FOREST TREES OF THE PACIFIC SLOPE. 



231 



Alaska. — West shore of Yakutat Bay, near Hubbard Glacier in Disenchantment Bay 

 and on Haenke Island and Egg Island and on the east shore at the head of Yakutat Bay. 



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/ 1 / 



FlG. 07. — Balix ampUfolia. 



OCCUKRENCE. 



Near sea beaches on sand dunes. Scattered and with Alaska willow. 

 Climatic Conditions. — Probably similar to those of black cottonwood ; little known 

 now of requirements. 



