| 
| 
| 
219 
VITIS, grape 
Vitis ori ag es summer grape, pigeon grape, p. 1036 
var 
tivali 
var. anion (Munson) Fern. [G: V. aestivalis] (the validity 
of this taxon has not been studied critically 
V. cinerea er Engelm. ex Millardet, oer grape, sweet 
T grape, pigeon grape, p. 103 
*V. es L Bailey, labruscan vineyard grape (note that this 
taxon represents a confusing mixture of cultivars and 
hybrids involving V. labrusca L.; the latter name is 
used for such plants in many floras), p. 1036 
V. palmata M. Vahl, red grape, cat grape, catbird grape, Missouri 
8 
V. riparia Michaux, riverbank grape, frost grape, p. 1038 
var. praecox Engelm. 
var. riparia 
var. syrticola (Fern. & Wieg.) Fern 
V. rotundifolia Michaux, muscadine, scuppernong, southern fox 
grape, p. 1041 
V. rupestris Scheele, sand grape, p. 1041 
f. dissecta hin: onde Fern. 
f. rupestri 
V. vulpina is ae grape, frost grape, chicken grape, P- 1040 
ZYGOPHYLLACEAE, caltrop family 
KALLSTROEMIA 
Kallstroemia hirsutissima Vail, see excluded tax: 
**K. parviflora Norton (Porter, 1969a, b; see 
TRIBULUS 
also S: p- 966) 
‘Tribulus terrestris L., puncture vine, caltrop, P- ~— 
, rock 
S: Steyermark G: Great Plains Flora M: Mohlenb 
