Jones: Flora of Illinois 289 



1942; A monographic study of Arahis in w. N. Am., Rhodora 43:289-325; 348-411; 

 425-481. 1941.— ScHULZ. O. E.. Cmciferae, Das Pflanzenr. IV. 105:1-290. 1919; 

 1-100. 1923; 1-388. 1924; 1-396. 1927; also in Enaler & Ptantl, Die Nat. Pflanzenf. 



2 ed. 17b:227-658. 1936. 



Cucurbitaceae 

 Bailev, L. H., Species of Cuciirbila, Gentes Herb. 6:265-322. 1943. 



Cupressaceae 



PiLGER, R., Cupressaceae in Engler & PrantI, Die Nat. Pflanzenf. 2 ed. 13: 

 361-403. 1926. 



C\)peraceae 



Bush, B. P.. The N. Am. species of Fuirena, Ann. Rept. Missouri Bot. Gard. 16: 

 87-99. 1905.— Core. E. L., The Am. species of Scleria. Bnttonia 2:1-105. 1936. 

 — Fernald, M. L., The N. Am. species of Eriophonim, Rhodora 7:81-92; 129-136. 

 1905; Studies in N. Am. species of Scirpus, loc. cit. 45:279-296. 1943. — Fernald, M. 

 L., & Amelia E. Brackett, The representatives of Eleocharis paluslris in N. Am., 

 Rhodora 31:57-77. 1929. — Friedland, S., The Am. species of Hemtcarpha, Am. Jour. 

 Bot. 28:855-861. 1941. — Gale. Shirley, Rhvnchospora, sect. Eurbxinchospora in 

 Canada, U. S. & W. Ind., Rhodora 46 :89- 134 ; 'l59- 197 ; 207-249; 255'-278. 1944.— 

 KiJKENTHAL, G., Cvperaceae — Scirpoideae — Cvpereae, Das Pflanzenr. IV. 20:1-671. 

 1935'. — McGivNEY, Sr. M. Vincent de Paul, A revision of the subgen. Eucvpems 

 found in the U. S., Contr. Biol. Lab. Catholic Univ. Amer. 26:1-74. 1938.— Macken- 

 zie. K. K., C^peraceae—Cariceae, N. Am. Fl. 18:1-478. 1931-1935; Keys to the 

 N. Am. species of Carex, 80 pp.. New York Bot. Gard., 1941 ; N. Am. Cariceae, pi. 

 1-539. 1940. — Svenson, H. K., Monographic studies in the genus Eleocharis, Rhodora 

 31:121-135; 152-163: 167-191; 199-219: 224-242. 1929; 34:193-203; 215-227. 

 1932; 36:377-389. 1934; 39:210-231; 236-273. 1937; 41:1-19; 43-77; 90-110. 

 1939. 



Dioscoreaceae 



Bartlett, H. H.. Dioscoreaceae in the U. S., U. S. Dept. Agr. Plant Ind. Bull. 

 189:1-25. 1910.— Knuth, R., Dioscoreaceae, Das Pflanzenr. IV. 43:1-387. 1924, 

 Dioscoreaceae in Engler & PrantI, Die Nat. Pflanzenf. 2 ed. 15a: 438-463. 1930. 



Droseraceae 

 DiELS, L. Droseraceae, Das Pflanzenr. IV. 112:1-136. 1906; also in Engler & 

 PrantI, Die Nat. Pflanzenf. 2 ed. 17b:766-784. 1936.— Wynne, Frances E., Drosera 

 m eastern N. Am., Bull. Torr. Bot. Club 71 :166-174. 1944. 



£!/afi;iaceae 

 Fernald, M. L.. The genus Elatine in N. Am.. Rhodora 19:10-15. 1917; Elaline 

 americana and E. triandra. Ice. cit. 43:208-211. 1941. — NlEDENZU, F., Elatinaceae in 

 Engler & PrantI. Die Nat. Pflanzenf. 2 ed. 21:270-276. 1925. 



Ericaceae 



Adams. J. E., A systematic study of the genus Arctoslaphylos, Journ. Elisha Mit- 

 chell Sci. Src. 56:1-62. 1940. — Camp. W. H., The g^nus Ca^^lussacia in N. Am. n. 

 of Mexico, Bull. Torr. Bot. Club 62:129-132. 1935.— PoRSlLD, A. E., The cranberry 

 in Canada, Can. Field Nat. 52:116-118. 1938.— RydbERG, P. A., Pvrolaceae, N. Am. 

 Fl. 29:19-32. 1914.— Small, J. K., Monofropaceae, N. Am. Fl. 29:11-18. 1914; 

 Ericaceae, op. cit. 33-102. 



Eriocaidaceae 



Moldenke, H. N., Eriocaidaceae, N. Am. Fl. 19:17-50. 1937. — Ruhland, W.. 

 Eriocaidaceae in Engler & PrantI, Die Nat. Pflanzenf. 2 ed. 15a:39-58. 1930. 



£5ca//oniacerte 

 Britton, N. L., Ileaceae [Escalloniaceae], N. Am. Fl. 22:181. 1905. 



Euphorbiaceae 

 Ferguson, A. M., Crotons of the U. S., Ann. Rept. Missouri Bot. Gard. 12:33- 

 73. 1901. — Pax, F., & K. Hoffmann, Euphorbiaceae in Engler & PrantI, Die Nat. 

 Pflanzenf. 2 ed. 19c:l 1-233. 1941. — Weatherby, C. A., The group of Acahpha 



