Last summer a remarkable mutation of the blue columbine (Aquilegia cœrulea James) was discovered by Miss Madeline Gunn near the Smuggler Mine, in the vicinity of Ward, Colorado. Only a single plant ...
Pollination biology plays a major role in the evolution of selfing and the maintenance of mixed mating systems. We examine whether selfing in a population of Aquilegia coerulea is selected for or ...
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