93 [ 174 ] 



<C.miniata, (Benth.) Wind river mountains. August 13-16. There are two or three other 



species of this genus in the collection, which I have not been able to determine. 

 Veronica alpina p, (Hook. ) Alpine region of the Wind river mountains. 

 Pentstemon albidum, (Nutt.) Forks of the Platte. July 2. 

 P. coeruleum, (Nutt.) South fork of the Platte. July 4. 



P. micranthum, (Nutt) Sources of the Sweet Water, near the mountains. August 7 

 Pedicularis surrecia, (Benth.) Defiles of the Wind river mountains. August 13—1 6 . 

 Gerardia longifolia, (Nutt.) Lower Platte. July 22. 



OROBANCHACEjE. 



Orobanche fasciculate/, (Nutt.) South fork of the Platte. July 4. 



LABIATE. 



Monarda Jistulosa, (Linn.) On the Platte. 



Teucrium Canadtnse, (Linn.) With the preceding. 



Lycopus sinuatus, (Ell.) With the preceding. 



Stachys aspera, (Michx.) Forks of the Platte. July 2. 



Scutellaria galericulata, (Linn.) North of the Platte. July 10. 



Mentha Canadensis, (Linn.) With tho preceding. 



Salvia azurea, (Lam.) Kansas river and forks of the Platte. June 19-29, July 2, 



VERBENACE.E. 

 Lippia cuneifulia, Zapania cuneifolia, (Torr., in Ann. Lye. Nat. Hist. N. York, ii, page 234.) 



North fork of the Platte. July 12. 

 Verbena stricta, (Vent. ) With the preceding. 

 V. hastata, (Linn.) With the preceding. 

 V, bracteata, (Michx.) With the preceding. 



BORAGINACE.E. 



Pulmonaria ciliata, (James ; Torr. in Ann. Lye. N. York, ii, page 224. ) Defiles in (the Wiad 



river mountains. August 13-15. 

 Onosmodium molle, (Michx.) On the Platte. June 29. 

 Batschia Gmelini, (Michx.) Little Blue river of the Kansas. June 22. 

 Myosotis glomerala, (Nutt. ) Forks of the Platte. July 2. 



HYDROPHYLLACE.E. 



Eutoca sericea, (Lehm. ) Wind river mountains. 



Phacelia leucophyllu, n. sp. Whole plant strigosely canescent; leaves elliptical, petiolate entire; 

 racemes numerous, scorpioid, densely flowered. — Goat island, upper North fork of the Platte. 

 July 30. Perennial — Stems branching from the base. Leaves about two inches long, and 6 to 

 8 lines wide; radical and lower cauline ones on long petioles; the others nearly sessile. Spikes 

 forming a terminal crowded sort of panicle. Flowers sessile, about 3 lines long. Sepals 

 strongly hispid. Corolla one-third longer than the calyx; the lobes short and entire. Stamens 

 much exserted; filaments glabrous. Style 2 parted to the middle, the lower part hairy. Ovary 

 hispid, incompletely 2-celled, with 2 ovules in each cell. Capsule, by abortion, one-seeded* 

 seed oblong, strongly punctate. Nearly related to P. integrifolia, (Torr. ;) but differs in the 

 leaves being perfectly entire, the more numerous spikes, one-seeded capsules, as well as in the 

 whitish strigose pubescence of the whole plant. 



POLEMONIACE.E. 



Phlox muscoides, (Nutt.) Immediately below the region of perpetual snow, on the Wind river 



mountains. August 15. 

 P. Hoodii, (Richards.) North fork of the Platte. July 8. 

 P. pilosa, (Nutt.) Big Blue river of the Kansas. June 20. 



