1022 LAMIACEAE 
ually enlarged to the dilated throat, the upper lip with a hooded middle lobe and lateral 
lobes as broad as long, the lower lip notched : nutlets fully 1 mm. long, tuberculate. 
In stony soil or on shaded banks, Delaware to Ohio, Georgia and Tennessee. Spring and summer. 
6. Scutellaria serrata Andr. Perennial, glabrate or puberulent. Stems erect, 2-7 
dm. tall, simple or branching: leaf-blades thin, ovate, elliptic or oval, 4-10 cm. long, 
acute or short-acuminate at the apex, serrate or crenate-serrate, the upper more or less cune- 
ate at the base: racemes few-flowered : pedicel slightly longer than the calyx, or shorter : 
calyx minutely puberulent, 4 mm. becoming 6 mm. long, the crest about the middle: corolla 
blue, 2.5 cm. long, gradually dilated to the large throat, the upper lip with slightly notched 
middle lobe, the lower lip notched, undulate or crenulate: nutlets 2 mm. long. 
In woods, New York to Illinois and Alabama. Spring. 
7. Scutellaria montàna Chapm. Perennial, softly pubescent. Stems erect, 3-5 dm. 
tall, simple or nearly so: leaf-blades ovate to ovate-lanceolate or oblong, 2-8 cm. long, 
acute or acutish, coarsely crenate-serrate, more or less cuneate at the sometimes almost 
hastate base, short-petioled : racemes few-flowered, 3-15 cm. long: pedicel shorter than 
the calyx, spreading: calyx 3 mm. becoming 8 mm. long, the crest slightly beyond the 
middle: corolla blue, 3-3.5 cm. long ; tube gradually enlarged, about twice as long as the 
lips: nutlets fully 2 mm. in diameter, tuberculate. 
In dry woods or thickets in the mountains, Georgia. Summer. 
8. Scutellaria arenícola Small. Perennial, pubescent with short upcurved hairs. 
Stems erect or ascending, simple or branched near the base ; branches 2-4 dm. long, more 
or less branched above: leaf-blades ovate to elliptic, 1.5-3 cm. long, sharply or crenately 
serrate, the lower ones truncate at the base, the upper cuneate: racemes 2-10 em. long : 
bracts with oblong-oblanceolate or oblanceolate blades: pedicels 2-7 mm. long: corolla 
blue, 2-2.5 cm. long ; tube gradually dilated, the lower lip suborbicular, 1 cm. broad slightly 
lobed, notched, the upper lip usually apiculate : nutlets about 1 mm. long. 
In sand, peninsular Florida. Summer. 
9. Scutellaria Mellichámpii Small. Perennial, finely and closely pubescent, except 
the leaf-blades. Stems erect, several dm. tall: leaf-blades ovate to oblong-oval, 3-6 cm. 
long, rather blunt, crenate, cuneate or nearly truncate at the base: bracts spatulate or 
elliptic-spatulate : pedicels 1-3 mm. long : calyx strigillose, becoming about 4 mm. long: 
corolla bluish, fully 2 cm. long, minutely glandular-pubescent ; tube less than twice as 
long as the upper lip. ; 
In sandy soil, near Bluffton, South Carolina. Summer. 
10. Scutellaria incàna Muhl. Perennial, finely pubescent. Stems erect, 5-12 dm. 
tall, usually branching above: leaf-blades 4-12 cm. long, acute, serrate or crenate-serrate, 
truncate or cordate at the base, or the upper ones acuminate at the base: racemes d 
branching, many-flowered : pedicel shorter than the calyx, erect or ascending: calyx 3 
mm. long, glandular, the crest about middle: corolla blue, 15-18 mm. long; tube g 1 
ually dilated from near the base, the upper lip with a retuse middle lobe and ovate le 
lobes, the lower lip undulate, sometimes notched : nutlets 1 mm. in diameter, strong Y 
tuberculate. [S. canescens Nutt. ] 
In woods and copses, Ontario to Illinois, Georgia and Alabama. Summer. 
ll. Scutellaria Altamàha Small.  Perennial, hirsute-canescent. Stems erect a 
assurgent, 2-4 dm. tall, obtusely 4-angled, simple, strict, purplish : leaf-blades pis ag 
elliptic, 1.5-5 em. long, obtuse or acutish, serrate, densely punctate, sessile or near Y ed 
the upper surface somewhat marked with impressed nerves, the lower surface paler, cal x 
with prominent lateral nerves: racemes rather crowded at the end of the stem f d 
campanulate, 2-5 mm. long, faintly ribbed, glandular-punctate, with both lips o ae 
the same size : corolla pale blue, 1-1.3 em. long, contracted and curved near the ei g the 
dular-punctate and glandular-pilose, the lower lip suborbicular, notched at hug 
upper lip much larger than the lower, nearly truncate at the apex. 
In pine lands, Georgia and Florida. Spring and summer.' 
12. Scutellaria pildsa Michx. Perennial, softly pilose or somewhat seiner ened 
erect, 1-9 dm. tall, nearly simple or branching above : leaf-blades ovate or ova = “e cor- 
ovate, rarely oblong-lanceolate, 2-7 cm. long, coarsely crenate, the bases pep nent x, or 
date, entire: racemes or panicles rather many-flowered : pedicel as long as t ae etal 
shorter: calyx 3 mm. becoming 4 mm. long, glandular-pilose, the crest about t casi ; 
of the upper lip : corolla blue, sometimes pale, about 1.5 mm. long, minutely pu , 
