Louisiana State University LSU Digital Commons LSU Historical Dissertations and Theses Graduate School 1962 The Rusts of Puerto Rico. Luis A. Roure Louisiana State University and Agricultural & Mechanical College Follow this and additional works at: https://digitalcommons.lsu.edu/gradschool_disstheses Recommended Citation Roure, Luis A., "The Rusts of Puerto Rico." (1962). LSU Historical Dissertations and Theses. 755. https://digitalcommons.lsu.edu/gradschool_disstheses/755 This Dissertation is brought to you for free and open access by the Graduate School at LSU Digital Commons. It has been accepted for inclusion in LSU Historical Dissertations and Theses by an authorized administrator of LSU Digital Commons. For more information, please contact
[email protected]. This dissertation has been 62-6323 microfilmed exactly as received ROURE, Luis A., 1923- THE RUSTS OF PUERTO RICO. Louisiana State University, Ph.D., 1962 Botany University Microfilms, Inc., Ann Arbor, Michigan THE RUSTS OF PUERTO RICO A Dissertation Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Doctor of Philosophy in The Department of Botany and Plant Pathology by Luis A. Roure B .S ., University of Puerto Rico, 1948 M .S., Louisiana State University, 1951 June, 1962 ACKNOWLEDGMENT The writer wishes to express his sincere gratitude to Dr. Bernard Lowy, under whose direction these studies were conducted, for his assistance and encouragement during the course of the investigations. Thanks and appreciation are also extended to Dr. S. J. P. Chilton for his encouragement. The writer is also grateful to the University of Puerto Rico for sending him to undertake graduate work in the Louisiana State University.