1919.] NATURAL SCIENCES OF PHILADELPHIA. 259 
Granite of the Carolinas and central Georgia, and on other sandy 
soils, where probably introduced, inland to the southern Appala- 
chians. Ranges northward to Massachusetts. Westward and inland 
at occasional stations where probably introduced. 
Flowering from March to May, and soon ripening fruit. Corolla 
purplish-blue, the palate pale to white. Occasionally a pink-flow- 
ered form occurs. 
Pennell (Georgia) —9502. (Florida) —9533, 9536, 9577, 9701. 
3. Linaria texana Scheele. 
Linaria texana Scheele, Linnaea 21: 761. 1848. “Zwischen Houston und 
Austin [Texas] haufig: Romer.’ Description sufficiently distinctive. 
Open sand or sandy loam, frequently a weed, in the Coastal Plain 
from South Carolina to southern Mississippi, probably more com- 
mon westward. Ranges widely through western North America, 
and into South America. Probably Linaria canadensis is a deriva- 
tive of this. 
Flowering from March to May and soon ripening fruit. Corolla 
pale-blue, reticulate-veined with eal darker color, essentially as 
in L. canadensis but larger throughou 
Pennell (Georgia) —9512, 9521. oe a 9727. 
4. Linaria linaria (L.) Karst. 
Linaria vulgaris Mill. 
Loam or sandy soil, fields and waste ground, a weed; mostly above 
the Fall-line, probably common northward. Naturalized from 
Eurasia. 
25. KICKXIA Dumortier. 
Kickxria Dum., Fl. Belg. 35. 1827. 
Type species, Antirrhinum elatine L., of Europe. 
Leaf-blades rounded-cordate at base. Calyx-lobes spot 
K. spuria. 
Leaf-blades hastate. Calyx-lobes lanceolate. 2. K. elatine. 
1. Kickxia spuria (L.) Dumort. 
Waste places and roadsides, occasional eastward. Naturalized 
from Eurasia. 
2. Kickxia elatine (L.) Dumort. 
Waste places, roadsides and stone-walls, occasional eastward. 
Naturalized from Eurasia. 
26. VERONICASTRUM Heister. 
Veronicastrum Heist.; Fabr., Enum. Meth. Pl. Hort. Helmstad, 111. 1759. 
Type species, Veronica virginica L. 
