Research interests

We focus on Plant Stress Physiology and Ecophysiology
combining functional anatomy, core physiology and the multi-functionality of
secondary metabolites. We like to work on the lab bench and on the field equally.

Calcium oxalate crystals in Vitis leaf

Bundle seath extensions under laser light

Young olive hair under the fluorescence microscope

Leaf trichome viewed under polarized light

Young stomata under the fluorescence microscope

Chlorophyll fluorescence under the microscope

Crystals and Cystoliths

Their puzzling existence, their
intense abundance and their
wide occurence signifies some
important roles. We link crystals and
cystoliths with photosynthesis.

Drought Stress Plasticity

Plants show impressive plasticity
concerning their tolerance agains
drought. We research drought
tolerance mechanisms from
cell to whole plant and beyond.

Multifunctionality of Phenolics

Phenolic compounds are
everywhere in the plant kingdom.
Their existence is so common
that seems unimportant. Yet, plants
could not survive without them.

Plant Tissue Optics

Plant tissues and organs show distinct
optical properties that govern
light penetration and
internal light gradients affecting
photosynthesis and photoprotection.

Foliar Anthocyanins

Foliar anthocyanins have been associated
with photoprotection and other protective roles.
We investigate the functions of anthocyanins
of leaves and their association with
light stress aleviation and stomatal function.