Sphenophyllum as a branch of AsteropJiyllites. 155 



linear leaves provided with a mid-rib, cannot be definitely 

 asserted ; even the most finely-divided leaves appear to be 





Fig. I. — Original in the Pabeontological Museum, Munich. 

 Fig. 2. — Copy of a portion of Fig. I., PL xliv. Richthofen's " China." 

 Fig. 3. — Copy of a portion of Fig. 3, PI. vi. — "Die Versteinerungen des 

 Steinkohlengebirges von Wettin und Lobejun." — Germar. 



K 



