200 



EEPORT OF NATIONAL MUSEUM, 1921. 



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 Jolm B. Hen- 

 derson. ) 



BASSLER, R. S. Tlie Cambrian and 

 Ordovician deposits of IMaryland. 



Maryland Geol. Surv., 

 Cambrian and Ordo- 

 vician, 1919, pp. 1- 

 424, pis. 1-58. 



(See also under Ferdinand 



Canu.) 



BEAN, Barton A. (See under Henry 



W. Fowler.) 

 BELOTE, Theodore 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, 

 June 3, 1921, pp. 

 78-80. 



BERRY, Edward 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. V. 8. Nat. Mus., 

 vol. 59, no. 2367, 

 June 14, 1921, pp. 

 169-185, pis. 22-27. 



Tertiary fossil plants from 



the Dominican Republic. 



Proc. V. 8. Nat. Mus., 

 vol. 59, no. 2363, 

 June 28, 1921, pp. 

 117-127, pi. 21. 



BERRY, S. Stillman. Preliminary 

 diagnosis of new cephalopods from 

 the western Atlantic. 



Proc. U. 8. Nat. Mus., 

 vol. 58, no. 2335, 

 Nov. 10, 1920, pp. 

 293-300, pi. 16. 



BLAKE, S. F. Nine new plants of 

 the genus Stylosanthes. 



Proc. Biol. Soo. Wash- 

 ington, vol. 33, July 

 24, 1920, pp. 45-53. 



BLAKE, S. F. Five new species of 

 Cedrela. 



Proc. Biol. Soc. Wasfi- 

 ington, vol. 33, Dec. 

 30, 1920, pp. 107- 

 111. 



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. 



BuU. Torrey Bot. Club, 

 vol. 48, no. 3, Mar., 

 1921, pp. 77-88, pi. 1. 



The American species of Max- 



imilianea ( Cochlospermum ) . 



Journ. Washington 

 Acad. Sd., vol. 11, 

 no. 6, Mar. 19, 1921, 

 pp. 125-132, figs. 1, 2. 



New trees and shrubs from 



Yucatan. 



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, pi. 23. 



New Meliaceae from Mexico. 



Proc. Biol. Soc. WasJi- 

 ington, vol. 34, June 

 30, 1921, pp. 115- 

 117. 



A new Aspilia from Ti-inidad. 



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, pi. 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. 



