PLATE XXV. 
Page. 
Pig. I. Eepidodendron mammillatdm, Spec, nov.432 
Fig. 2. LepipoISendron cruciatum, Spec, nov.432 
Fig. 3. SiGILLARIA massiliensis, Spec. nov.446 
Fig. 4. Scar of the same, enlarged. 
Fig. 6. Sic.ili.aria corrugata, Spec. i ov., decorticated, 
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