HORDEAE 175 



14. Juncus interior Wiegand. Similar to and associated 

 with the preceding; possibly not distinct. 



15. Juncus ariZOniCUS Wiegand. A common species in wet 

 places at the lower levels especially in the southern part of the 

 State, from 5000 feet up to 7500 feet; in the Upper Sonoran and 

 Transition Zones. 



2. JUNCOIDES Adans. Wood Rushes. 



Flowers on slender pedicels in corymbiform 



panicles. 1- J- parviflorum. 



Flowers In spike-like clusters. 

 Spikelets peduncled forming a corymb; 



flowers light yellow. 2. J. uUermedium. 



Spikelets subsessile forming a compound 



spike; spike nodding; bractlets ciliate. 3. J. spicatum. 



1. Juncoides parviflorum (Ehrh.) Coville. Occurs on the 

 high peaks of the northern part of the State about timber line or 

 above it; in the Arctic-alpine Zone. 



2. Juncoides Inte. medium (Thuill.) Rydb. Known in New 

 Meiieo irom a single specimen collected on the Upper Pecos; in 

 the Transition Zone. 



3. Juncoides spicatum (L.) Kuntze. At high altitudes in 

 the mountains of the northera part of the State; Canadian and 

 Hudsonian Zones. 



