>ans. Roy. Soc. EdiiK Vol. L.— Plate XII. 



Kidston : Fossil Flora of the Staffordshire Coal Fields — Part III. 







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tjidston, Photo. 



MFarlane & Erskine Lith.. Edin. 



1. Sigillaria cf. nodosa, Bowman, sp. 2-4. Sigillaria trigona, Sternb. sp. 

 5. Sigillaria cordigera, Zeiller. 6. Sigillaria punctirugosa, Kidston. n. 8P . 



