INDEX. 



Calamites apjyroximatus , Brongniart 7 



,, decoratiis, Brongniart 8 



Aster 02)hyllites rigida , Brongniart 8 



,, equisetiformis , Brongniart 9 



Neuropteris Scheuchzeri, Hoffmann 9 



,, Rogersii, Kimball 10 



Alethopteris Sauveurii, G Upper t 11 



(?) ,, marginata , Gup pert 12 



Hemitelites Trevirani, G op pert 13 



Pecop)teris haibnrensis , Lindley ^- Hntton 14 



Stigmaria Jicoides , Brongniart 15 



Sigillaria arzinensis, Corda 16 



,, rugosa, Brongniart 17 



,, elliptica , Br ongniart 18 



,, elegans, Brongniart 20 



,, ichthyolepis , Corda 21 



Syringodendro7i j)es capreoli , Sternberg 23 



,, cyclostigma , Brongniart 23 



Lepidodendron Lindleyanum, TJnger 24 



,, dichotomum, Sternberg 25 



,, elegans, Brongniart 26 



,, Beyrichii, Kimball 27 



