File:Successful crosses between species of section Strobus.png
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Summary
| Description |
English: Successful crosses between species of section Strobus. Numerous species and their successful hybrids. Useful for finding out what species in the section Strobus can hybridize. |
| Date | |
| Source | Hybridization and Classifications of the White Pines (Pinus section Strobus) |
| Author | William B. Critchfield, USDA Forest Service |
Licensing
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This image is a work of the Forest Service of the United States Department of Agriculture. As a work of the U.S. federal government, the image is in the public domain.
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 13:31, 25 March 2022 | | 1,042 × 782 (161 KB) | ILoveAllTrees | Uploaded a work by William B. Critchfield from https://www.fs.fed.us/psw/publications/critchfield/psw_1986_critchfield001.pdf with UploadWizard |
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