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By:Type: ArticleIn: Lasca leavesVolume: 20Series:Issue:Date: 1970Page Range: 88-89Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Roses -- California Roses -- Diseases and pests
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By: Threlkeld, John L.Type: ArticleIn: Lasca leavesVolume: 11Series:Issue: Summer 1961Date: 1961Page Range: 50-59Publication Info: Arcadia, Calif, California Arboretum Foundation, 1950-1976Subjects: Rose gardens -- California Roses -- Diseases and pests Roses -- History Roses -- Pruning