Research group

Prof. Dr. Steven Jansen


Interests: functional plant morphology, comparative wood anatomy, plant water transport, drought-induced tree mortality, aluminium accumulation in plants

Dr. Jürgen Hoppe

scientific staff

Room number N25/5109
Telefon +49 (0)731/50-23312
Telefax +49 (0)731/50-23320


Andrea Huppenberger


Lab manager

  • Room number M25/5307
  • Telephone +49 (0)731/50-23330
  • Telefax +49 (0)731/50-23320


Dr. Christophe Trabi




Dr. Scott McAdam

  • Room number N25/5113
  • Telefon +49 (0)731/50-23316
  • Telefax +49 (0)731/50-23320


Interests: stomata, evolution, hormones, xylem

Lucian Kaack


Interests: origin and location of lipids in tracheary elements of xylem, pit membrane structure

Cora Carmesin


Interests: functional morphology of pit membranes, xylem sap lipids;  trap mechanism of Genlisea (Lentibulariaceae); plant taxonomy; development of learning concepts for biology lessons at the secondary school

Xinyi Guan

  • Room number N25/5114
  • Telephone +49 (0)731/50-23303
  • Telefax +49 (0)731/50-23320



Interests: xylem embolism resistance

Julia Werner


Interests: xylem anatomy, velamen radicum, comparative morphology, ultrastructure

Clara García Sánchez

  • Room number M24/565
  • Telephone +49 (0)731/50-23317
  • Telefax +49 (0)731/50-23320



Interests: embolism resistance of xylem