Morphology and Some Physiological Characteristics of Phytophthora Cactorum ( Lebert Et Cohn ) Schröter and Phytophthora Citricola Sawada Occurring in Forest Nurseries in Southern Poland

OF HABILITATION THESIS University of Agriculture, Cracow, Poland MORPHOLOGY AND SOME PHYSIOLOGICAL CHARACTERISTICS OF PHYTOPHTHORA CACTORUM (LEBERT ET COHN) SCHRÖTER AND PHYTOPHTHORA CITRICOLA SAWADA OCCURRING IN FOREST NURSERIES IN SOUTHERN POLAND