56 FOSSIL PLANTS. 



Bruckmannia tube/vulata. 

 Feistmantel, Vers. d. Bohm. Kohlenab. p. 128, pi. xvi. figs. 2-3, pL xvn. 



fig. 1. 



Renault, Cours d. Botan. Foss. p. 129, pi. xxi. figs. 1-6. 

 Sternberg, Vers. i. fasc. 4, p. 29, pi. xlv. fig. 2. 



Asterophyllites tuberculatus. 

 Brongniart, Prodrome, p. 159. 

 Lindley and Hutton, Fossil Flora, vol. i. pi. xiv. vol. iii. pi. clxxx. 



Asterophyllites foliosa. 



Geinitz, Vers. d. Steink. in Sachsen, pi. xvi. fig. 4. 



Annularia longifolia. 



Geinitz, Vers. d. Steink. in Sachsen, pi. xviii. figs. 8, 9. 

 Germar, Vers. v. Wettin. u. Lobejun, pi. ix. fig. 4. 

 Schiraper, Traite" d. Paleont. Veget. pi. xxii. fig. 10. 



Remarks. i have only given a few of the more important references to this 

 species, as its synonymy is in a very unsatisfactory condition. It is more 

 than probable that several species have at different times been placed under 

 Stachannularia (Bruckmannia} tuberculata, Sternb. sp., therefore, unless 

 where figures have been given, a list of references would be of little practical 

 value. 



The plant figured in Lebour's Illustrations of Fossil Plants (pi. v. p. 11), 

 does not belong to Sternberg's plant, but may perhaps be Calamostachys 

 paniculata, Weiss (Steink. Calamarien, p. 59, pl.'xiii. fig. 1). 



The specimen from Felling Colliery, though its apex is wanting, measures 

 9 inches in length, and shows 37 whorls of bracts, which are on an average a 

 quarter of an inch long. The bracts are not individually very distinctly shown, 

 but there must have been about 30 in a whorl. The sporangia are completely 

 obscured by the bracts. 



Reasons are given in the remarks appended to Annularia longifolia why 

 this species is separately treated. 



Horizon. Coal Measures. 



Localities. British. Northumberland : Felling Colliery. 

 Foreign. Bohemia : Radnitz. 



CALAMOSTACHYS, Schimper, 1869. 

 Traite de Paleontologie Vegetale, vol. i. p. 328. 



Calamostachys Ludwigi, Carruthers, sp. 

 Calamostachys Ludwigi. 

 Weiss, Steinkohlen-Calamarien, pp. 38 and 139. 



Volkmannia Ludvrigi. 

 Carruthers, Seeman's Journ. of Bot. vol. v. p. 349, 1867. 



Schimper, Traite de Paleont. Veget. vol. i. p. 329, pi. xxii. figs. 1, 2. 

 Calamites communis. 

 Ettingghausen, Steinkohlf. v. Eadnitz, pi. viii. figs. 1 and 4. 



Calamitenfrilchte. 



Ludwig, Palaeontographica, vol. x. p. 11, pi. ii. 1861. 



Horizon. Coal Measures. 



Locality. Foreign. Saxony : Radnitz. 



