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&T PHYTOLOGIA 



An international journal to expedite plant systematic, phytogeographical and 

 ecological publication 



Vol. 86 August 2004 No. 2 



R. P. ADAMS, Juniperus deltoides, a new species, and nomenclatural notes on 

 J. polycarpos and/, turcomanica (Cupressaceae) 47 



B. S. CROZIER, Subfamilies of Cactaceae Juss. including Blossfeldioideae 

 subfam. nov 52 



D. B. WARD and D. W. HALL, Keys to the flora of Florida - 10, Galactia 

 (Leguminosae) 65 



B. L. TURNER, Two new species of Wedelia (Asteraceae: Heliantheae), with 

 a conspectus of the genus for Mexico 75 



M. H. MACROBERTS, B. R. MACROBERTS and L. S. JACKSON, 

 Observations on Parnassia grandifolia DC. (Saxifragaceae) in the west Gulf 

 Coastal Plain 93 



EL. KEITH, Tagetes erect a (Asteraceae), a new escape to the flora of 



Texas 



104 



J. R. SINGHURST and W. C. HOLMES, Prenanthes barbata (Asteraceae) and 

 Parentucellia viscosa (Scrophulariaceae) new to Oklahoma 107 



). J. ROSEN and B. J. CHRISTOFFERSEN, Rediscovery of Cyperus 

 >phalanthus (Cyperaceae) in Texas 1 10 



L. TURNER, A new combination in Texas Croton (Euphorbiaceae) 1 13 



ubscription Information 1 14 



iformation for Authors 1 14 



idex to New Names and Combinations in Volume 86(2) 1 15 



