12. P. albertinus Greene. Peweaméed orbs with several ascending Gp. 
slender stems from a densely leafy crown, 20-40 cm. tall, glabrous in the lower ° | 
: ei sab no basal leaf-blades elliptical or ovate, 
2-5 cme long, attenuate at the base to a slender petiole, the stem leaves 
oblong or oblong-lanceolate, 2-4 cm. long obtuse or acute, sessile and clasp- 
ing, all glabrous and entire or denticulate at the tips; flowers in a slender 
lax glandular panicle,the clusters few-flowered, the lower on slender peduncles 
1-2 cm. long, ascending or erect; sepals 3-4 mm. long, oval or oblong-lanceolate, 
rather obtuse, glandular, the margins entire, scarious; corolla 15-20 mm. long, 
blue, glandular without, sparingly villous in the throat on the lower surface; 
capsules 4 mme long. 
On exposed slopes usually at higher elevations, infrequent. — > 
thineeeeaabiandall ahi with one or nore ascending 
: puverulent s"basal leaf-blades 3-10 Cle 
long, oblong or oblong-lanceolate, or ovate-obtuse, rather abruptly narrowed 
to a petiole 5 times as long or longer, the cauline narrowly 
ovate to oblong, sessile and clasping, acute or obtuse, 4-6 cm. long, all 
sparingly pubescent with rather straight short hairs, sharply dentate-serrate, 
the teeth 1-2 cm. tall : flowers in an open 
glandular panicle, the lower lateral branches 2-10 cm. long, ascending at 
an angle of about 45%, the bracts mostly 2-5 mm. long, the pedicels slender, 
2-5 mme long; sepals ovate-lanceolate, 2.5-5 min. long, glandular, spreading, 
narrowly scarious-margined, entire; corolla 15-20 mm. long, rich blue, less 
frequently reddishspurple, glandular on the outer surface, woolly on the 
lower lip in the throat; stamens blue, the lips lighter in shade, the sterile 
stamen yellow-bearded at the tip; capsules 6-8 mm. long. (P. pinetorum sine a) 
Ce Wel coxts 
On dry gravelly slopes at lower elevations, especially in rather open 
pine woods. 
