Illustration of Key Morphological Characteristics of <i>Phytophthora</i> Species Identified in Virginia Nursery Irrigation Water

Fig. 6. Semi-papillate sporangium of P. citricola. Bar = 10 ┬Ám.



Image from Plant Health Progress article:
Illustration of Key Morphological Characteristics of Phytophthora Species Identified in Virginia Nursery Irrigation Water