316 LADIAT^E. (mint FAMILY.) 



suhulatc tcctli ; corolla 4 times as Ions '"^s the calyx, yellowish. — Rich shaded 

 soil, Florida to Mississippi, and northward. Sept. — Stem 2° -4° hiyh. Leaves 

 4' - 9' long. Corolla 3" - 5" long. 



2. C. scabriuscula, Ait. Stem smoothish ; leaves pctiolcd, ovate, acute, 

 dentate, rounded at the base, smooth above, the uppermost sessile ; bracts small, 

 subulate-acuminate ; panicle elongated, leafy at the base ; calyx-teeth short, 

 acute ; stamens included or exscrtcd. — Rich woods, Florida, Ptirsh, to South 

 Carolina, 7;,7/io«. Sept. — Stem 3° high. Leaves 2' 3' long, on short petioles. 

 Corolla half as large as in the preceding, the lowest lobe purple. 



3. C. punctata, Ell. Stem pubescent ; leaves ovatc-lanccolatc, acumi- 

 nate, mucronatc-serrate, pubescent and dotted beneath ; panicle pubescent, leafy 

 at the base ; bracts ovate, acute or acuminate ; calyx-teeth large, lanceolate, 

 acute, nearly equal, ^ - § as long as the yellowish corolla ; sterile stamens 

 included, capitate. — Rich shady woods, Florida to North Carolina. Sept. — 

 Stem 2° - 4° high. Leaves 4' - C long. Corolla 4" - 6" long, hairy within. 



4. C. OValis, Pursh. Stem slender, pubescent above ; leaves ovate or 

 round-ovate, acute, smooth, with few very coai-sc mucionate teeth, the lower 

 ones barely longer than the very slender petiole, the upper sessile ; racemes 

 panicled ; calyx pubescent, with unequal subulate teeth ; bracts ovate, acumi- 

 nate. — Mountains of North Carolina. — Stem 2° high. Leaves (excluding 

 the petiole) 2' long, 1 V wide. 



* * Fertile, stamens 4. 



5. C. verticillata, Baldw. Stem simple, smooth below ; leaves 4. mem- 

 branaceous, elliptical, acute, rather finely serrate, acute or obtuse at the base, 

 sbort-petiolcd, approximate, the lower surface, like the sini])lc long-pcdunclcd 

 raceme, viscid-pubescent ; lower flowers whorlcd, the upper opposite ; bracts 

 minute; calyx-teeth linear-subulate, half as long as the corolla — Light shaded 

 soil, Georgia, chiefly in the upper districts. Sept. — Stem 1° high. Corolla 

 yellow or purplish. 



6. C. anisata, Pursh. Viscid-pubescent ; stem stout, simple or branched ; 

 leaves large, oval or ovate, acute, mucronate-crcnate, mostly rouiuled or coidatc 

 at the base, the uppermost sessile ; jjanicle many-flowered ; bracts ovate ; calyx- 

 iobcs large, ovate-lanceolate, nearly equal ; corolla large, yellow. — Dry shaded 

 .soil, Georgia, Alabama, and Florida. Aug. and Sept. — Stem l°-2° high. 

 Leaves 4'- 8' long. Corolla ^'-^' long. 



8. HEDEOMA, Pei-s. 



Calyx tubular, somewhat gibbons tmdcr tlic base, equally 5-toothed or hilahi- 

 ftto, with the uj)i)cr lip 3tootlied, the lower 2-cleft, iiairy in the throat. Corolla 

 2 lipped ; th(! u[)pcr lip notched or entire, the lower 3-clcft. Stamens 2, asceiuling : 

 aiitlier-cells diverging. Nutlets smooth. — Herbs, with small leaves, and axil- 

 lary few-flowered cymes. 



1. H. pulcgioidcs, P<T8. Annual, pubescent, much branched; leaves 

 oblong-ovaie, ttlituse, sparingly senate, jmlo beneath, contracted into u slender 



