830 JOURNAL, BOMBAY NATURAL HISTORY SOCIETY, Vol, XX. 



Herbs, erect, with Opposite Exstipulate Simple Leaves. 



Leaf Margins Toothed. 



Petals United. 



Corolla Two-lipped. 



Stamens Four. 



Plectranthus ternifolius, large, densely white-felted ; leaves sometimes 

 Labiate. i n threes round the stem or branches, corolla 



-p J}. I. iv. 621. white, nutlets 3-angled, otherwise like the last 



The Plains to 5,000 ft. species. 

 Valleys below Simla 

 (Collett). 



Plectranthus incanus, 



LABIATiE. 



F. B. I. iv. 621. 

 The Plains from 



1-6,000 ft. 

 Valleys below Simla 



(Collett). 



medium size, velvety ; leaves 2-4 in., broadly 

 ovate, calyx 2-lipped, lower lip with 3 long-pointed 

 teeth, corolla pale lavender-blue, tube nearly 

 straight, lower lip very long nutlets large nearly 

 round, otherwise like the last species. 



Coleus barbatus, medium size, stem stout, hairy ; leaves 3-5 in., 



Labiatje. ovate, blunt, round-toothed, stalked, upper surface 



F B I iv. 625. hairy, lower felted, flowers f-1 in. long, pale blue in 



Himalaya 2-7 000 ft. circular clusters of 6-8 forming long, leafless, spike- 

 Valleys below Simla like racemes, bracts ovate, soon falling off, upper 

 (Collett). calyx-lip rounded, ovate, short-pointed, 5-toothed 



stamens united below, other characters like those 



of the last species. 



Coleus aromaticus, medium size, very aromatic ; leaves broadly 



Labiatje. ovate, corolla pale purplish, stamens shortly pro- 



F. B. I. iv. 625. truded, other characters like those of the last 



The Plains cultivated, species 



(To be continued). 



