BIBLIOGRAPHY.’ 
This bibliography includes all the works cited in this 
bulletin and in the revised editions of Bulletins No. 7 
and 17 or Parts I and II of American Grasses. The 
titles are arranged alphabetically under the initial letter 
of the abbreviations used in these bulletins. 
A. Bertol. See Bertol, A. 
A. Br. See Br. A. 
Act. Lit. Univ. Hafn. See Rottb. Descr. Pl. 
Act. Matrit. 1806. (No mention of this publication can be 
found.) 
Adans. Fam. Pl. Apanson, Micuet. Familles des Plantes. 2. 
1763.° Paris, S: 
Ait. Hort. Kew. Arrox, Wituram. Hortus Kewensis; or, A cat- 
alogue of the plants cultivated in the royal botanic garden at 
Kew. 1. 1789. London. 8°. 
Amer. Journ. Sci. The American Journal of Science, edited by 
Benjamin Silliman and others. 1. 1819. New York and 
London. 45. 1843. New Haven. 
All engi after the first bear the title of Americal Journal of Science 
and A 
Amer. Month. Mag. The American Monthl y Magazine an 
Critical Review, edited by H. Biglow and O. L. Holley. 4. 
1819. New York. 
Anderss. Oefvers. Kon. Vet. Akad. Fiérh. ANpersson, Nis 
JoHANN. See Oefvers. Kon. Vet. Akad. Férh. 12. 
Ann. Lyc. N. Y. Annals of the Lyceum of Natural History of 
New York. 1. 1824. 2. 1826. 3. 1835. New York. 8°. 
1 Compiled by Mr. C. R. Ball, assistant in the Division of Agrostology. 
