Introduction. vii 



Stewart, Dr. J. L. — In Journ. Agri.-Hort. Soc. India, vol. xiii. (1864), 



pp. 265-331. 

 Straehey, Capt. R. — Physical Geography of Kumaon and Garhvval, in 



Journ. R. Geogr. Soc, vol. xxi. (1851), p. 57, with map. See also 



footnote on page iii. 

 Watson, Dr. W. — Plants of Kumaon, in Atkinson's Gaz., N.W. Prov. and 



Oudh, vol.x. (1882), p. 299. 



Abhueviations Explained. 



In column 2, under ' Habit of Growth ' : — 



In the sub-columns, under ' Distribution,' the letters R. D. T. 

 mean that the species was found in the rainy or dry region of the 

 Himalaya or in Tibet, as the case may be. The letters C. and 15. 

 are used to indicate the extension eastwards to China and west- 

 wards to Britain. 



J. F. DUTHIE. 



