34 



Tree fern — See Cibotium. 



Tree-thistle, Hawaiian — See Hesperomannia. 



Urera Sandwicensis Wedd. — Opuhe; tall shrub or small tree; 

 fairly common ; growing on valley slopes. Frequent in Hille- 

 brand's Glen. (Nettle family.) 



Wala-hee — See Plestronia. 



JVa-nini — See Eurya. 



Wikstroemia Oahuensis (Gray) Rock — Akia; small shrub or 

 small tree, occurring from the lower edge of the forest up 

 to the summit peaks ; Waialae, Palolo, Konahuanui, Ka- 

 hau-iki, etc. (Mezereum family.) 



Xylosma Hawaiiense Seem. — Maua; shrub to small tree; fairly 

 common in the rain forest, at 1800-2200 feet elevation ; upper 

 Nuuanu, Pauoa, Manoa, etc. (Flacourtia family.) 



Zanthoxylum Oahuense Hbd. — Ae or He-ae ; a small tree, occur- 

 ring here and there alone or in small clumps along the upper 

 ridges of the Koolaus. There are several clumps on the 

 summit of Konahuanui, also on Lanihuli. (Rue family.) 



