114 



Cyperua Schomburghkianus' Neea. Found in a eliady damp spot nnder buslies. 

 AlamoH. September 16 to 30. No. 70;}. 



Cyperua.' Too young. No. 747. 



Paspalum^ setaceum Miehs, var. pubiflorum Vasey, n. var. Spikelets somewhat 

 glandular-piibeacent. Grew iu a swampy place, many plants together. Alamos. 

 Septeinher l(i to :?0. No. 704. 



Eriochloa aristata Vasey. liull. Torr. Bot. Club. xiii. 229. Found in a cultivated 

 field, used for fodder, mixed with other grasses. Alamos. September 16 to 30. 

 No. 692. 



Panicum capillare L. var. ? Alamos. September 16 to 'SO. No. 690. 



Pauicum fasciculatum Swartz. Alamos. September 16 to 30. No, 694. 



Panicum Hallii Va.sey. Bull. Torr. Bot. Club. xi. 61. Found in a ravine near 

 Alamos. September 16 to 30. No. i'>'J'>. Also at Agiabampo iu low wet places. 

 September. No. 750. 



Paiiicum sanguinale L. Cultivated field near Alamos. September 16 to 30. No. 

 685. 



Setaria pauciseta Vasey. Bull. Torr. Bot. Club. xiii. 230. The seed of these 

 grasses had shelled out. The tops were very full. The seeds and stems had 

 become a golden color. The natives pull these grasses from cultivated tields and 

 sell them at stables at Alamos, near which they grow. September 16 to 30. 

 Nos. 684 and 68(5. 



Cathestecbum erectum Vasey & Hackel. Grows in thick lawn-like patches often 

 completely hiding the ground; on hillsides and level places near Alamos. Sep- 

 tember 16 to 30. No. 705. 



Manisuiis granularis Swartz. Found at one locality only; on a hillside near 

 Alamos. September 16 to 30. No. 700. 



Sorghum halepense Linu. Cultivated held near Alamos. September 16 to 30. 

 No. 6H7. 



Aristida scabra Kunth. Near the summit of the luountain. Alamos. March 26 to 

 April 8. No. 410; also, in small bunches, mauy together, among underbrush on 

 hillsides. September 16 to 30. No. 702. 



MUhlenbergia Alamosae Vasey. Bot. Gaz. xvi. 146. Perennial, culms closely 

 tufted, 2 to 2-i feet high, slender, wiry, many (6 to 9) jointed, leafy, mostly un- 

 brauchod: lower leaves approximate, erect, the upper distant, often overtopping 

 the panicle, bud-like protrusions at the lower nodes: panicle capillary, spread- 

 ing, 3 to 4 inches long, pyramidal, branches erect-spreading, 1 to 2 inches loug, 

 flowering nearly to the base : pedicels short to 2 or 3 times as loug as the spike- 

 lets: spikeleta purple, 1^ lines long, empty glumes half as long, ovate, acuminate 

 or awn-pointed, 1-nerved: flowering glume lauce-lincar, 3-uerved, li lines loug, 

 2-toothed and with an awn 3 to 4 times as long : palet equaling its glume, bilid 

 at apex ; both palet and glume hairy at the base. Found in a shady arroyo iu 

 the mountain. Alamos. March 26 to April 8. No. 407. This is the type. 



MUhlenbergia distichophylla Kunth. Collected near the summit of the mountain. 

 AhuMos. March 26 to April 8. No. 409. 



Mlihlenbergia dumosa Scrib. Common along water-courses in the mountain. Ala- 

 nuts. March 26 to April 8. No. 406. 



MUhlenbergia ramoaisaima Vasey. Bull. Torr. Bot. Club. xiii. 231. In fields near 

 Alamos. September 16 to 30. No. 691. 



Mlihlenbergia virescensTrin. Near the snmmit of the mountain. Alamos. March 

 26 to April 8. No. 408. 



Sporobolus coufuaua Vasey. Grows in thick patches along water-courses. Alamos. 

 September 16 to 30. No. 696. This is iSjJoro&o?«8 rar/miosMS of American authors, 

 notofKtb. It is Vilfa coufusa Vouin. 



^ Determined by Dr. N. L. Britton. 

 "Grammuie determined by Dr. Geo. Vasey, 



