301 
completed it would appear that they have gone far enough to 
warrant the investigator in concluding that the Douglas Fir 
Chermes is not causing very serious injury to its hosts in this: 
country, and that it is not likely to have such a disastrous effect 
upon Douglas fir as was at one time feared. The bulletin 
indicates a vast amount of painstaking work and it has laid 
the foundation for what we hope will result in a complete 
investigation into the allied species that are so prevalent upon 
of our trees. Such a work proves how necessary it is for 
science and practice to work hand in hand. The time of the 
practical forester is fully employed upon cultural work, he has. 
not been trained to a critical knowledge of entomology neither 
has he time for organised research, therefore it is to the trained 
entomologist that he must turn for his knowledge of the life 
history of injurious forest insects and the necessary methods of 
control. On his side the economic entomologist should present. 
his work in such a manner that it is easily understood by those 
responsible for the practical work of the forest and the suggested 
methods of control should be of a practical nature, and, whenever 
possible, such as may be put into practice by ordinary forest 
workmen. Such ideas seem to dominate the work of Dr. Munro 
and it is towards this end that he appears to have directed the 
work of Mr. Chrystal. Wed. 
List of Botanical Papers by the late Mr. J. R. Drummond.— 
The following list was held over from the obituary notice of the 
late Mr. J. R. Drummond which was published in K.B. 1921, 
~ 20. 
: On a new Scirpus from Baluchistan and certain of its allies. 
(Journ. Asiat. Soc. Bengal, Ixxiii. pt. ii. pp. 137-148, 1904.) 
Notes on Agave and Furcraea in India [with D. Prain]-. 
(Bengal, Dept. Land Records and Agriculture, Bulletin 8, 1905, 
195 pp., Calcutta, heh reprinted in The Agricultural Ledger, 
1906, No. 7, pp. 77-2 71.) 
The literature of Furcraea with a synopsis of the known 
species. (Report, Missouri Bot. Gard., 18, pp. 25-75, pl. 1-4, 
1907.) 
Chlamydites : a new genus of Compositae. (Kew Bulletin, 
1907, pp. 90-92.) 
Agave Wrightii, J. R. Drummond. (Bot. Mag. 1909, t. 8271.) . 
Agave lurida. [with references to other species, and a key to 
their identification]. (Kew Bulletin, 1910, pp. 344-349.) 
Native habitat of Aster Falconeri. (Gard. Chron. 1910, 
xlviii, p. 2. 
Grewias of Roxburgh. (Journal of Botany, 1911, 
pp. 329-337, 357-363.) 
Saussurea Veitchiana, J. R. Drummond & Hutchinson. (Bot. 
Mag. 1911, t. $381.) 
Obituary notice of R. H. Beddome. (Proc. Linn. Soc., 
€xxill. 1911, pp. 32-34.) 
Agave disceptata, J. R. Drummond. (Bot. Mag. 1912, 
t. 8451.) 
