Arizona. 



774 



8000 gi 



Davidson, A. Flora of Clifton, 

 Arizona. 2. op. cit. 4, 1905, (18-19). 



Rusby, H. H. The home of Diidleya 

 Rushtji. Torreya, New York, N.Y., 6, 

 1906,(50-51). 



California. 



Abrams, L. Quercus Wislizeni in 

 southern California. Los Angeles, 

 Bull. So. Cal. Acad. Sci., 3, 1904, 

 (1-2). 



Dudley, W. R. and Thompson, C. H. 



Californian Uredineae. J. Myc, Colum- 

 bus, Ohio, 10, 1904, (52-55). 



Eastwood, A. New species of Cali- 

 fornian plants. Bot. Gaz., Chicago, 111., 

 41, 1906, (283-293, with 2 fig.). 



Hall, H. M. Phytogeography of 

 southern California. Los Angeles, Bull. 

 So. Cal. Acad. Sci., 3, 1904, (19-22). 



Greene, E. L. New plants from 

 middle California. Leaflets, Washing- 

 ton, D.C., 1, 1904, (73-81). 



Hasse.H. E. Lichen-flora of southern 

 California. Los Angeles, Bull. So. Cal. 

 Acad. Sci., 5, 1906, (38-45). 



Heller, A. A. Botanical exploration 

 iu California. Muhlenbergia, Los 

 Gatos, Cal., 2, 1905 [1906], (1-104, 105- 

 176, 177-256). 



Herre, A. W. C. T. The foliaceous 

 and fruticose lichens of the Santa Cruz 

 peninsula, California. Washington, 

 B.C., Proc. Acad. Sci., 7, 1906, (325- 

 396). 



Parish, S. B. Opliioglossum eali- 

 fornieuni in central California. Fern 

 Bull., Binghamton, N.Y., 13, 1905, (49). 



A preliminary synopsis of 



the southern California Cyperaceae. 

 Los Angeles, Bull. So. Cal. Acad. Sci., 

 3, 1904, (35-37, 49-56, 65-68, 81-80, 

 141-143, inch pi.); 4, 1905, (8-13, 

 inol. pl.) ; 5, 1906, (20-28, 47-54, inclu. 

 pi.). 



Setchell, W. A. Parasitic Florideae 

 of California. Nuova Notarisia, Padova, 

 16, 1904, (59-63). 



Trask, B. Flora of San Clemente 

 Island. Los Angeles, Bull. So. Cal. 

 Acad. Sci., 3, 1904, (76-78, 90-95). 



Colorado. 



Cockerell, T. D. A. The Alpine 

 flora of Colorado. Amer. Nat., Boston, 

 Mass., 40, 1906, (801-873). 



The fossil fauna and flora 



of the Florissant (Colorado) shales. 

 Boulder, Univ. Colo. Stud., 3, 1906, 

 (157-176, with pl.). 



The evolution of the 



Colorado sjaiderwort {Tradescant'ia sp.). 

 Nature, London, 75, 1906, (7). 



Henderson, J. The Tertiary lake 

 basin of Florissant, Colorado. Boulder, 

 Univ. Colo. Stud., 3, 1906, (145-156, 

 with pl.). 



Hillier, J. M. Colorado rubber. 

 (Hymenorys. Sp.) Kew Bui., London, 

 1906, (218-219). 



Osterhout, G. E. Colorado notes, 

 Muhlenbergia, Los Gatos, Cal., 1, 1906, 



(139-143). 



Ramaley, F. Plants of the Florissant 

 region in Colorado. Boulder, Univ. 

 Colo. Stud., 3, 1906, (177-185, with 

 iUus.). 



'■ — Distribution of plants in 



Colorado east of the Divide. Postelsia, 

 St. Paul, Minn., 1901, 1902, (19-53, 

 with pl.). 



Rydberg, P. A. Flora of Colorado. 

 Agric. Exp. Sta., Colorado, Fort Collins, 

 Bull., No. 100, 1900, (xxii-f-448). 



Shantz, H. L. Vegetation of the 

 mesa region east of Pike's peak : The 

 Bouteloua formation. 1. Structure of 

 the formation. Bot. Gaz., Chicago, 111., 

 42, 1906, (16-47, with 7 text fig., map) ; 

 2. Development of the formation, t.e. 

 (179-207, with 6 text fig.). 



Idaho. 



Squires, W. A. A new station for 

 ScIag'ntcUa Doiiglasii. Fern Bui., 

 Binghamton, N.Y.^ 14, 1906, (116). 



Iowa. 



Anderson, J. P. Flora of Decatur 

 county, Iowa. Iowa Nat., Iowa City, 

 Iowa, 2, 1906, (7-8). 



The flora of Lake Wabon- 



sie. t.c. (9-10). 



Cratty, R. I. Iowa sedges, t.c. (4-5). 



Fitzpatrick, T. J. The Iowa gentians. 



t.c. (11-19). 



