TJie Fossil Plants of the Coal Measures. 121 



Primaiy Tracheal Cylinder. 



C— p. 298, Fig. 35c, C.N. 377. 



Outer Cortex, with leaf-traces and leaves, two of the latter with 



parichnos, and one apparently with an adenoid organ. 

 C— p. 298, Fig. 351, C.N. 377. 



Type of LepidopJdoios. 

 Lepidophloios, Sternberg; Lomatophloios, Gosppert. 



A group of Lepidodendroid plants, which only differ from 

 Lepidodendron in the shapes of the leaf-scars left by the 

 deciduous leaves. The transverse diameters of these scars 

 exceed the vertical ones ; the reverse of what occurs in 

 Lepidodendron. 



LEPIDOPHLOIOS. ULODENDROID OR IIALONIAL BRANCHES. 



Cortical Surface. 



p. Fig. 25A, C.N. 649B. 



Medulla. 



B. — Transverse, p. 209, Fig. 26A, C.N. 646. 

 BB.— ,, p. 20, Fig. 30a, C.N. 1955. 



B. — Longitudinal, p. 209, Fig. 25a, C.N. 645. 



Primary Tracheal Cylinder. 



B. — Transverse, p. 209, Fig. 26c, C.N. 646. 

 BB. — ,, p. 20, Fig. 30b, C.N. 1955. 



B. — Longitudinal, p. 209, Fig. 25c, C.N. 645. 



Cortex. 

 Middle, 



B. — Transverse, p. 209, Fig. 241, C.N. 646. 

 BB.— „ p. 20, Fig. 3od, C.N. 1955. 



B. — Longitudinal, p. 209, Fig. 27i, C.N. 645. 



Prosenchymatous Zone. 



B. — Transverse, p. 210, Fig. 24k, C.N. 646. 



Longitudinal, p. 210, Fig. 27k, C.N. 645. 



BB. — Transverse, p. 20, Fig. 306 and 30A, C.N. 1955. 



,, p. 21, Fig. 3ie, C.N. 1995. 



,, p. 21, Fig. 32e, C.N. 1956. 



p. 22, Fig. 35e, C.N. 1946. 



LF.AVE.S. 



B. — Longitudinal, p. 210, Fig. 271,1', O.N. 645. 



Transverse, p. 210, Fig. 241,1', C.N. 647. Fig. 28, C.N. 647. 

 BB.— „ p. 21, Fig. 30, C.N. 1955, Fig. 31, C.N. 1955. 



p. 21, Fig. 32, C.N. 1956, Fig. 35, C.N. 1946. 

 BB.— Longitudinal, p. 21, Fig. 33, C.N. 1962, Fig. 34, C.N. 1963. 



