| 1 (20) | Russian Academy of Sciences * | RUS |  |
| 2 (34) | Peoples'Friendship University of Russia | RUS |  |
| 3 (111) | Academy of Sciences of the Czech Republic * | CZE | |
| 4 (156) | Polish Academy of Sciences * | POL | |
| 5 (261) | University of Novi Sad | SRB | |
| 6 (262) | University of Zagreb | HRV | |
| 7 (288) | Institute of Botany of the ASCR | CZE | |
| 8 (298) | Hungarian University of Agriculture and Life Sciences | HUN | |
| 9 (312) | University of Debrecen | HUN | |
| 10 (361) | Charles University * | CZE | |
| 11 (366) | Masaryk University | CZE | |
| 12 (367) | Jagiellonian University | POL | |
| 13 (443) | Institute of Oceanology Polish Academy of Sciences | POL | |
| 14 (463) | Institute of Microbiology of the ASCR | CZE | |
| 15 (492) | Bulgarian Academy of Sciences * | BGR | |
| 16 (504) | University of Bialystok | POL | |
| 17 (520) | University of South Bohemia | CZE | |
| 18 (559) | West Pomeranian University of Technology | POL | |
| 19 (564) | A.N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences | RUS | |
| 20 (568) | Zoological Institute Russian Academy of Sciences | RUS | |
| 21 (574) | Czech University of Life Sciences Prague | CZE | |
| 22 (627) | Krasnoyarsk Science Center of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 23 (660) | P P Shirshov Institute of Oceanology Russian Academy of Sciences | RUS | |
| 24 (670) | Hungarian Academy of Sciences * | HUN | |
| 25 (715) | Federal Research Centre Fundamentals of Biotechnology Russian Academy of Sciences | RUS | |
| 26 (726) | University of Warmia and Mazury | POL | |
| 27 (733) | Centre for Ecological Research | HUN | |
| 28 (738) | Siberian Federal University | RUS | |
| 29 (747) | Adam Mickiewicz University | POL | |
| 30 (759) | Technical University of Kosice | SVK | |
| 31 (807) | University of Ljubljana * | SVN | |
| 32 (843) | University of Tartu | EST | |
| 33 (854) | University of Warsaw | POL | |
| 34 (855) | University of Gdansk | POL | |
| 35 (911) | Lomonosov Moscow State University | RUS | |
| 36 (931) | Comenius University in Bratislava | SVK | |
| 37 (956) | Ruder Boskovic Institute * | HRV | |
| 38 (973) | Poznan University of Life Sciences | POL | |
| 39 (974) | Institute of Vertebrate Biology of the ASCR | CZE | |
| 40 (975) | National Institute of Biology | SVN | |
| 41 (981) | University of Lodz | POL | |
| 42 (1006) | Biology Centre of the ASCR | CZE | |
| 43 (1030) | University of Montenegro | MNE | |
| 44 (1033) | University of Bucharest | ROU | |
| 45 (1034) | Warsaw University of Life Sciences | POL | |
| 46 (1048) | Klaipeda University | LTU | |
| 47 (1058) | Saint Petersburg State University | RUS | |
| 48 (1069) | Kazimierz Wielki University | POL | |
| 49 (1074) | University of Silesia in Katowice | POL | |
| 50 (1093) | Nicolaus Copernicus University | POL | |
| 51 (1096) | University of Belgrade | SRB | |
| 52 (1114) | Tallinn University of Technology | EST | |
| 53 (1128) | Estonian University of Life Sciences | EST | |
| 54 (1150) | Slovak Academy of Sciences * | SVK | |
| 55 (1208) | Limnological Institute Russian Academy of Sciences | RUS | |
| 56 (1224) | Karelian Research Center Russian Academy of Sciences | RUS | |
| 57 (1226) | University of Split | HRV | |
| 58 (1229) | University of Szczecin | POL | |
| 59 (1244) | Mendel University in Brno | CZE | |
| 60 (1269) | National Academy of Sciences of Ukraine * | UKR | |
| 61 (1283) | Institute of Biodiversity and Ecosystems Research Bulgarian Academy of Sciences | BGR | |
| 62 (1306) | Tomsk State University | RUS | |
| 63 (1308) | Sofia University | BGR | |
| 64 (1314) | Papanin Institute for Biology of Inland Waters Russian Academy of Sciences | RUS | |
| 65 (1319) | Kazan Federal University | RUS | |
| 66 (1348) | Far Eastern Federal University | RUS | |
| 67 (1368) | V.I. Il'ichev Pacific Oceanological Institute Russian Academy of Sciences | RUS | |
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