LIST OF PUBLICATIONS. 



199 



Lincoln, Natalia, Sumnek. The War 



Medals of the Allies. 



Daughters Amer. Rev. Mag., 

 vol. 52, no. 10, Oct.. 

 1918, pp. 571-587, illus- 

 trated. 

 A description of the military 

 and naval medals and decorations 

 awarded by the Allies and the 

 United States for special services 

 during the European War, 1914- 

 1918. 

 LuBiN, IsADOE. (See under Joseph E. 



Pogue. 

 MacDonald, Donald Francis. The 

 sedimentary formations of the Pana- 

 ma Canal Zone, with special refer- 

 ence to the stratigraphic relations 

 of the fossil if erous beds. 



Bull. V. 8. Nat. Mus., no. 

 103, May 16, 1919, pp. 

 525-545, pis. 153, 154, 

 figs. 26, 27. 

 A summary statement regarding 

 the stratigraphic geology of the 

 Canal Zone. A generalized geologic 

 map of the Canal Zone, and a map 

 of the Panama Canal showing 

 stations at which fossils were col- 

 lected are included. 



Marsh, C. Dwight. Report on a col- 

 lection of Copepoda made in Hon- 

 duras by F. J. Dyer. 



Proc. U. 8. Nat. Mus., vol. 

 55, no. 2285, June 5, 

 1919. pp. 545-548, pi. 49. 

 An annotated account of a col- 

 lection of free-swimming Copepoda 

 secured at La Ceiba, Honduras, by 

 Mr. F. J. Dyer, with description of 

 one new species. 

 Marshall, William B. Lampsilis 

 veutricosa cohongoronta in the Po- 

 tomac valley. 



Nautilus, vol. 82, no. 2, 

 Oct., 1918. p. 51. 

 Records finding this species in a 

 colony of various ages at Midriver 

 Island, about a mile and a half 

 above Great Falls, thus establish- 

 ing the species as a member of the 

 fauna of that vicinity. 

 Maxon, William R. Polystichuni 

 andersonl and related species. 



Amer. Fern Joum., vol. 8, 

 no. 2, Apr.-June, 1918, 

 pp. 33-37. 



Further notes on Pellaea. 



Iwer. Fern Joum., vol. 8, 

 no. 3, July-Sept., 1918, 

 pp. 89-94. 



Maxon, William R. Notes on Ameri- 

 can Ferns — XII. 



Amer. Fern Joum., vol. 8, 

 no. 4, Oct.-Dec, 1918. pp. 

 114-121, pi. 6. 



A new Polystichum from Cali- 



fornia. 



Joum. Washington Acad. 

 8cL, vol. 8, no. 19, Nov. 

 19, 1918, pp. 620-622. 



The lip-ferns of the southwest- 

 ern United States related to Chei- 

 lanthes myriophylla. 



Proc. Biol. 8oc. Washington, 

 vol. 31, Nov. 29, 1918, pp. 

 139-151. 



A new Selaginella from Okla- 

 homa and Texas. 



Proc. Biol. 8oc. Washington, 

 vol. 31, Dec. 30, 1918, pp. 

 171, 172. 



Notes on American Ferns — 



Amer. Fern. Joum., vol. 9, 

 no. 1, Jan.-Mar., 1919, 

 pp. 1-5. 



A new Cheilanthes from 



Proc. Biol. 8oc. Washington, 

 vol. 32. May 20, 1919, pp. 

 Ill, 112. 



XIII. 



Mexico. 



A new Alsophila from Guate- 

 mala and Vera Cruz. 



Proc. Biol. 8oc. Washington, 

 vol. 32, June 27, 1919, pp. 

 125, 126. 



Means, Philip Ainswoeth. Distribu- 

 tion and use of slings in pre-Colum- 

 bian America, with descriptive cata- 

 logue of ancient Peruvian slings in 

 the United States National Museum. 

 Proc. U. 8. Nat. Mus., vol. 

 55. no. 2275. May 7. 1919. 

 pp. 317-349, pis. 22-27, 

 figs. 1-3. 

 Gives distribution of the sling as 

 an offensive weapon in ancient 

 America, with .special reference to 

 those from Peru. Numerous quo- 

 tations from early Spanish writers 

 show the wide use of the sling in 

 South America. A large number 

 of the specimens in the national 

 collections are described under 

 their respective catalogue num- 

 bers ; a bibliography is also given. 



