EXPLANATION OF PLATE XXVI 
Eocene of Kukak Bay, Alaska Peninsula 
Natural size 
Fig. i. Hicoria magnified sp. nov. Lateral leaflet; under side. 
See page 154, and plates xxvii and xxix. 
2. Pterosfiermites alaskana sp. nov. Upper side of leaf. See 
page 158, ,and plate xxxii . 
