PLATE XLIX. 

 Cyclocladia British D. W. 



(Page 169.) 



Fig. 1. Fragment of stem showing large excentric brancli cicatrices, and transversely elongated leaf 

 scars. Collection of Dr. J. H. Britts, Clinton, Missouri. 



ASTEBOPHYLLITES LONGIFOLIUS (Stb.) BrOUgll. 



(Pagel53.) 



Fig. 2. Stem with spreading verticils. U. S. Nat. Mus., 5677. 



3. Fragment with more nearly erect leaves. U. S. Nat. Mus., 5676. 



4. Distinctly carinate leaves. U. S. Nat. Mus., 5673. 



4a. Enlarged details showing cortex of stem and lineate, minutely carinate leaves from same 

 specimen. x2. 



408 



