LABIAT. 107 
Bracts acute or obtuse nervose, less transparent or the outer greem.........-66- 10, 11 
Braocts broadly ovate, white-scarious, nervose with cross veins: corolla white or nearly 80, 
ORAAG vw Pp Ww 
L 
dil a-diletlh = 
Sree 
only 3 or 4 lines long: calyx-teeth with scarious tips............ssceeeeees 12, 13 
BERR BE ARBRRERE 
BR 
Cc. 
macrantha, Gr. Orange red or scarlet corolla 1-14 in. long. San Diego. 
nana, Gr. Similar, more hairy: corolla white, rose-tinged, smaller. 8S. Cal. 
hypoleuca, Gr. Densely white-tomentose: bracts nervose. S. E. Cal. 
villosa, Benth. Soft-hairy or glabrate: bracts pinnately veined. Western Cal. 
odoratissima, Benth. Nearly glabrous: bracts thin, whitish or purplish, 
linoides, Gr. Ashy-pubescent: bracts scarious, white, pinkish. S. Cal. 
Palmeri, Gr. Green: bracts very obtuse: otherwise like the last. S. Cal 
Douglasii, Benth. Bracts silvery between pinnate nerves and margin. 
Breweri, Gr. Bracts broader, less translucent, wanting marginal nerve. 
lanceolata, Gr. Bracts acute, cross veinlets between the nerves. 
undulata, Benth. Bracts broadly ovate, not cross-veined. Coast. 
candicans, Benth. Bracts with greenish nerves. Cent. Cal. 
leucocephala, Gr. Bracts whiter, lightly nerved calyx-teeth slender. 
6. MICROMERIA, Bentham. 
Douglasii, Benth. Creeping: leaves round-ovate: pedicels slender. Coast, 
- purpurea, Gr. Erect: leaves lanceolate: flowers in dense clusters, 
7. CALAMINTHA, Tournefort. 
mimuloides, Benth. Hirsute, viscidulous. Monterey Bay. 
8. POGOGYNE, Bentham. 
Stamens all perfect: stigmas nearly equal: corolla 4-2 in. long...........-.+ ejeiss yy 
Stamens 2 perfect: stigmas very unequal: corolla 4 in. long...... HWS Wipiaiaiaie esis is 4 
P. 
P. 
P. 
A 
A. 
Douglasii, Benth. Spikes oblong, white-hispid, bracts acute. 
parviflora, Benth. Smaller; bracts mostly obtuse. 8S. F. Bay, N. 
nudiuscula, Gr. Flowers in whorl-like clusters: bracts less hispid. S, Cal. 
ziziphoroides, Benth. Flowers mostly in heads or short spikes, 
serpylloides, Gr. Flowers in whorls or long interrupted spikes, 
9. ACANTHOMINTHA, Gray. 
ilicifolia, Gr. Rigid, 3-6 in. high: leaves broad, often cuspidate-toothed. 
lanceolata, Curran. Taller: leaves lanceolate: flowers larger, an inch long. 
10. SPHACELE, Bentham. 
calycina, Benth. Shrubby: leaves rugose: hairy ring in corolla-base, 
3 
5 
