. Biennial report of the Oregon State Board of Horticulture ... Horticulture -- Oregon; Fruit-culture -- Oregon; Gardening -- Oregon. ^^ â ^â ? 4ti.âWork of a single borer in a peach tree, natural size; w b, burrow of borer; g, gummy mass; p, pupa ing from oO.âEggs of peach tree borer, natural size, at n; one egg enlarged at I; niicrophyle end of egg, greatly enlarged at 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 resem

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. Biennial report of the Oregon State Board of Horticulture ... Horticulture -- Oregon; Fruit-culture -- Oregon; Gardening -- Oregon. ^^ â ^â ? 4ti.âWork of a single borer in a peach tree, natural size; w b, burrow of borer; g, gummy mass; p, pupa ing from oO.âEggs of peach tree borer, natural size, at n; one egg enlarged at I; niicrophyle end of egg, greatly enlarged at 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 Oregon. Board of Horticulture; Oregon State Horticultural Society; Northwest Fruit Growers' Association. Portland : The Board

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