Fig. 1. 
a 
PLATE 22 
Pinus triphylla sp. nov. Transverse section of a leaf fascicle, 
Pinus quinquefolia sp. nov. Transverse section of a leaf fascicle, 
Prepinus statenensis Jeffrey. ‘Transverse section through part 
of a leaf fascicle, X 10 . : Я A А я : 
Pinus tetraphylla Jeffrey. ‘Transverse section of a leaf fascicle, 
X40. : 5 ; я ч ; я 
Bark of Pinus sp.? ‘Transverse section, X 15 
PAGE 
