. California greenhouse pests and their control. Insect pests; Greenhouse plants. Fig. 4. Deep pits and silvering of the leaf caused by the phalaenopsis Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Pritchard, A. Earl (Arthur Earl), 1915-1965. Berkeley, Calif. : California Agricultural Experiment Station, College of Agriculture, University of California

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Keywords: ., bookcentury1900, booksubjectgreenhousepl, booksubjectinsectpests