Explanation of Figures. 



Plate XXXVII. 



Fig. 1. Andropogon monticola var. robustus growing in Dehra Dun Experimental 

 Garden. 



Photograph taken October 1909. This is a robust plant which shows little to 



no hair on the basal frds of Glume II of sessile spikelet and which 



approaches var. Trinii very closely. 



„ 2. Another less robust plant of the same variety also growing in Dehra Dun 



Experimental Garden. 



Photograph taken September 1909. This plant showed the middle third of 



Glume II of sessile spikelet pectinately white-ciliate and was taken 



from a dry sandy soil in a locality which is annually fired. 



