Obdbr 89.— labiate PLANTS. 257 



2. LYO'OPUS. •Water Hoarhound. 



Oalyx tubular, 4-5-cleft. Corolla nearly regular, 4-oleft, tube as long 

 as the calyx, stamens 2, distant, diverging the length of the straight style. 

 — If Low herbs, with deeply toothed or pinnatifid leaves, and remote 

 axillary whorls of small, whitish flowers. July, Aug. 



L. Viigin'icus. Stem obtuse-angled. Leaves sharp-toothed. Calyx 4-oleft, blunt. 

 L. Europae'us. Stem sharp-angled. Leaves sinuate-toothed. Calyx 5-cleft, spiny. 



3. CUNI'LA. Dittany. (Figs. 595, 596.) 



0. Maiia'na. Maryland D. Stem branched, l-2f. high. Leaves ovate, serrate, 

 nearly sessile. Cymes axillary and terminal, corymbous, stalked. Corolla 

 nearly twice as long as the calyx, pale-red. In rocky woods. N. Y. to Ga. 

 Summer. 



4. CALAMIN'THA. Calaminth. 



Calyx 13-veined, tubular, throat mostly hairy, upper lip 3-cleft, lower 

 2-cleft. Corolla tube straight, exserted, throat enlarged, upper lip erect, 

 snbcutive, lower lip spreading, its middle lobe largest. Stamens 4, lower 

 pair longer. — if 



1 O. cainopo'dium. Wild Basil. Herb hairy, l-2f. high. Leaves ovate, subserrate. 



Flowers many, in dense, axillary whorls, with subulate bracts. Calyx bent. 



2 0. Nep'eta. False Catmint. Herb hairy, 2f., much branched below. Lvs, broad- 



ovate, petiolate. Whorls few-flowered above. Calyx straight. Hills. Va. 

 S O. glabel'la. False Permyroyal. Herb smooth, half erect, 6-12', branched. Lvs. 



eblong, those of the runners ovate. Cor. pale- violet. Fragrant. June. M. 

 i a. oanes'oens. Hoary G. Shrub 10' high. Lvs. linear. Fls. opposite, roseate. S. 



5 C. coccin'ea. Scarlet G. Shrub with narrow obovate leaves, large scarlet fls. S. 



6 0. Oarolinia'na. Carolina C. Shrub If. Leaves ovate, serrate-crenate. Flowers 



rose-purple. S. 



5. SAL'VIA. Sage. 



Calyx striate, labiate, throat not hairy. Corolla ringent, upper lip 

 straight or falcate, lower spreading, 3-lobed. Stamens 2. The connectile 

 is placed transversely on the filament like the letter T, bearing at each 

 end 1 lobe of the halved anther. (See Figs. 585, 176.) 



§ Herbs native, in woods, &o a 



§ Herbs or shrubs in gardens, with blue flowers 7, 8 



§ Shrubs from Mexico, cultivated, with large scarlet flowers 9, 10 



