LE BOTANISTE. 



i collection of original (largely histological) works 



issued in series of 6 fascicles each. 



directeue: p. a. dangeard. 



Series I, now complete, contains 270 royal 8vo. pages and 12 



plates. Series II, in course of publication. 



PER SERIES, 18 FRANCS. 



Address, M. P. A. DANGEARD, 



CAEN, FRANCE. 



E. MORRISON, 



PAPER WAREHOUS 



J 



No. 805 D Street, Washington, D. C. 



Standard Herbarium Paper. U%xlB% 30 lb., at S5.50 per ream. Genus covers, standard 



size (16^x24). No. 1. $4.00; No. 2, <2.50; No. 3, $2.00 per hundred. Driers, 12x18, 



12.00 per hundred. Species sheets, 16*4x23 50 cents per hundred. 



BAUSCH & LOMB OPTICAL CO. 



J 



MANTJFACTTJBEBS OF 



Microscopes Telescopes, 



PHOTOGRAPHIC LENSES, 



And Other Optical Instruments 



Factory and Office: ROCHESTER, H- Y -531-543 IT. St. Paul St 



Branca Office: HEW YORK— 48-50 Maiden Lane. 



E '■■■ entb edition of illustrated catalogue, with a number of improvements and additions 



in of microac will be ssnt free on application to / person interested in 



microscopy. 



