46 PENTANDRIA MONOGYNIA. [CI. 5. 



much longer than the calyx. Leaves lanceolate, rather acute, 

 with lateral transverse ribs. 

 Grav. or chalky sit.lf. 5. Rough. Cor. buff-col. Seeds hard, polished. 



2. L. arvense, 2. 123. (Corn G. Bastard Alkanet.) Seeds wrinkled. 



Corolla not much longer than the calyx. Leaves obtuse, without 

 lateral ribs. 

 Fields. Q.5,6. Boot imparting a red dye. Fl. white. Seeds pitted. 



3. L. purpuro-cceruleum, 2. 117. (Purple G.) Seeds even. Corolla 



much longer than the calyx. Leaves lanceolate, acute, without 

 lateral ribs. Barren stems prostrate. 

 Chalky thickets, rare. If. 5. Stems 1—2/. barren ones taking root. 

 Fl. viol. 



4. L. marilimum, Pulmonaria marit. 6. 368. (Sea G.) Seeds keeled, 



even. Leaves ovate, glaucous, with callous points. Stems all 

 procumbent. 

 Northern sea-shores. If . 7. Widely spreading. Fl purplish blue. 



89. ANCHuSA. Alkanet. 



1 A. officinalis, 10. 662. (Common A.) Spikes terminal, imbricated, 

 unilateral. Bracteas ovate, the length of the calyx. Leaves 

 lanceolate. 

 Rubbish, near the sea, very rare. If. 6, 7. Spikes in pairs. Fl viol. 

 2. A. semper vir ens, 1. 45. (Evergreen A.) Flower-stalks axillary, 

 each bearing two dense spikes, with an intermediate flower, and 

 two principal ovate bracteas. Leaves ovate. 

 Waste gr. If . 5, 6. L. broad. Fl of a brilliant sky blue. 



90. CYNOGLoSSUM. Hound's-tongue. 



1. C. officinale, 13. 921. (Common H.) Stamens shorter than the 



corolla. Leaves broadly lanceolate, downy, sessile. Flowers 

 without bracteas. 

 Waste gr. $ . 6. Fetid, soft and downy. Cor. dull crims. L. dull gr. 



2. C. sylvdticum, 23. 1642. (Green-leaved H.) Stamens shorter 



than the corolla. Leaves lanceolate, slightly spathulate ; the 

 upper ones clasping the stem ; smooth and shining above, rough 

 beneath. Flowers without bracteas. 

 Hedges, rare. $.Q. Nearly inodorous. L. bright green. Fl blue. 



91. PULMONARIA. Lungwort. 



1. P. officinalis, 2. 118. (Officinal L.) Leaves ovate. 



Groves, rare. If . 5. Stem erect. L. speckled with white. Fl. blue. 



2. P. angustifolia, 23. 1628. (Narrow-leaved L.) Leaves lanceolate. 

 Woods in the South, rare. If . 5. L. seldom spotted, but longer, 



and tapering at each end. 



92. Symphytum. Comfrey. 



1. S. officinale, 16.817. (Common C.) Leaves ovate-lanceolate, 

 decurrent, finely hairy. 



