Rudbeckia

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71	PDF Document Add to Reading List Source URL: phylodiversity.net Language: English - Date: 2007-02-15 12:16:50 Medicinal plants DNA Heliantheae Phylogenetics Molecular biology Rudbeckia Dracopis Echinacea Internal transcribed spacer Asteraceae Asterales Asterids
72	PDF Document Add to Reading List Source URL: plants.usda.gov Language: English - Date: 2011-08-15 10:40:43 Heliantheae Ratibida Echinacea Rudbeckia Flora of the United States Asteraceae Asterales Asterids
73	PDF Document Add to Reading List Source URL: plants.usda.gov Language: English - Date: 2011-08-15 10:40:55 Echinacea Seed Plant Echinacoside Echinacea paradoxa Rudbeckia Flora of the United States Flora of North America Medicinal plants
74	PDF Document Add to Reading List Source URL: plants.usda.gov Language: English - Date: 2011-08-15 10:39:33 Heliantheae Rudbeckia Echinacea Ratibida Seed Echinacea paradoxa Asteraceae Asterales Asterids
75	PDF Document Add to Reading List Source URL: www.fs.fed.us Language: English - Date: 2007-09-21 12:20:40 Greater redhorse Moxostoma Metapopulation Ecology Human geography Science Rudbeckia Catostomidae Rudbeckia fulgida