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- EbookCalifornia Spring WildflowersPhilip A. Munz
- EbookIntroduction to California Desert WildflowersPhilip A. Munz
- EbookSupplement to A California FloraPhilip A. Munz
- EbookIntroduction to Shore Wildflowers of California, Oregon, and WashingtonPhilip A. Munz
- EbookCalifornia Desert WildflowersPhilip A. Munz
- EbookSeries: California Natural History GuidesSam Hinton
- EbookIntroduction to California Spring Wildflowers of the Foothills, Valleys, and CoastPhilip A. Munz