580. 
581. 
582. 
583. 
584. 
585. 
586. 
597: 
588. 
589. 
590. 
EA 
592. 
Thomson, J. W. 1940. Relic prairie areas in central 
Wisconsin. Ecol. Monographs 10: 685-717. 
1943. Plant succession on aban- 
doned fields in the central Wisconsin sand plain 
area. Bull. Torrey Bot. Club 70: 34-41. 
1944. A survey of the larger 
aquatic plants and bank flora of the Brule River. 
Trans. Wis. Acad. Sci., 36: 57-76. 
Thompson, Paul W. 1970. A wet prairie com- 
munity in Ann Arbor, Michigan. Mich. 
Academician II (4): 87-94. 
Thornber, J. J. 1901. The prairie-grass formation 
in region 1. Rpt. Bot. Survey Univ. Nebr. 5: 
29-143. 
Tolstead, W.L. 1941. Plant communities and 
secondary succession in south-central South 
Dakota. Ecology 22: 322-328. 
1942. Vegetation of the north- 
ern part of Cherry County, Nebraska. Ecol. Mono- 
graphs 12: 255-292. 
oe tl 1947. Woodlands in northwest 
Nebraska. Ecology 28: 180-188. 
Tomanek, G. W. 1948. Pasture types of western 
Kansas in relation to the intensity of utilization in 
past years. Trans. Kans. Acad. Sci. 51: 171-196. 
1959. Effects of climate and 
grazing on mixed prairie. Amer. Assoc. Advn. Sci. 
P. 53. Grasslands. 371-377. Wash. D.C. 
1964. Some _ soil-vegetation 
relationships in western Kansas. Amer. Soc. Agron. 
Spec. P. 5. Forage Plant Physiology and soil-range 
relationships. 158-164. 
ee and F,W. Albertson. 1953: 
Some effects of different intensities of grazing on 
mixed prairies near Hays, Kansas. J. Range Mangt. 
6: 299-306. 
and F.W. Albertson. 1957. 
Variations in cover, composition, production, and 
roots of vegetation in two prairies in western 
Kansas. Ecol. Monographs 27: 267-281. 
24 
593: 
594, 
395: 
596: 
397, 
598. 
599: 
600. 
601. 
602. 
603. 
604. 
605. 
606. 
ae ___—sSWwF. W.. Albertson, and A. Riegel. 
1955. Natural revegetation of a field abandoned 
thirty-three years in central Kansas. Ecology 36: 
407-412. 
Transeau, E. N. 1905. The bogs and bog flora of 
the Huron River Valley. Bot. Gaz. 40: 418-448. 
1935. The prairie peninsula. 
Ecology 16: 423-437. 
Truman, H. V. 1937. Fossil evidence of two prairie 
invasions of Wisconsin. Trans. Wis. Acad. Sci. 30: 
35-42. 
Turner, L. M. 1934. Grassland in the flood-plain of 
Illinois rivers. Amer. Midl.Nat. 15: 770-780. 
= = |. 1936, Ecological studiestinithe 
lower Illinois River Valley. Bot. Gaz. 97: 689-727. 
Ungar, I. A. 1964. A phytosociological analysis of 
the Big Salt Marsh, Stafford County, Kansas. 
Trans. Kans. Acad. Sci. 67: 50-64. 
os) 1965... An ecological study sof 
the vegetation of the Big Salt Marsh, Stafford 
County, Kansas. Univ. Kans. Sci. Bull. 46: 1-98. 
—_____——:1966. Salt tolerance of inland 
halophytes of Kansas and Oklahoma. Ecology 47: 
154-155. 
1967. Vegetation-soil relation- 
ships on saline soils in northern Kansas. Amer. 
Midl. Nat. 78: 98-120. 
Van Amburg, Gil. 1965. The effect of soil depth 
upon basal cover and production of mixed prairie 
vegetation. M. S. Thesis. Ft. Hays, Kans., State 
Col. 53 p. 
Van Denack, Sister Julia Maria. 1961. An ecologi- 
cal analysis of the sand dune complex in Point 
Beach State Forest, Two Rivers, Wisconsin. Bot. 
Gaz. 122: 155-174. 
Veatch, J.O. 1927. The dry prairies of Michigan. 
Papers Mich. Acad. 8: 269-278. 
1928. Reconstruction of forest 
cover based on soil maps. Mich. Agr. Expt. Sta. Q. 
Bull. 10: 116-126. 
a | 
