PLATE 2. 



Fig. a. Radial view of the wood of Araucarioxylon noveboracense. X 50. 



Fig. b. Transverse section of the same. X 40. 



Fig. c. Transverse section of the same near the pith. X 40. 



Fig. d. Long radial section of the same. X 100. 



Fig. c. Transverse section of the wood of the root of Agalhis auslralis. X 40. 



