134 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 



New Mexico: Chama; north of Ramah; Santa Fe Creek. Wet ground, in the 

 Upper Sonoran and Transition zones. 



15. Juncus dudleyi Wiegand, Bull. Torrey Club 27: 524. 1900. 

 Type locality: Truxton, New York. 



Range: Washington and Maine to Mexico. 



New Mexico: Winsors Ranch; Santa Fe; Las Vegas; Pecos; Ramah; Jewett Spring; 

 Bear Mountains. Meadows, in the Transition Zone. 



16. Juncus brachyphyllus Wiegand, Bull. Torrey Club 27: 519. 1900. 



Type locality: "Upper Platte," Colorado. This was originally cited as "Arkan- 

 sas," which is altogether wrong. 



Range: Mountains, Idaho to Colorado and New Mexico. 



We have seen no material of this, but it is probable that one of the cotypes, although 

 cited as coming from "Arkansas," really came from within our limits. 1 



17. Juncus confusus Coville, Proc. Biol. Soc. Washington 10: 127. 1896. 

 Type locality: In an irrigated meadow, North Park, Colorado. 

 Range: Montana and Wyoming to Colorado and northern New Mexico. 



New Mexico: Tunitcha Mountains (Standley 7547). Wet ground, in the Tran- 

 sition Zone. 



18. Juncus interior Wiegand, Bull. Torrey Club 27: 516. 1900. 

 Type locality: Richmond, Illinois. 



Range: Wyoming and Illinois to New Mexico and Missouri. 



New Mexico: Johnsons Mesa; Mogollon Creek; McKinneys Park; Kingston; Gil- 

 mores Ranch. Meadows, in the Upper Sonoran and Transition zones. 



19. Juncus arizonicus Wiegand, Bull. Torrey Club 27: 517. 1900. 



Type locality: Copper Mines, New Mexico. Type collected by Thurber. 



Range: Colorado and Arizona to Texas. 



New Mexico: Chama; Sierra Grande; Taos; Bear Mountains; Lorenzo Spring; 

 Organ Mountains; San Luis Mountains; White Mountains. Meadows, in the Upper 

 Sonoran and Transition zones. 



2. JUNCOIDES Adans. Wood rush. 



Slender perennial grasslike herbs, often hairy, with flat leaves, the leaf sheaths 

 closed; flowers small, spicate, glomerate, or umbellate; capsule 1-celled, 3-seeded. 



key to the species. 



Flowers on slender pedicels in corymbiform panicles 1. J. parviflorum. 



Flowers in crowded spikelike clusters. 



Spikelets peduncled, forming a corymb 2. J. intermedium . 



Spikelets subsessile, forming a compound spike 3. /. spicatu in . 



1. Juncoides parviflorum (Ehrh.) Coville, Contr. U. S. Nat. Herb. 4: 209. 1893. 

 Juncus parviflorus Ehrh. Beitr. Naturk. 6: 139. 1791. 



Luzula parviflora Desv. Journ. Bot. Schrad. 1: 144. 1808. 

 Type locality: European. 



Range: Alaska and British America to California, New Mexico, and New York. 

 New Mexico: Ponchuelo Creek; Pecos Baldy. Meadows, Transition to Arctic- 

 Alpine Zone. 



2. Juncoides intermedium (Thuill.) Rydb. Bull. Torrey Club 32: 610. 1905. 

 Juncus intermedius Thuill. Fl. Env. Paris ed. 2. 178. 1799. 



Juncus muUifiorus Ehrh.; Hoffm. Deutschl. Fl. ed. 2. 1: 169. 1800, Dot Retz. 1795. 



1 See, Bartlett, H. H. Rhodora 11: 156. 1909. 



