I'LATK 79. 



XANTHOXYLUM KAUAIENSE (iray \ar. p Hbd. 

 A'e or Hea'e. 



Branch iiinncil ai^aiiist ti'inik of tree, rirowiiifi' on tlie ua lava flows of Piuiwaawaa, 

 North Kona, Hawaii; elevation :5(l(l(l feet. 



