Karl Hauser:
Cephalanthera rubra rotes Waldvöglein
Karl Hauser:
Geranium palustre Sumpfstorchschnabel
Karl Hauser:
Geranium x oxonianum (G. endressii x G. versicolor)
Karl Hauser:
Geranium x oxonianum (G. endressii x G. versicolor)