—— oS 
TAXODIACEAE, bald cypress family 
TAXODIUM, bald cypress 
Taxodium distichum (L.) Rich., bald cypress, p. 44 
var. distichum [S: incl. f. confusum Palmer & Steyermark] 
(Hardin, 1971) 
DIVISION MAGNOLIOPHYTA, flowering plants 
CLASS MAGNOLIOPSIDA, dicots 
ACANTHACEAE, acanthus family 
DICLIPTERA 
Dicliptera brachiata (Pursh) Sprengel, p. 1380 
JUSTICIA 
Justicia americana (L.) M. Vahl, water willow, p. 1378 
J. ovata (Walter) Lindau, p. 1380 
var. ovata 
RUELLIA, ruellia 
Ruellia humilis Nutt., wild petunia, fringeleaf ruellia, p. 1376 
e infraspecific taxonomy of R. humilis has not been 
studied in detail and while the three floras (S, G, M:) 
disagree widely on recognition of varieties and forms, 
there is no authoritative monograph to follow. 
Therefore the nomenclature of S: is followed here out 
of convenience. Both G: and Long (1970) have 
indicated that all forms and varieties within this 
polymorphic species are of dubious value.) 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
