HI, 3. DIE STEINKOHLENFLORA VON RADNITZ IN BÖHMEN. 67 



Carpolithes microspermus Corda. 



Corda, in Verhandlungen der Gesellschaft des vaterländischen Museums 1841, p. 109, Taf- 2, Fig. 27. 



C. semine circ. 3 millm. longo, 3 miliin. lato, ovato-acuminato, angulato, epicarpio crasso in car- 

 bonem mutato. 



In arenaceo lithanthracum ad Wranowitz propc Radnitz. 



Species dnhiae vel non descriptae. 



Rhodea fasclaeformis Sternb. 



Sternberg, Vers. II, p. 109. 



R. fronde tenera, lineari longissima, aequilata integerrima, costa crassiuscula, tereti. 

 In schisto lithanthracum ad Wranowitz. 



Pccopteris orbiculata Sternb. 



Sternberg, Vers. I, Fase. 4, p. 19. 



P. fronde bipedali tripinnata, pinnis altemis, pinnulis 7, suborbicularibus, pisi parvi magnitudine, 

 suberenulatis ; nervis seeundariis e nervo medio sab angnlo acuto egredientibus dichotomis, 

 ramulis furcatis. 



Aspidiles orbiculatus Goepp., Syst. filic. foss., p. 362. 

 In schisto lithanthracum ad Swina prope Radnitz. 



Pccopteris antiqua Sternb. 



Sternberg, Vers. I, Fase. 4, p. 20; II, p. 154. 



P. fronde tripinnata, pinnis linear i-lanceolalis, pinnulis primariis altemis sessilibus patentissimis 

 linearibus apice angustato acuminatis, seeundariis adnatis linearibus obtusis contiguis; venis 

 furcatis arcuatis. 



In schisto lithanthracum ad Radnitz. 



Pecopteris excellens Sternb. 



Sternberg, Vers. II, p. 135. 



P. fronde pinnata, pinnis lineari-lanceolatis, pinnulis oppositis, horixontaliter patentibus, adnatis 

 lineari-lanceolatis, acatis, rectis; venis furcatis arcuatis. 

 In schisto lithanthracum ad Radnitz. 



Pccopteris discreta Sternb. 



Sternberg, Vers. I, Fase. 4, p. 18; II, p. 160. 



P. fronde bipinnata, pinnis oblongis, pinnulis altemis approximatis patentissimis, sessilibus angaste 

 linearibus pinnatifidis, laciniis ovatis obtusis, apice acute dentatis, approximatis ; venis sim- 

 plicibus antrorsum curvatis ; rhachide secundaria flexuosa striata. 

 In schisto lithanthracum ad Swina prope Radnitz. 



9* 



