528 LABIATAE 
4. P. clinopodioides, T. and G. (Fig. 3, pl. 132.) Bastz Mountain 
Mint. Downy, stems 1 to 23 ft. high. Leaves broadly lance-shaped on 
short leaf-stalks, with sharp teeth at margins. Heads larger than in the 
previous forms and fewer. Calyx with long hairs in the sinuses between 
the teeth. Dry soil, New York and Penna., and southward. Aug.-Sept. 
5. P. aristatum, (Michx.) (Figs. 4 and 5, pl. 132.) AWwNeD 
Mountain Mint. Minutely downy, hairy. Stem 1 to 2 ft. high. Leaves 
egg-shaped, tapering at apex rounded at base, margins sharply dentate. 
The bracts at base of flowers long awned. (Fig. 4, pl. 132.) Calyx teeth 
with long bristle points. Pine barrens, New Jersey and southward. July- 
Sept. 
6. P.incanum, (L.) Michx. (Fig. 2, pl, 132.) Hoary Mountain 
Mint. Stem downy, 13 to 3 ft. high. Leaves egg-shaped, sharply dentate, 
downy above and white with long woolly hairs beneath, the upper leaves 
white on both sides. Calyx teeth unequal, somewhat bristle pointed. Dry 
thickets and hillsides. Aug.-Oct. 
7. P. muticum, (Michx.) Pers. (Figs. 4 and 6, pl. 132.) SHort- 
TOOTHED MountTAIN Mint. Nearly smooth or somewhat hoary, stem i to 
2% ft. high, much branched; leaves egg-shaped, dentate, tapering at apex, 
rounded at base or slightly heart-shaped at base, mostly without leaf- 
stalks. Calyx teeth white downy, triangular. (Fig. 6, pl. 132.) In gen- 
eral aspect No.’s 5 and 7 are so similar that either is fairly represented 
by Fig. 4, but the bracts at base of flowers are shown at Figs. 5 and 6 
of the plate. Sandy soil. July-Sept. 
+ Corolla 2-lipped; upper lip plane or concave; stamens 4, divergent at 
base, convergent above, the anterior (lower) pair longest 
7. SATUREIA,'L. 
Aromatic herb, with small undivided leaves with smooth margins and 
with purple flowers in somewhat spiked clusters. Calyx bell-shaped, 
10-nerved, 5-toothed; corolla 2-lipped, the upper lip flat, erect, notched 
or plane at apex, the lower 3-parted. Stamens 4, converging under the 
upper lip, the lower pair longest 
S. hortensis, L. (Fig. 9, pl..131.) Summer Savory. Downy; stem 
6 to 18 in. high; leaves linear, flowers few in the axillary clusters. Calyx 
teeth unequal, hairy. Escaped from gardens. July-Sept. 
8. CLINOPODIUM, L. (Calamintha, Moench. Satureia, (Tourn.) 
Lee. 
In our area all herbs, with somewhat dentate or smooth margined leaves 
and with purplish or white flowers. Calyx tubular, 13-nerved, hairy 
(mostly), 2-lipped. Stamens 4, ascending under the upper lip of the co- 
rolla, Nutlets smooth. 
Leaves egg-shaped, 
Leaves ito 2 in long <6 i -« = ew te We) es, Oe te eee ee 
Leaves 4. to Bite long. os: sw. ee Re ee herite tog ee e acee e 
Leaves linear 5 - C. glabrum 
l. C. vulgare, L. (Fig. 10, pl. 132.) Wino Bastr. (Calamintha 
Clinopodium, Benth.) Erect, 1 to 2 ft. high, quite hairy; leaves egg- 
