oct. 



