| 1 (6) | United States Department of Agriculture | USA |  |
| 2 (45) | Doe Joint Genome Institute | USA | |
| 3 (125) | Brookhaven National Laboratory * | USA | |
| 4 (136) | Lawrence Berkeley National Laboratory * | USA | |
| 5 (207) | National Oceanic and Atmospheric Administration | USA | |
| 6 (242) | Oak Ridge National Laboratory | USA | |
| 7 (274) | U.S. Department of Energy * | USA | |
| 8 (282) | Lawrence Livermore National Laboratory * | USA | |
| 9 (296) | Smithsonian Conservation Biology Institute | USA | |
| 10 (307) | National Aeronautics and Space Administration * | USA | |
| 11 (311) | Joint BioEnergy Institute | USA | |
| 12 (321) | Smithsonian Institution * | USA | |
| 13 (434) | United States Geological Survey | USA | |
| 14 (480) | Pacific Northwest National Laboratory | USA | |
| 15 (497) | Los Alamos National Laboratory * | USA | |
| 16 (713) | Smithsonian National Museum of Natural History | USA | |
| 17 (720) | Field Museum Natural History | USA | |
| 18 (726) | Smithsonian Environmental Research Center | USA | |
| 19 (957) | Missouri Botanical Garden | USA | |
| 20 (1061) | U.S. Army * | USA | |
| 21 (1107) | Oak Ridge Institute for Science and Education | USA | |
| 22 (1362) | New York Botanical Garden | USA | |
| 23 (1414) | American Museum of Natural History | USA | |
| 24 (1426) | United States Fish and Wildlife Service | USA | |
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