PLATE 17 
PAGE 
Figs. 1-4. Geinitzia Reichenbachi (Gein.) comb. nov. 
Figs. 1, 2. Transverse sections of the twig shown in Тм 
3, 4, Pl. 8, at different levels, X 28. 
Figs. 3, 4. Similar sections of the same specimen, X 40. 
