1158 Bibliography 



Thompson, Harvey. Origin of the flora of Indiana. Bot. Gaz. 11: 88-90. 



1886. 

 Thompson, Harvey. Tamarack in Indiana. Bot. Gaz. 11: 99. 1886. 

 Thompson, Maurice. Geographical botany. Ann. Rept. Indiana Geol. Survey 



15: 242-252. 1886. 

 Thompson, Maurice. Preliminary sketch of the characteristic plants of the 



Kankakee region. Ann. Rept. Indiana Geol. Survey 16: 155-161. 1889. 

 Thompson, Maurice. Geological and natural history report of Carroll County. 



Ann. Rept. Indiana Geol. Survey 17: 171-191. 1892. 

 Thornton, Sister M. St. Leona. The Indiana species of Scirpus. Amer. 



Midland Nat. 15: 292-322. 15 fig. 19 maps. 1934. 

 Tidestrom, Ivar. Notes on Populus Plinius. Amer. Midland Nat. 2: 29-35. 



1911. 

 Transeau, E. N., and P. E. Williams. Distribution maps of certain plants 



in Ohio. Ohio Biol. Survey 4: 181-217. 1929. 

 Trefz, Lettie Page. The Shrubs of Indiana in their local and general dis- 

 tribution according to physiographic divisions. Butler Univ. Bot. Studies 



3: 105-128. 1935. 

 Trelease, William. The genus Phoradendron. 224p. 245 pi. Published at 



Urbana, Illinois. 1916. 

 Trelease, William. The jack oak. (Quercus ellipsoidalis.) Trans. Illinois 



Acad. Sci. 12: 108-118. 6 pi. 1919. 

 Troop, James. Grasses of Indiana. Purdue Univ. Agric. Exper. Sta. Bull. 



29: 44p. 19 pi. 1889. 

 Troop, James. Grasses of Indiana. Indiana Agric. Rept. 31: 213-244. 



19 pi. 1890. 

 Troop, J., and O. M. Hadley. The American persimmon. Purdue Univ. 



Agric. Exper. Sta. Bull. 60 : 43-54. 1896. 

 Tryon, R. M., Jr. Ferns of the dune region of Indiana. Amer. Midland 



Nat. 17: 425-429. 1936. 

 Tryon, R. M., Jr. Botrychium dissectum and forma obliquum. Amer. Fern 



Jour. 26 : 26-30. 1 pi. 1936. 

 Tryon, R. M., Jr. Dryopteris Goldiana X marginalis. Amer. Fern Jour. 



28:74. 1938. 

 Tryon, R. M., Jr. Recent additions to the flora of Indiana. Proc. Indiana 



Acad. Sci. 47: 76-77. 1938. 

 Tryon, R. M., Jr. The varieties of Convolvulus spithameus and of C. sepium. 



Rhodora 41: 415-423. 1939. 

 Ulrey, Albert B. On the occurrence of the Russian thistle (Salsola Kali 



Tragus) in Wabash County. Proc. Indiana Acad. Sci. 1896: 224. 1897. 

 Underwood, Lucien M. Bibliography of Indiana botany. Proc. Indiana 



Acad. Sci. 1893: 20-30. 1894. 

 Underwood, Lucien M. Our present knowledge of the distribution of 



Pteridophytes in Indiana. Proc. Indiana Acad. Sci. 1893 : 254-258. 1894. 

 Vail, Anna Murray. A study of the genus Psoralea in America. Bull. Tor- 



rey Bot. Club. 21 : 91-119. 1894. 

 Van Gorder, W. B. Catalogue of the flora of Noble County, Indiana. 52p. 



Published at Kendallville, Indiana, 1885. 



