191 



Trin. Agrost. Agrostidea. 1. 1840. 2. 1841. 3. 1842. 



(See Trin. and Kupr. ) 



These are printed in advance from the Memoirs, and bear the following 

 titles: 1. Agrostidea. I. Vilfea (Genera Graminum, V. Agrostidea). 

 From Mem. Acad. Sci. St. Petersb. VI 2 . Sci. Nat. 4. 23-134. 1845. 

 — 2. Agrostidea II. Callo Rotundo (Agrostea) . From Mem. Acad. Sci. 

 St. Petersb. VI 2 . Sci. Nat. 4. 247-390. 1845. 



in Schlecht. Linneea. See Linneea. 26. 



and Rupr. Agrost. Trinius and Ruprecht, Franz Joseph. 



Agrostidea. 3. 1842. 



Printed in advance under title of Gramina Agrostidea. III. Callus 

 obconicus (Stipacea). From Mem. Acad. Sci. St. Petersb. VI 2 . Sci. Nat. 

 5. 1-189. 1849. 



Tuckm. Am. Journ. Sci. Tuckerman, Edward. See Am. 

 Journ. Sci. 45. 



Turcz. in Trin. Mem. Acad. Sci. St. Petersb. Turczanixo*w, 

 Nicolaus. See Mem. Acad. Sci. St. Petersb. VI 2 . Sci. 

 Nat. 1. 



U. S. Dept. Agr. Spec. Rept. United States Department of 

 Agriculture. Special Report. 63. 1883. August. Wash- 

 ington. 8°. 



Div. Agros. Bui. Same. Division of Agrostology, Bul- 

 letin. 4. 1897. 5. 1897. 7. 1897. 7, ed. 2. " 1898. 

 8. 1897. 11. 1898. 17. 1899. Washington. 8°. 



Div. Agros. Circ. Same. Division of Agrostology, Cir- 

 cular. 9. 1899. Washington. 8°. 



— Div. Bot. Bui. Same. Division of Botany, Bulletin. 8. 



1889. 8°. 12 1 . 1890. 12 2 . 1891. IS 1 . 1892. 13 2 . 1893. 

 Washington. 4°. 



Bulletins 12 and 13 each consists of two parts composed of 100 quarto 

 pages bearing numbered descriptions and 100 plates. In 12 the descrip- 

 tions and plates are numbered separately in each part, but in 13 the num- 

 bers run consecutively through the two parts. The title for 12 is: 

 Grasses of the Southwest. Plates and Descriptions of the Grasses of the 

 Desert Region of Western Texas, New Mexico, Arizona, and Southern 

 California; by Dr. George Vasey. That for 13 is: Grasses of the Pacific 

 Slope, including Alaska and the Adjacent Islands. Plates and Descrip- 

 tions of the Grasses of California, Oregon, Washington, and the North- 

 western Coast, including Alaska; by Dr. George Vasey. Subsequently 

 there was issued another title page, as follows: " Illustrations of North 

 American Grasses," l and 2. This latter title is sometimes, but incor- 

 rectly, cited. 



J Div. Bot. Contr. TJ. S. Natl. Herb. See Contr. U. S. 



Natl. Herb. 

 U. S. Geog. Surv. W. 100th Merid. Report upon United 

 States Geographical Surveys West of the 100th Meridian, in 

 charge of First Lieut. George M. Wheeler. 6. (Botany.) 

 1878. Washington. 4°. 



