Calamlntha. LABIAT.E. 359 



S. rigida, Bartram. Cespitose-procunibcnt, suffriitescont : leaves crowded, rigid, subu- 

 late-lanceolate, with strongly revolute margins, obtuse, quarter inch long, scabrous or 

 becoming sniooth, above passing into the broader and flatter villous-hirsute bracts : calyx 

 equally and deeply 5-cleft, membranaceous: corolla light purple; the tube (3 lines long) 

 much shorter than the lips: filaments at lengtli exserted. — Benth. Lab. 354, & DC. Prodr, 

 xi. 211. — E. Florida, in sand. 



18. MICROMERIA, Renth. {Mrz-Qog. small, and usQog, a part, from small 

 size of flowers, &c.) — Chiefly of the Old World. Our two species, of the section 

 Ilr.si'EitOTiiYMUS, are diffusely spreading or creeping perennial herbs, with slender 

 stems, rounded and jietioled veiny thin leaves, and 1 to o slender-pedicelled purplish 

 flowers in their axils ; in summer. To these an anomalous Californian species is 

 added. 



M. Brownei, Benth. Glabrous, or nearly so : leaves roundi.sh, obscurely crenate : pedi- 

 cels bractless : calyx villous in the throat; teeth lanceolate-ovate. — Lab. 372 ; Schmidt in 

 Fl. liras. viii. t. -"rJ. T/ii/iii}(.s Brownei, Swartz. — River-banks, Florida. (W. Lid., S. Am.) 



Var. pilosiuscula, with leaves (perhaps shorter-petioled) and sometimes stem and 

 calyx sparsely pilose-i)ubesccnt : passes into ^^. Xalapensis, Benth., and as such is enume- 

 rated in Bot. Mex. Bound. 129. — Texas, near San Antonio ( TIairbcr), and southward. (Mata- 

 moras, Dcr/audicr, Me.x., &c.) 



M. Douglasii, Benth. 1. c. (Yerua Buexa.) Somewhat pubescent: trailing and creep- 

 ing stem elongated : leaves broadly ovate or roundisli : pedicels 2-bracteolate below : calyx 

 naked in the throat; the teeth subulate. — M. harbata, Fisch. & Meyer. Tlupnus Dourjlasn 

 & I\ Cliamissoiiis, Benth. in Linn. vi. 80. — Woods, Vancouver's Island to Los Angeles Co., 

 California. 



M. purpurea, Gray. Erect, much branched, probably from an annual root, minutely 

 and loosely pubescent: leaves short-petioled, lanceolate, acuminate, acutely serrate (inch 

 long), with dense undjcUiform cymules subsessile in their axils : calyx oblong-campanulate, 

 a Ijne and a half long, about equalling the pedicels, naked in the throat ; teeth slender- 

 subulate, almost equalling the small "purple-blue" corolla. — Bot. Calif, i. 595. Ilcdeomn 

 piirjinrra, Kellogg in Troc. Calif. Acad. v. 52. (All 4 stamens antheriferous.) — Webb's 

 Landing on an island in the San Joaquin Hiver, California, Ktdlogg. 



M. hracteolAta, Benth. 1. c, founded on " Iledroma hradeoJata. Pubescent, stem simple, 

 slender : leaves linear-sublanceolate, acute at each extremity, entire : pedicels setaceously 

 bracteolate, 3-5-flowered: calyx oblong, equal: corolla minuted In Carolina." — Nutt. 

 Gen. Addend. This is wholly obscure. 



19. CALAMfNTHA, Tonrn., Mocnch. Calamint. (Old Greek name 

 of some plant of this order.) — Herbs or undershrubs, chiefly of warm-temperate 

 regions, of various habit, flowering all summer. Ours are perennials, and are 

 various in habit. 



C. Palmeri, Gray, Proc. Am. Acad. xi. 100, an annual, of the Acinos section and the habit 

 and odor of Ili'dconut, belongs to Lower California, much beyond our limits. 



§ 1. Flowers loose, and without long-subulate bracts: calyx in our.s usually 

 villous in the throat: anthers naked. 



* Herbaceous, sniall-flowcred : corolla pale purple or nearly white. 

 •J— Introduced, pubescent : peduncles short but mostly distinct, several-flowered : calyx conspicu- 

 ously villous in the throat. 



C. Nepeta, Link. (Basil Thyme.) Villous- or cinereous-pubescent, 1 to 3 feet high : leaves 

 roundish-ovate, crenate (half inch long), short-petioled; uppermost reduced to bracts: 

 bractlets minute : corolla 4 lines long. — Benth. Lab. & in DC. xii. 228. ]\ffills!<a Nepeta, L. 

 Thjpnus Nepetn, Smith, Engl. Bot. 1. 1414. — Dry waste grounds, from Maryland to Arkansas. 

 (Nat. from Eu.) 



C. officin.'(lis, Mcench, Meth. 409, the common Calamint of Europe, is inclined to escape 

 from cultivation in a few places. 



