146 Rhodora [AuGusT 
Huachuca Mts., J. G. Lemmon & wife, with seeds (hb. U. S. Nat. 
Mus.). 
This material was distributed as H. decumbens L. 
Fia. 13. H. mexicana and seed (left). 
H. catamarcensis and seed (right). 
15. H. catamarcensis, n. sp., cormo subgloboso vel subcylindrato 
5-9 mm. crasso vaginis membranaceis brunneis et saepe fibrillatis 
investo; foliis lineari-lanceolatis 1-3 mm. latis 1-1.9 dm. longis, 
pilosis; pedunculis filiformibus laxe adscendentibus vel recurvantibus 
3.5-5 em. longis, villosis praesertim ad apicem, uni- vel pauci-floris; 
ovario capsulaque sparse pllosis; segmentis perianthii lanceolatis 
ellipticis 3-5 mm. longis; pedicellis 3-6 mm. longis; capsulis subcylin- 
