Trans. Roy. Soc. Edinr Vol. XLVI. 



Kidston and Gwynne-Vaughan : Fossil Osmundace^:. Part II. Plate IV. 



car. 

 per. 



RBIflt 



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o.xy. 



w tw i *C«TE V 





xy.sh. 



P 

 ph. 



xy. sh 



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r.r. ■ "'■ ' * t ' f<i 



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xy. 



f Ct ^27. 



26. 



21. 



o.xy. 24.. cen.xy. 



Zalesskya diploxylon. Kidst. and G-V. 



