Franz Andreas Bauer

Vibrio tritici nemotode worms Franz Andreas Bauer

Bullock's eye Franz Andreas Bauer

Earthworm Franz Andreas Bauer

Barnacles Franz Andreas Bauer

Human eye Franz Andreas Bauer

Ovaries of the hen Franz Andreas Bauer

Ovaries of the hen Franz Andreas Bauer

Hen's egg and dissected embryo Franz Andreas Bauer

Argonaut shell and eggs Franz Andreas Bauer

Oak bush-cricket legs Franz Andreas Bauer

Helix janthina [marine snail] Franz Andreas Bauer

Great diving beetle legs Franz Andreas Bauer

Ovaries of a pig Franz Andreas Bauer

Human ovum Franz Andreas Bauer

Ovum of a hen and egg yolks Franz Andreas Bauer

Human eye Franz Andreas Bauer

Heather, Erica sebana Franz Andreas Bauer

Earthworm Franz Andreas Bauer

Grasshopper legs Franz Andreas Bauer

Goose head and eye Franz Andreas Bauer

Eagle head Franz Andreas Bauer

Ovaries of a cow Franz Andreas Bauer

Human ovary Franz Andreas Bauer

Human ovary Franz Andreas Bauer

Superficial sore on a human leg Franz Andreas Bauer

Human uterus Franz Andreas Bauer

Human ovary and corpus luteum at different ages Franz Andreas Bauer

Wheat infested with Vibrio tritici Franz Andreas Bauer

Interior surfaces of the human stomach and duodenum Franz Andreas Bauer

Earthworm eggs and their development Franz Andreas Bauer

Earthworm Franz Andreas Bauer

Yellow Saw-fly legs Franz Andreas Bauer

Abyssinian cricket legs Franz Andreas Bauer

Ovaries of a pig Franz Andreas Bauer

Goose eye Franz Andreas Bauer

Tumor with human blood lymph cells Franz Andreas Bauer