كتب ذات صلة

Untersuchungen über die organisation und entwicklung der medusen

On the principles of classification in the animal kingdom

Jelly-fish, star-fish, and sea urchins being a research on primitive nervous systems.

Jelly-fish, star-fish, and sea-urchins. Being a research on primitive nervous systems

• Medusae of the world
  المؤلفون: Mayer, Alfred Goldsborough ,  Mayor, Alfred Goldsborough
• Medusae of the world
  المؤلفون: Mayer, Alfred Goldsborough ,  Mayor, Alfred Goldsborough
• Ctenophores of the Atlantic coast of North America
  المؤلفون: Mayor, Alfred Goldsborough