ADVERTISEMENTS. v 
The International Journal of 
Microscopy «nq Natural Science 
gues: .—ALFRED ALLEN, Bath, Eng. 
As `v. A. LATHAM, D. D. S., F. R. M. S. etc., Chicago University, U. S. A. 
—— I. ROTEVENSON TOW. Fresidenk, Montreal Micro Soc., Montreal, Daada. 
Evitors: | FILANDRO VICENTINI, M. D., Chieti, Italy. 
Contains articles by Specialists in every department of Microscopy, Botany, 
Geology, Zoology, and Natural Science, Reviews of New Books, etc. 
Illustrated with Plates, Wood engravings, etc. 
Portion of the Contents for January, 1895. 
The Denizens of an Old Cherry Tree with Notes of its Surroundings. (2 Plates. 
C. J. Watkins. 
The Development of the ~e ang H. Langley Browne, F. R. C. S. E. 
Technology of the Diatom i ere. 
Predaceous and Parasitic Pichi of Acted Including a Study of Hyper- iair re E} A 
T 
From Ai to Dust: A Cycle of Life. (1 Plate.) J. Sydney “eon M. a C. $ EL x 
Addres the Members of the Bath (Eng) eae ge Soci Rev. E. T. St ubbs. 
Recent ‘Bacteriological Researches on the Sputa. The Morphology and Biology of the Microbes 
he Mouth. (1 Large Colored Piate. A F. Vic 
Microscopical Technique. 
, Reviews, etc., etc. 
BAILEY & FAIRCHILD, 29 Park Row, N. Y. 
M. A. BOOTH, Longmeadow, Mass. 
Subscription, U. S. A. and CANADA, $2.75. POST FREE. 
PLASTER CASTS OF THE FOLLOWING MAMMALIA 
with dentition in good preservation, made under direction of 
Professor E. D. Cope may be had by application to Jacob 
Geisman, 2102 Pine St., Philadelphia. 
Phenacodus primaevus Cope, (Wyoming) 9100.00. Hy- 
yacotherium venticolum Cope, (Wyoming) $50.00. Protohippus 
micabilis Leidy, skull $7.00. Protohippus pachyops Cope, skulls 
of adult and young, and 2. fossulatus Cope, skull, $5.00 each. 
Tetrabelodon shepardii Leidy, mandibular ramus and symphysis 
with two molars, $20.00. Dibelodon tropicus Cope, do., $15.00 ; 
Mastodon precursor Cope, last molar $5.00. The horses and 
‘nastodons from the Cenozoic beds of Texas, are uncolored. 
