84 
E. viotactum. Purple Viper-grass. Fig. 831. 
Leaves ovate-oblong ; upper ones oblong-cordate. Flowers in elon- 
gated lateral spikes. Sandy fields, Jersey. 1-14 ft. Bienn. July. 
Purple-blue. (2) 2. B. Supp. 2798. H. §& Arn. 284. Bab. 229. 
Lind, 163. 
Genus 2. PuLMonarRiA, 
P. ofFIcINALis, Lungwort. Fig. 832. 
Root-leaves ovate, generally spotted with white. Woods; rare. 
6 in,-1 ft. Perenn. May. Purple. (2) #.B.1.118. #. B. 2.267. 
H. § Arn. 284, Bab.229. Lind. 163. 
P. aneustironi1a. Narrow-leaved Lungwort. Fig, 833. 
Leaves lanceolate, sometimes spotted. Woods; rare. 1 ft. Perenn. 
May. Purple. (2) #.B.1. 1628. 2#.B.2. 268. H.& Arn. 284. 
Bab, 229. Lind. 164. 
Genus 8. LitHosPERMUM, 
L. OFFICINALE. Gromwell. Fig. 834. 
Leaves lanceolate, broad. Seeds polished, even. Fields and waste 
ground. 1-14 ft. Perenn. June. Pale yellow. (2) #&. B. 1. 134. 
H. B. 2.259. H.& Arn. 285. Bab. 230. Lind. 164. 
L. ARVENSE. Corn Gromwell. Fig, 835. 
Leaves lanceolate, obtuse. Seeds rugged. Fields; common. 1 ft. 
Ann. May-July. White. (2) #. B. 1.123. 2. B. 2. 260. 
H. § Arn. 285. Bab. 230. Lind. 164, 
L. PURPURO-CERULEUM. Creeping Gromwell. Fig. 836. 
Barren stems prostrate. Corolla much longer than the calyx. 
Seeds nearly even. Fields; not common. 14 ft. Perenn. June—Aug. 
Purple-blue. (2) #. B. 1.117. E.B. 2. 261. H. & Arn. 285. 
Bab. 230. Lind. 164. 
L. MARITIMUM. Sea Gromwell. Fig. 837. 
Leaves ovate, fleshy, glaucous. Stems procumbent. Seeds keeled. 
Sandy coasts. 8 in.—1 ft. Perenn. May and June. Purple. (2) 
#. B.\. 368. #.B.2. 262. Hig Arn. 285. Bab. 230. Lind. 164. 
Genus 4. Myosorts. 
M. patusrris. Forget-me-not. Fig, 838, 
Leayes bright green, hairy. Limb of corolla longer than the tube. 
Style equal to the calyx. Calyx open when in fruit. Ditches ; 
common, 1 ft. Perenn. June-Aug. Bright blue with yellow eye. 
(2) #. B.1. 1973. E. B. 2. 255. H.& Arn. 286. “Bab. 230. 
Lind. 165. 
M. REPENS. Creeping Forget-me-not. Fig. 839, 
Limb of corolla longer than the tube. Style shorter than the calyx. 
Calyx closed when in fruit. Moist peaty places. 8 in. Perenn. 
June and July. Blue. (2) E. B. Supp. 2703. E. B. 2. 255*. 
H. & Arn. 286. Bab. 231. 
M. caspitosa. Tufted Forget-me-not. Fig. 840. 
Limb of corolla equal to the tube. Style very short. Hairs on the 
stem adpressed, Watery places; common. 8 in. Ann.? July. 
Blue. (4) E. B. Supp. 2661. E, B. 2, 255**. HH. & Arn. 286. 
Bab. 231. Lind. 165, | 
