FLORA OF THE ROOF OF THE STOCKTON COAL 169 



Name. Locality. 



Sphenopieris karwinensis Stur Buff., P. G. 



" cf. tricJiomanoides Brongn.*. . Buff. 



cf. broadheadi D. W.* P. G. 



'* tenella Brongn. [Lesq.] Buff. , P. G. 



" mixta Sehimp.* Bel., P. G. 



" cf. crepini Boul Buff. , St. 



" ophioglossoides (Lx.) ? * Buff. 



" hymenophylloides Lx.* Hur., St., P. G. 



Pecopteris villosa Brongn.? * [Lesq.]. . . . P. G. 



Alethopteris serin (Brongn.) Goepp Buff., Sp. 



Neuropteris cf. gigantea Sternb St. 



" rarinervis Bunby.* ... Bel., Buff., Hur., St., P. G. 



" ' ovata Hoffm.* P. G. 



" sp. cf. carrii Lx.* Sp. 



" scheuchzeri Hoffm.*. Bel., Hur., St., Sp. 



Catamites ramosus Artis St. 



Asterophyllites equisetiformis (Schloth.) Brongn.* Bel. 



Annularia ramosa Weiss. . Bel., St. 



stellata (Schloth.) Wood* Bel., St., P. G. 



" sphenophylloides (Zenk.) Gutb.* Buff., St., P. G. 



Sphenophyllum cuneifolium (Sternb.) Zeill Buff., St., Sp., P. G. 



" lescurianum D. W.* Buff., P. G. 



* s emarginatum Brongn.* Sp. 



Lycopodites meelcii Lx.*. Hur. , St. 



Lepidodendron cf. brittsii Lx.* Bel. 



" lanceolatum Lx.* Hur., St. 



' ' modulatum Lx.* P. G. 



Bothrodendron cf. minutifolium Boul St. 



Lepidostrobus cf. variabilis L. and H. . . Bel . , St. 



Lepidophyllum lanceolatum L. and H.? * St. 



Lepidocystis vesicularis Lx Buff., St. 



Sigillaria cf. fissa Lx.* Hur. 



Poacordaites sp P. G. 



Cordaicarpon cinctum * P. G. 



" circularis Lx.? * St. 



Palxoxyris appendiculata Lx.* St. 



THE STOCKTON COAL FLORA AN ALLEGHENY FLORA 



It needs but a brief comparison of the foregoing list with the lists of 

 Allegheny plants to show the large proportion of forms (marked with 

 the asterisk) identical with those found in the Allegheny valley. More- 

 over, the forms so designated are in general typical of the Allegheny 

 series, and, so far as I recollect, have not been found elsewhere than in 

 that or the higher terranes. The Stockton flora is almost completely 

 composed of species found in the Allegheny valley in Pennsylvania, at 

 Mazpn creek, Illinois, or in Henry county, Missouri. In short, we have 



XXEV— But,t,. Geo:,. Soc. Am., Vol. 11, 1899 



