| 1 (5) | United States Department of Agriculture | USA |  |
| 2 (16) | Doe Joint Genome Institute | USA | |
| 3 (84) | Lawrence Berkeley National Laboratory * | USA | |
| 4 (85) | Brookhaven National Laboratory * | USA | |
| 5 (90) | National Oceanic and Atmospheric Administration | USA | |
| 6 (140) | U.S. Department of Energy * | USA | |
| 7 (143) | Oak Ridge National Laboratory | USA | |
| 8 (179) | Los Alamos National Laboratory * | USA | |
| 9 (234) | Smithsonian Institution * | USA | |
| 10 (247) | National Aeronautics and Space Administration * | USA | |
| 11 (264) | Lawrence Livermore National Laboratory * | USA | |
| 12 (277) | Joint BioEnergy Institute | USA | |
| 13 (302) | United States Geological Survey | USA | |
| 14 (305) | Pacific Northwest National Laboratory | USA | |
| 15 (339) | Field Museum Natural History | USA | |
| 16 (374) | Smithsonian National Museum of Natural History | USA | |
| 17 (415) | Missouri Botanical Garden | USA | |
| 18 (644) | Oak Ridge Institute for Science and Education | USA | |
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