312 INDEX TO AMERICAN BOTANICAL LITERATURE 
(1), Epidendrum (9), Habenaria (1), Malaxis (1), Oncidium (1), Ornithidium 
(1), Pleurothallis (1), and Stelis (3). 
Ames, O. Orchidaceae quaedam americanae. Sched. Orchid. 
ie 1-24. 18 N 1922. 
cludes new species in Elleanthus (1), Epidendrum (9), Gomphicis (1), 
Eo othe (1), Physosiphon (1), Pleurothallis (3), and Stelis (6). 
Ames, O. Orchidaceae quaedam americanae II. Sched. 
Orchid. 2: 1-38. pl. r. 6 Ja 1923 
In es new species in Epidendrum (5), L epanthes (2), Mavxillaria (1), 
Ornithidium (1), Pelexia (2), Pleurothallts (5), Sarcoglottis (4), Spiranthes (1), 
and Stelis (1). 
Ames, O. New or noteworthy orchids. Sched. Orchid. 3: 
1-27. 30Ja eae 
Inc n species in Lepanthes (3), Ornithocephalus (1), 
Pleurothallis (2), Stelis 3), Telipogon (1), and Zygopetalum (1). 
Ames, O. New or noteworthy orchids from Central America 
and the fea aes Islands. Sched. Orchid. 5: 1-42. f. 1-6. 
6 Je 1923 
aceon new hens rican species’ in ca elocontran (1), Epidendrum (2), - 
Lepant. (2), Lockhartia (1), Malaxis (1), Masdevallia (1), Notylia (1), 
pr aera (3), and Trichogonidium (1). 
Anderson, E. N., & Walker, E. R. An ecological study of the 
Algae of some sandhill lakes. Trans. Am. Micr. Soc. 39: 
51-85. pl. 3-12. - 1920. 
Bailey, L. H. Various cultigens, and transfers in nomenclature. 
Gent. Herb. 1: 113-136. f. 51-61. 1923. 
Bakke, A. L., & Pammel, L. H. The effect of weeds upon crop 
production. Proc. Iowa Acad. Sci. 29: 271-280. 10922. 
Ball,C.R. Salix. In Abrams, L. R., An illustrated flora of the 
Pacific states 1: 487-507. 1923. [Illust.] 
Bergey, D. H., and others. Bergey’s Manual of determinative 
bacteriology. Pp. i-xii + 1-442. Baltimore, Maryland. 
1923. 
Berry, E. W. Miocene plants from southern Mexico. Proc. 
U.S. Nat. Mus. 62": 1-27. pl. 1-7. 2 Je 1923. 
Includes new species in Polypodiales (2), Urticales (1), Ranales (1), 
Rosales (2), Geraniales (4), Sapindales (6), Rhamnales (1), Thymeleales (3), 
Myrtales (4), Gentianales (2), and Personales (2). 
