SCIENCE— ADVERTISEMENTS 



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STUDIES ON THE PARASITES 

 OF THE TERMITES 



By CHARLES ATWOOD KOFOID AND OLIVE SWEZY 



(116 pages, 1 4 plates, 8 figures in texl) 



I. On Strebloma^tiz strix, a Polymastigote 

 Flagellate with a Linear Plasmodial 

 Phase 25 



II. On Trichoniitus termitidis, a Polymasti- 

 gote Flagellate with a Highly Developed 

 Neuromotor System 25 



III. On Trichonynipha campanula Sp. Nov. .75 



IV. On Leidyopsis sphaerica. Gen. Nov., 

 Sp. Nov 25 



The University of California Publications deal with 

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BIOLOGICAL SPECIALTIES 



Our staff is made up of Biologists. We special- 

 ize along Biological lines, and we limit ourselves 

 to these lines. 



CATALOGS 



Now Beado- 



1. MICROSCOPE 

 SLIDES (List 3) 

 Made by expert 

 technicians i n 

 our own labora- 

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LIFE HISTOR- 

 IES (Catalog B) 

 Insects, Fishes, 

 Amphibia and 

 Reptiles. 

 MATERIALS 

 (Catalog A) 

 Live and pie- 

 served animals 

 and plants. Al- 

 so Embryologi- 

 cal material of 

 all kinds. 



2. 



3. 



Heady In May, igig 



1. BIRDS 



Skins, mounts, 

 nests and eggs. In- 

 cludes taxider- 

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2. LANTERN SLIDES 



Mostly original 

 photographs. Birds, 

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1. LIVE ANIMALS 

 AND PLANTS 

 All kinds for labora- 

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2. FOSSILS AND 



MINERALS 



3. APPARATUS FOR 



BIOLOGY 



We are at your service: Many Biologists are 

 making good use of us now. We will handle 

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 dispatch. 



THE CHICAGO BIOLOGICAL SUPPLY HOUSE 



All Kinds of Biological Supplies 



5S05 and SS08 Kimbark Ave., Chicago, lU. 



Notable Blakiston Books 



GAGER — Fundamentals of Botany $1.50 



TOWER, SMITH and TURTON— Principles 



of Physics 1.25 



BROWNELL— General Science and Economics 



of Daily Life i.oo 



CLUTE — Experimental General Science . . . i.oo 

 KINGSLEY— Comparative Anatomy of the 



Vertebrates 2.75 



LOCHHEAD— Classbook of Economic Ento- 

 mology 2.50 



HOLMES— Animal Biology 1.35 



MARSHALL —Microbiology. General and 



Applied 3.00 



BENSLEY— Anatomy of the Rabbit 2.50 



DAVISON — Mammalian Anatomy 2.00 



FOLSOM— Entomology 2 50 



GALLOWAY— Zoology 2.00 



PATTEN— Evolution of the Vertebrates and 



Their Kin 4.50 



HARSHBERGER — Textbook of Mycology, 



Plant Pathology 3.00 



PALLADIN-LIVINGSTON — Textbook f 



Plant Physiology 3.00 



ROBBINS— Botany of Crop Plants 2.00 



REESE— Economic Zoology 1.75 



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The Philippine Journal of 

 Science 



Published by the Bureau of Science of 



the Government of the Philippine 



Islands 



A Monthly Periodical Devoted to the Scientific 

 and Commercial Interests of the Trcpici 



The Journal is now being issued as a monthly; 

 the former sections are discontinued. The Jan- 

 uary, 1919, number begins Volume XIV. Sub- 

 scription price, 55.00 per year. 



A list of the publications of the Philippine 

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