Produced by Jeroen Hellingman and the Online Distributed Proofreading Team at http://www.pgdp.net/ for Project Gutenberg (This file was produced from images generously made available by The Internet Archive/American Libraries.) The Philippine Agricultural Review Vol. VIII FIRST QUARTER, 1915 No. 1 SPECIAL ARTICLES CITRUS FRUITS IN THE PHILIPPINES By P. J. Wester BY-PRODUCTS OF SUGAR MANUFACTURE By C. W. Hines A QUARTERLY PUBLICATION ISSUED IN ENGLISH BY THE BUREAU OF AGRICULTURE The Government of the Philippine Islands Department of Public Instruction MANILA BUREAU OF PRINTING 1915 (Entered at the post office at Manila as second-class matter.) CONTENTS. Page. Editorial 3 Citrus Fruits in the Philippines 5 By-products of Sugar Manufacture 29 Coffee in the Philippines 39 Cane-juice Clarification 47 Book Review: "La Fabricación de Azucar Blanco en los Ingenios" 56 Current Notes: First Quarter--Shield Budding the Mango; Experiments in Shield Budding; Improvement of Tropical Fruits in the Philippines; Petioled vs. nonpetioled Budwood; New Sugar Industry; World's Sugar Supply; Progress in Sugar Manufacture 57 ILLUSTRATIONS. Plate I. Plant propagation shed at Lamao Experiment Station Frontispiece. Facing page-- II. Citrus Fruits: (a) Talamisan; (b) Tizon; (c) Philippine Pomelo 16 III. Herbarium Specimens of Citrus: (a) Talamisan; (b) Alemow; (c) Limao 16 IV. Citrus Fruits: (a) Canol; (b) Cabuyao; (c) Limao 16 V. Herbarium Specimens of Citrus: (a) Canci; (b) Cabuyao; (c) Biasong 16 VI. Citrus Fruits: (a) Tihi-tihi; (b) Biasong; (c) Alemow 16 VII. Herbarium Specimens of Citrus: (a) Colo-Colo; (b) Samuyao; (c) Balincolong 16 TEXT FIGURE. Fig. 1 Seedling of C. histrix DC 18 EDITORIAL. THE SUGAR INDUSTRY.