Heidi Meudt on the botanical field trip to the “Mainzer Sand”, at the “Biodiversity and Evolutionary Biology” meeting, the 21st International Symposium of the German Botanical Society (DBG) , Sept. 2012. I am kneeling just behind the European plant species Veronica spicata. Photo by Aaron Liston.

Heidi Meudt on the botanical field trip to the "Mainzer Sand", at the “Biodiversity and Evolutionary Biology" meeting, the 21st International Symposium of the German Botanical Society (DBG) , Sept. 2012. I am kneeling just behind the European plant species Veronica spicata. Photo by Aaron Liston.

Heidi Meudt on the botanical field trip to the “Mainzer Sand”, at the “Biodiversity and Evolutionary Biology” meeting, the 21st International Symposium of the German Botanical Society (DBG) , Sept. 2012. I am kneeling just behind the European plant species Veronica spicata. Photo by Aaron Liston. Read more