268 68. LABIATE. 



E. B. 2424. Sole 5. "Whorls of the spike rather distant. L. 

 glandular beneath. — (3. crispa (Benth.); 1. deeply cut and crisped. 

 — In marshy places, rare. /3. Glen Farg, Perthshire. Hooker. 

 P. VIII. 8pear-3Imt. E. S. 



2. M. rotundifdlia (L.) ; I. sessile roundly ovate crenate-serrate 

 wrinkled shaggy beneath, spikes linear cylindrical dense, bracts 

 lanceolate, "fr.-cal. not contracted at the mouth," cor. hairy. — 

 K B. 446. Sole, Menth. 3.— Viscid. St. 1—2 ft. high. L. 

 usually with a cordate base. Whorls of spike nearly all close 

 together. Scent acrid. — ^Waste places, rare. P. VIII. IX. 

 Round-leaved Mint. E. S. I. 



tt Stoles subterranean. 



3. M, alopecuroides (Hull) ; I. subsessile roundly cordate-oval 

 serrate wrinkled hairy beneath, spikes conical-cylindrical, bracts 

 lanceolate, cor. hairy. — Sy. E. B. 1021. M. rotundifolia Sole 4. 

 M. velwtina Bab. M. dulcissima Dum. — L. not felted beneath. 

 —West of S. and east of E. P. VIH. IX. E. S. 



4.. M. sylves'tris (L.) ; I. subsessile ovate or lanceolate serrate 

 silky beneath, spikes linear-cylindrical dense, bracts subulate, 

 "fr.-cal. contracted at the mouth," cor. hairy. — E. B. 686. 

 Sole 1 & 2. — L. sessile, lanceolate or oblong, more or less haiiy, 

 not shaggy. Whorls of spike nearly all close together. Scent 

 sweet. — Waste ground in damp places. P. VIII. IX. Horse- 

 Mint. E. S. 



t5. M. piperita (Sm.) ; I. stalked ovate-lanceolate or oblong 

 serrate, upper 1. smaller, bracts lanceolate, spikes lax short blunt 

 interrupted below, cal. tubular glabrous below with lanceolate 

 subidate teeth.— jB. B. 687.— St. 1—2 ft. high and 1. nearly 

 glabrous or hairy on the veins beneath. ■ Cal. glandular. — 

 Wet places, rare. P. VII. VIII. Pepper-Mint. E. S. I. 



6. M, aquat'ica (L.) ; 1. stalked ovate-acute serrate rounded 

 or subcordate below hairy on both sides, fl.-l. falling short of 

 fl., fl.-whorls in few axillary and terminal subglobose or ovoid 

 clusters, cal. -teeth triangular J as long as tube.^ — M. hirsuta 

 E. B. 447. (M. citrata E. B. 1025 is a glabrous form.)— St. 

 12—18 in. high. Cal. glandular.— Moist places. P. VII. VIII. 

 Capitate Mint. E. S. I. 



7. ?M. hirsuta (L., Fr.) ; 1. stalked ovate or ovate-lanceolate 

 serrate hairy above woolly beneath, fl.-l. falling short of the fl., 

 whorls of fl. in subcylindrical thick dense spikes interrupted 

 below, cal.-teeth subulate f length of tube. — M. pubescens 



