PLATE XXIII. 
Page. 
Fig. 1 and 2. Ulovhovdron elliptioum, Sternb ....... .. 436 
Fig. 3. Cicatrices of the same, enlarged twice. 
Fig. 4. Ulodendron elongatum. Spec, nov .. 437 
Fig. 6. Lepidodendron forulatum, Spec, nor. 431 
Fig. 6. Enlarged cicatrice of the same. 
Fig. 7. LEPiDonENDRON forulatum, decorticated. 
Fig. 8. Enlarged cicatrice of the same. 
