200 
BARTSCH, PAUL. New marine mol- 
lusks from the west coast of 
America. 
Proc. Biol. Soc. Wash- 
ington, vol, 34, Mar. 
31, 1921, pp. 33-39. 
(See also under John B. Hen- 
derson. ) 
BASSLER, R. 8. The Cambrian and 
Ordovician deposits of Maryland. 
Maryland Geol. Surv., 
Cambrian and Ordo- 
vician, 1919, pp. 1- 
424, pls. 1-58. 
(See also under Ferdinand 
Canu.) 
BHAN, Barton A. 
W. Fowler.) 
BELOTH, THEopore T. Commemora- 
tive medals of the World War. 
Daughters Amer. Rev. 
Mag., Dec., 1920, pp. 
667-699, illustrated. 
BENT, A. C. The probable status of 
the Pacific coast Skuas. 
Condor, vol. 23, no. 3, 
(See under Henry 
June 3, 1921, pp. 
78-80. 
BERRY, Epwarp W. A palm _ nut 
from the Miocene of the Canal Zone. 
Proc. U. S. Nat. Mus., 
vol. 59, no. 2356, 
June 10, 1921, pp. 
21, 22, text figs. 1-3. 
Tertiary fossil plants from 
Costa Rica. 
Proc. U. &. Nat. Mus., 
vol. 59, no. 2367, 
June 14, 1921, pp. 
169-185, pls. 22-27. 
Tertiary fossil plants from 
the Dominican Republic. 
Proc. U. S. Nat. Mus., 
vol. 59, no. 2363, 
June 28, 1921, pp. 
117-127, pl. 21. 
BERRY, S. Stir~man. Preliminary 
diagnosis of new cephalopods from 
the western Atlantic. 
Proc. U. 8. Nat. Mus., 
vol. 58, no. ‘2335, 
Noy. 10, 1920, pp. 
293-300, pl. 16. 
BLAKE, S. F. Nine new plants of 
the genus Stylosanthes. 
Proc. Biol. Soc. Wash- 
ington, vol. 38, July 
24, 1920, pp. 45-53. 
REPORT OF NATIONAL MUSEUM, 1921. 
BLAKE, S. 
Cedrela. 
F. Five new species of 
Proc. Biol. Soc. Wash- 
ington, vol. 33, Dec. 
30, 1920, pp. 107— 
a fa Ba We 
Two new Salvias from Guate- 
mala, 
Proc. Biol. Soc. Wash- 
ington, vol. 33, Dec. 
30, 1920, pp. 113-115, 
New trees and shrubs from 
Mexico and Guatemala. 
Proc. Biol. Soc. Wash- 
ington, vol. 33, Dec. 
30, 1920, pp. 117- 
120. 
Neomillspaughia, a new genus 
of Polygonaceae, with remarks on. 
related genera, 
Bull. Torrey Bot. Club, 
vol. 48, no. 3, Mar., 
1921, pp. 77-88, pl. 1. 
The American species of Max- 
imilianea (Cochlospermum). 
Journ. Washington 
Acad. Seci., vol. 11, 
no. 6, Mar. 19, 1921, 
pp. 125-132, figs. 1, 2. 
New trees and shrubs from 
Yueatan. 
Proc. Biol. Soc. Wash- 
ington, vol. 34, Mar, 
31, 1921, pp. 43-46. 
Revisions of the genera Acan- 
thospermum, Flourensia, Oyedaea, 
and Tithonia. 
Contr. U. 8. Nat. Herb., 
vol. 20, pt. 10, June 
20, 1921, pp. 383— 
436, pl. 23. 
New Meliaceae from Mexico. 
Proc. Biol. Soc. Wash- 
ington, vol. 34, June 
30, 1921, pp. 115- 
alae 
— A new Aspilia from Trinidad. 
Proc. Biol. Soc. Wash- 
ington, vol. 34, June 
30, 1921, pp. 119, 
120. 
BLANCHARD, Frank N. Three new 
snakes of the genus Lampropeltis. 
Occasional papers, Mus. 
of Zool., Univ. of 
Mich., 81, Apr. 28, 
1920, pp. 1-10, pl. 1. 
A synopsis of the king snakes, 
genus Lampropeltis Fitzinger. 
Occasional papers, Mus. 
of Zool., Univ. of 
Mich., 87, June 24, 
1920, pp. 1-7 and 
table, 
