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PLATE XIII 
Figs. 1-3. Dadoxylon nummularium n. sp. 
1. Transverse section, enlarged fifty diameters. 
2. Tangential section, enlarged fifty diameters, showing the very abundant 
medullary rays. 
3. Portion of the same section, enlarged ninety diameters, to show the areoles 
with small round pores on the radial walls of the tracheides. The occurrence of 
the areoles in more than one row is very rare. 
4. Radial section, enlarged fifty diameters. 
PLATE XIV 
Figs. 1-4. Dadoxylon meriodionale n. sp. 
Fig. 1. Transverse section, enlarged fifty diameters, 
Fig. 2. Radial section of the same, enlarged fifty diameters. 
Fig. 3. Tangential section of the same, enlarged fifty diameters. 
Fig. 4. Portion of section illustrated in Fig. 2. enlarged ninety diameters, to 
show the large uniseriate areoles on the radial walls of the tracheides. 
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