Animalcula Infusoria Fluvia tilia Et marina Hauniae Typis N. Mölleri 1786 Infusoria Animalcules, A detailed illustration showcasing various types of seeds and spores, arranged in a systematic grid format. Each specimen is labeled with a unique number for identification, and their shapes range from oval and round to more irregular forms. The collection highlights a variety of textures and patterns, illustrating the diversity of seed and spore morphology. The delicate details emphasize the unique characteristics of each sample, making it a valuable resource for studying botanical diversity. The illustration is part of a larger compilation, as indicated by the reference to 'Tab. XXI' in the corner, suggesting it belongs to a series focused on plant life.