flowers

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Experiments in cross-breeding Indian corn with flowers of the same variety, the seed of which was raised one hundred miles away
W. J. Beal

American Journal of Science December 1882, s3-24 (144) 452; DOI: https://doi.org/10.2475/ajs.s3-24.144.452
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Observations on the genus Macropis
W. H. Patton

American Journal of Science September 1879, s3-18 (105) 211-214; DOI: https://doi.org/10.2475/ajs.s3-18.105.211
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The poplars of North America
Sereno Watson

American Journal of Science February 1878, s3-15 (86) 135-136; DOI: https://doi.org/10.2475/ajs.s3-15.86.135
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The effects of cross- and self-fertilization in the vegetable kingdom; discussion
Asa Gray

American Journal of Science February 1877, s3-13 (74) 125-141; DOI: https://doi.org/10.2475/ajs.s3-13.74.125
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Note on a regular dimerous flower of Cypripedium candidum
Asa Gray

American Journal of Science September 1866, s2-42 (125) 195; DOI: https://doi.org/10.2475/ajs.s2-42.125.195

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