References - Botanical Research Institute of Texas

1522 LITERATURE CITED/WINDLER
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_____. 1959. The genera of the Nymphaeaceae and
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_____. 1960.The genera of Sarraceniaceae and Droseraceae of
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_____. 1961. The genera of Ericaceae in the southeastern
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_____. 1971. The Saururaceae in the southeastern United
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_____. 1975. The Balsaminaceae in the southeastern United
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_____. 1983a.The genera of Burmanniaceae in the southeastern
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_____. 1983b.The genera of Menyanthaceae in the southeastern
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_____ and P. ADAMS. 1976.The genera of Guttiferae (Clusiaceae)
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WOODSON, R.E.,JR. 1928. Studies in the Apocynaceae. III. A
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_____. 1929. Studies in the Apocynaceae. III. A new species of
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_____. 1930. Studies in the Apocynaceae. I. A critical study of
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_____. 1938. Apocynaceae. N. Amer. Fl. 29:103–192.
_____. 1941.The North American Asclepiadaceae.I.Perspective
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_____. 1942. Commentary on the North American genera of
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_____. 1947. Some dynamics of leaf variation in Asclepias