122 
Quercus stellata Wangenh., post oak (note that Thompson and 
Mohlenbrock (1979) reported the presence of hybrids 
be 
var. margaretta (Ashe) Sarg., sand post oak (note that this 
taxon is often treated as a separate species (cf. Muller, 
1951) and requires further study) 
var. stellata 
Q. x stelloides E, J, Palmer, see named hybrids 
Q. x Sterrettii Trel., see named brids 
Q. texana Buckley, Nuttall oak [S, M: Q. nuttallii E. J. Palmer] 
eyerm., see named hybrids 
Q. velutina Lam., black oak, yellowbark oak, p. 544 
- vVelu 
FUMARIACEAE, fumitory family 
[M: PAPAVERACEAE] 
CORYDALIS, corydalis 
Corydalis aurea Willd., golden Corydalis, p. 726 
SSP. aurea 
SSP. Occidentalis (Engelm.) Ownbey [S: C. montana Engelm.] 
(Ownbey, 1947) 
C. crystallina Engelm., mealy corydalis, p. 725 
C. flavula (Raf.) DC.,, pale Corydalis, yellow fumewort, yellow 
harlequin, Pp. 725 
C. micrantha (Engelm.) A. Gray, 
725 
ewort, p. 
SSP. australis (Chapman) Ownbey [S: C. halei (Small) Fern. & 
: B.G. Schubert] (Ownbey, 1947) 
SSP. micrantha 
small-flowered corydalis, slender 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
