1.
Herbarium specimen image of Potamogeton natans L., part of the collection of Naturalis Biodiversity Center
Herbarium specimen image of Rumex pulcher L., part of the collection of Naturalis Biodiversity Center
Herbarium specimen image of Carex nigra Reich., part of the collection of Naturalis Biodiversity Center
Herbarium specimen image of Vicia tetrasperma (L.) Schreb., part of the collection of Naturalis Biodiversity Center
Herbarium specimen image of Carex spicata Huds., part of the collection of Naturalis Biodiversity Center
2.
3.