EFFECTS OF 2164U90 ON ILEAL BILE ACID ABSORPTION AND SERUM CHOLESTEROL IN RATS AND MICE.




Geographical Variation in Flower Color in the Grassland Daisy Gerbera aurantiaca: Testing for Associations With Pollinators and Abiotic Factors

Geographical variation in flower color of a plant species may reflect the outcome of selection Figurines by pollinators or may reflect abiotic factors such as soil chemistry or neutral processes such as genetic drift.Here we document striking geographical structure in the color of capitula of the endemic South African grassland daisy Gerbera aurant

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