| # | Title | Name | Town/City | S/C/P | Region | Comment | Date |
|---|---|---|---|---|---|---|---|
| 201 | Dr. | Gregory Copenhaver | Chapel Hill | North Carolina | USA | View | Jan 08, 2019 |
| 202 | Ms | Anonymous | Ithaca | New York | USA | N/G | Jan 08, 2019 |
| 203 | Dr | Blake Meyers | St. Louis | Missouri | USA | N/G | Jan 08, 2019 |
| 204 | Dr. | Donald Weeks | Lincoln | Nebraska | USA | N/G | Jan 08, 2019 |
| 205 | Prof. | John CUSHMAN | Reno | Nevada | USA | N/G | Jan 08, 2019 |
| 206 | Dr. | Anonymous | Amherst | Massachusetts | USA | N/G | Jan 08, 2019 |
| 207 | Dr. | Harry Klee | Gainesville | Florida | USA | N/G | Jan 08, 2019 |
| 208 | Dr. | Michael Udvardi | Ardmore | Oklahoma | USA | View | Jan 08, 2019 |
| 209 | Mx. | Timothy Burnette | Grinnell | IA | USA | N/G | Jan 08, 2019 |
| 210 | Dr | Leeann Thornton | Hopewell | New Jersey | USA | N/G | Jan 08, 2019 |
| 211 | Prof. | Beat Keller | Zurich | Zurich | Switzerland | N/G | Jan 08, 2019 |
| 212 | Dr | Wayne Smith | Melrose | Florida | N/G | View | Jan 08, 2019 |
| 213 | Prof. | Charles Yocum | Ann Arbor | Michigan | USA | N/G | Jan 08, 2019 |
| 214 | Dr | Anonymous | University Center | Michigan | USA | N/G | Jan 08, 2019 |
| 215 | Dr | Rebecca Mackelprang | Berkeley | CA | USA | View | Jan 08, 2019 |
| 216 | N/G | Anonymous | Washington | Washington DC | USA | N/G | Jan 08, 2019 |
| 217 | Dr | William Carlson | Olympia | Washington | N/G | N/G | Jan 08, 2019 |
| 218 | Mr. | Robert Yvon | Montague | Massachusetts | USA | N/G | Jan 08, 2019 |
| 219 | Professor | Anonymous | Harrisonburg | Virginia | USA | N/G | Jan 08, 2019 |
| 220 | Dr. | Robin Cameron | Hamilton | ON | Canada | N/G | Jan 08, 2019 |
| 221 | Dr. | Greg Goralogia | Corvallis | OR | USA | N/G | Jan 08, 2019 |
| 222 | Ms | Paulo Henrique De O Ceciliato | San Diego | California | USA | N/G | Jan 08, 2019 |
| 223 | Dr | Daniel Schachtman | Lincoln | Nebraska | USA | N/G | Jan 08, 2019 |
| 224 | N/G | Heidi Wipf | Albany | CA | USA | N/G | Jan 08, 2019 |
| 225 | Dr | Faride Unda | Vancouver | BC | Canada | N/G | Jan 08, 2019 |
| 226 | N/G | Daniel R. Williams | Albany | Ohio | USA | View | Jan 08, 2019 |
| 227 | Dr. | Gary Heichel | Martinsburg | West Virginia | USA | N/G | Jan 08, 2019 |
| 228 | Dr. | Karen Hicks | Gambier | OH | USA | N/G | Jan 08, 2019 |
| 229 | Dr. | Anonymous | Chapel Hill | NC | N/G | N/G | Jan 08, 2019 |
| 230 | Dr. | Richard Ferrieri | Columbia | MO | USA | N/G | Jan 08, 2019 |
| 231 | Dr. | Raymond Chollet | Lincoln | Nebraska | USA | View | Jan 08, 2019 |
| 232 | Ms | Anonymous | Vancouver | BC | N/G | N/G | Jan 08, 2019 |
| 233 | Prof. | Teemu Teeri | Helsinki | Uusimaa | Fiji | N/G | Jan 08, 2019 |
| 234 | Rofessor | Cathie Martin | norwich | United Kingdom | N/G | N/G | Jan 08, 2019 |
| 235 | Dr. | Roger Innes | Bloomington | IN | USA | N/G | Jan 08, 2019 |
| 236 | N/G | Anonymous | Riverside | California | USA | N/G | Jan 08, 2019 |
| 237 | N/G | Mary Mangan | Somerville | Massachusetts | USA | View | Jan 08, 2019 |
| 238 | Dr. | Hans Motte | Ghent | East-Flanders | Belgium | N/G | Jan 08, 2019 |
| 239 | Professor | Brian Atwell | Sydney | New South Wales | Australia | N/G | Jan 08, 2019 |
| 240 | Ms. | Natalie Waddell-Rutter | North East | Pennsylvania | USA | N/G | Jan 08, 2019 |
| 241 | Dr. | Anna Stepanova | Cary | NC | USA | N/G | Jan 08, 2019 |
| 242 | Dr | Sally Mackenzie | University Park | PA | USA | N/G | Jan 08, 2019 |
| 243 | Ms. | Maria Sorkin | St. Louis | Missouri | USA | N/G | Jan 08, 2019 |
| 244 | Dr. | Elizabeth Hood | Jonesboro | Arkansas | USA | N/G | Jan 08, 2019 |
| 245 | Dr | Donald Bryant | Port Matilda | Pennsylvania | USA | N/G | Jan 08, 2019 |
| 246 | Ms. | Polly E. Holmberg | Ithaca | NY | USA | View | Jan 08, 2019 |
| 247 | Dr. | Susan Jenkins | Berkeley | California | USA | N/G | Jan 08, 2019 |
| 248 | Dr. | Rebecca Grumet | East Lansing | Michigan | N/G | N/G | Jan 08, 2019 |
| 249 | Agronomist | Lineu Siqueira Jr | Piracicaba | São Paulo | Brazil | N/G | Jan 08, 2019 |
| 250 | Dr. | David Horvath | Fargo | ND | USA | View | Jan 08, 2019 |
- S/C/P - State, County or Province
- Dates displayed in the signature list are based on UTC/GMT
- Anonymous signatures signify people who have chosen not to display their names publicly
- A comment in gray indicates that the signer has hidden their comment from public view