Collection and preservation Insects 17 Plants 11 Taxidermy 8 Handbooks, manuals, etc 7 Herbaria 6 Biological specimens 5 Mais ... Birds 5 Flowers 5 Zoological specimens 4 Antiquities 3 Blood 3 Congresses 3 Drying 3 Fungi 3 Technique 3 Zooplankton 3 Air 2 Art 2 Botanical specimens 2 Conservation and restoration 2 Cultural property 2 Entomology 2 Fixation (Histology) 2 Identification 2 Juvenile literature 2 Mammals 2 Microbiology 2 Mollusks 2 Pollen 2 menos ...