File:PSM V84 D533 Facts and factors of development fig8-9.jpg
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[edit]DescriptionPSM V84 D533 Facts and factors of development fig8-9.jpg | Figs. 6-9. Successive stages in the maturation and fertilization of the entrance cone (EC) | |||
Date | ||||
Source | Edwin Grant Conklin: Facts and factors of development. The Popular science monthly, Volume 84, p529. New York, Popular Science Pub. Co., June 1914. Online: archive.org. | |||
Author | Edwing Grant Conklin | |||
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[edit]Public domainPublic domainfalsefalse |
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.
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Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:PSM_V84_D533_Facts_and_factors_of_development_fig8-9.jpg |
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 07:49, 22 March 2018 | 560 × 767 (157 KB) | Ineuw (talk | contribs) | Cleaned image, enhanced contrast | |
02:51, 19 March 2011 | 1,720 × 1,969 (817 KB) | Martin H. (talk | contribs) |
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