Trans. Roy Soc. Edm r 



J Vol. XXXIX. 



Seward & Hill: Structure and Affinities of a Lepidodendroid Stem 

 from the Calciferols Sandstone of Dalmeny- Plate III 



18. 



mm 



_» Tame.psot. 

 R .Kid»ton.(Fi ss . 20^22. 



H?ra,rlM( &. Irskme, Libh Edin r 



