Průhonice Botanic Garden:
- 2808 of irises (the second largest iris collection worldwide),
- 1367 of roses,
- 549 of peonies,
- 517 of daylilies,
- 305 of rhododendrons
- 172 of fruit trees
- The Collection of aquatic and wetland plants: ca 450 plant species
- The Culture Collection of Autotrophic Organisms (CCALA) contains 204 strains of cyanobacteria, 445 strains of algae and 39 isolates of ferns, liverworts and mosses
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