| Name | Phone | Department |
|---|---|---|
| Sýkorová Veronika | Department of Phycology | |
| Syruček Tomáš | 271015280 | Department of Taxonomy |
| Szabó Péter | 541126219 | Department of Vegetation Ecology |
| Šafránková Jitka | 271015157 | Herbarium |
| Šálek Petr | 271015211 | Division for Operations |
| Šemberová Kristýna | 271015490 | Department of Evolutionary Plant Biology |
| Ševcová Miroslava | Department of Mycorrhizal Symbioses | |
| Šimáková Terezie | Department of Population Ecology | |
| Šimeček Rostislav | 271015103, 728262789 | Division for Operations |
| Šipoš Jan | /225 | Department of Vegetation Ecology |
| Šmída Jiří | 271015282, 702148361 | Management of the Průhonice Park |
| Šnokhousová Jana | 380720357 | Department of Phycology |
| Šolcová Anna | 739092275 | Department of Paleoecology |
| Štajerová Kateřina | 271015248 | Department of Invasion Ecology |
| Štěpánek Jan | 271015270 | Herbarium |
| Štěpánek Petr | 715015223 | Division for Operations |
| Štorchová (Peroutková) Petra | 271015710 | Gene Pool Collections Department |
| Šumberová Kateřina | 541126218, 607813269 | Department of Vegetation Ecology |
| Švarc Jindřich | 271015223 | Division for Operations |
| Švehlová Dana | 380720372 | Department of Phycology |
E-mails of employees: name.surname@ibot.cas.cz