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 The botanical collections are dividet into the sections of croyptogams (spore-plants) and phanerogams (seed plants) [after Linné].
Mr. Hodvina is in charge of this collection (honorary). Some of the collectors are: F.A.P. von Arnoldi, J.D.W. Bayerhoffer, A. Engler, K.W. G.L. Fuckel, C.F.F. Genth, E. von Halácsy, T. von Heldreich, J.P.W. Hübner, F. Rudio, G.P. Russ, J.P. & G. & C.L.F. Sandberger, A. Schenck, F.H.S. Snell, G.L. Theobald und A. Vigener
 
 
| Botanical Collections | approximately number of objects |  
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| in all | 100,000 |  
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| Plant water-colours |  
| - from C.H. Dörrien | 38 |  
| - from Prof. Sandberger perhaps copies of Dörrien's paintings
 | 2,018 |  
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The following information is avaiable at the moment:
 Collectors 
  Catharina Helena Dörrien (water-colours & Flora Nassaus) 
  Emil Pfeiffer (water-colours) 
  Fritz Stellwaag (collection of feaf mines) 
  
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