94 
M. crrrata. Bergamot Mint. Fig. 931. 
Leaves iaeaatp annie: acute, sharply serrated, smooth, stalked. Whorls 
distant. Calyx glabrous. Wet places; rare. 1 ft. Perenn. Aug. 
and Sept. Purple. (2) 2H. B. 1. 1025. #. B. 2. 806. H. § 
drn. 319. Bab. 253, Lind. 200. 
M. nirsuta. Water Mint. Hairy Mint. | Fig, 932. 
Leaves ovate, serrated, hairy, stalked. Flowers in dense heads. Calyx 
hairy. Wet places; common, 1-2 ft. Perenn. Aug. and Sept. Pale 
purple. (2) 2. B.1.447. E.B, 2.807. H.§ Arn. 319. Bab, 253. 
Lind. 200. 
M. SATIVA. Fig. 933. 
Leaves ovate or ovate-lanceolate. Flowers in dense, distant whorls. 
A variety of hirsuta. Wet places. 1-2 ft. Perenn. Aug. and 
Sept. Pale purple. (2) #.B.1.448. #. B. 2,808. H.§ Arn. 319. 
Bab. 253. Lind. 200. 
M. acutiroiia. Sharp-leaved Mint. Fig. 934. 
Leaves ovate-lanceolate, tapering at each end. Flowers whorled, 
Calyx hairy all over, hairs of the pedicels spreading. Wet places; rare. 
1-2 ft. Perenn. Julyand Aug. Reddish purple. (3) #. B. 1.2415, 
E. B. 2.809. H. §& Arn. 320. Bab. 253. Land. 200. 
M. ruspra. Red Mint. Fig, 935. 
Stem upright, zigzag. Leaves ovate, sharply serrated, glabrous. 
Flowers whorled. Pedicels and lower part of the calyx smooth. Watery 
places. 2-6 ft. Sept. Purplish red. (2) #. B.1.1413. &. B. 
2.810. H.& Arn. 320. Bab. 253. Lind. 200. 
M. centizis. Bushy Red Mint. Fig. 936, 
Stem much-branched, spreading. Leaves ovate, hairy, stalked. 
Flowers whorled. Pedicels smooth. 1-2 ft. Perenn. Aug. and 
Sept. Reddish purple. (2) #. B.1.2118. #.B.2.811. HH. & 
Arn, 320. Bab, 253. Lind. 201. 
M. eraciuis. Narrow-leaved Red Mint. Fig. 937. 
Stem upright, much-branched. Leaves ovate-lanceolate, acute. A 
variety of gentilis. 1 ft. Perenn. Sept. Reddish. (2) EF. B. 
1.449. #. B.2. 812. H.& Arn. 320, Bab. 253. . Lind. 199. 
M. arvensis. Corn Mint. Fig. 938. 
Stem branched, spreading. Leaves ovate, hairy. Flowers whorled. 
Calyx bell-shaped, hairy. Corn-fields. 8-10 in. Perenn, July- 
Sept. Purple. (2) #.B.1. 2119. E.B.2.813. H. & Arn. 320. 
Bab. 254. Lind. 200, 
M. acrestis. Field Mint. Fig. 939. 
Stem erect. Leaves heart-shaped, serrated, rugged. A. variety of 
arvensis. Corn-fields. 8-10 in. Perenn. Aug. and Sept. Purple. 
() ae 1.2120. #.B.2.814. dH. §& Arn. 320. Bab. 254. 
ind, E 
M. Putecium. Penny-royal. Fig. 940. 
Stem prostrate. Leaves ovate, downy. Flowers whorled. Calyx 
downy all over. Wet places; naturalized. 4-8 in. Perenn. Aug. 
and Sept. Pale purple. (2) E. B. 1.1026. #, B.2.815. H.& 
Arn. 320, Bab.254, Lind. 201, 
