68 UNIVERSITY OF COLORADO STUDIES 



Nelson, Elias, Revision of Western North American Phloxes. Laramie, Wyo., 1889. 

 Pp. 36. 



, "A New Colorado Antennaria," Bot. Gazette, Vol. XXVII, pp. 212, 213, 1889. 



Newberry, John Strange. Collected paleontological material and some recent plants in 

 southern and western Colorado. 



O'Brine, D., "Soils and Alkali, Fertility, Irrigation, etc.," Bull. No. g, Colo. Agricultural 

 College Exper. Sta., pp. 1-27, 1889. [This gives' a record of a number of soil analyses 

 from various parts of the state with comments on general fertility, etc.] 



, "Loco and Larkspur," Bull. No. 25, Colo. Agricultural College Exper. Sta., pp. 



1-26, 1893. [This is an illustrated account of loco and larkspur with reports of 

 experiments made in investigating the so-called "loco" poisoning of cattle.] 

 (joint author with Cassidy, James, which see). 



Osterhout, George E. Collections in various parts of Colorado since 1895. Speci- 

 mens in his own private herbarium. Address: New Windsor, Colo. 



Osterhout, George E., "A New Atriplex," Bull. Torr. Bot. Club, Vol. XXV, No. 4, 

 1898. [Atriplex f rut iculosa, growing in the saline soil of elevated table-lands of Colo- 

 rado and Wyoming.] 



, "Rumex densiflorus" Erythaea, Vol. VI, February, 1898. 



, "New Plants from Colorado," Bull. Torr. Bot. Club, Vol. XXVI, May, 1899, 



pp. 256-57. [Potentilla rupincola and Astragalus hypoglottis bracteatus described.] 



, "New Plants from Colorado," Bull. Torr. Bot. Club, Vol. XXVII, pp. 506-8, 



Sept., 1900. [Allium rubrum; Allium arenicola (name changed to Allium subulicola), 

 Artemisia color adensis; Artemisia specif ormis; Artemisia cana viscidula and Agoseris 

 montana.] 



, "New Plants from Colorado," Bull. Torr. Bot. Club, Vol. XXVIII, 1901. [Linum 



arkansanum; Mentzelia aurea (name later changed to Mentzelia speciosa); Artemisia 

 silvicola and Agoseris agrestis.] 



, "Hesperaster nudus (Pursh) Cockerell and its Allies," Bull. Torr. Bot. Club, Vol. 



XXIX, pp. 173, 174, 1902. [Hesperaster strictus, sp. nov.] 



, "New Plants from Colorado," Bull. Torr. Bot. Club, Vol. XXX, pp. 236, 237, 



April, 1903. [Cryptanthe gracilis; Aulospermum planosum; Touterea multicaulis 

 and Lepidium divergens described.] 



, "Notes on Colorado Plants," Bull. Torr. Bot. Club, Vol. XXI, pp. 357, 358, 1904. 



[Describes new species Arabis rugocarpa, Aulospermum angustum and Senecio fendleri 

 lanatus; and extends the range of a few old species.] 



, "New Plants from Colorado," Bull. Torr. Bot. Club, Vol. XXXII, pp. 611-13, 



1905. [This account describes five new species: Allionia sessilifolia; Aster fluvialis; 

 Senecio lanatifolius; Carduus araneosus and Carduus spathulatus.] 



, "Colorado Notes," Muhlenbergia, Vol. I, pp. 139-43, 1906. [Describes eight 



species chiefly from Sulphur Springs.] 

 — , "On the Mountain Top," Plant World, Vol. IX, pp. 132-36, 1906. [A popular 



account of a trip to the top of the range from Estes Park with list of some conspicuous 



alpine plants.] 

 — , "Flora of Colorado," Muhlenbergia, Vol. Ill, p. 65, 1907. [This is a review of 



Rydberg's Flora in which Osterhout mentions a number of species not there included: 



Solidago speciosa Nutt.; Lacinaria spicata (L.) Kuntze; Pyrrocoma lanceolata (Hook.) 



