1834–1919 posters & prints

Orchids. Orchideae Ernst Haeckel

Microorganisms. Ciliata Ernst Haeckel

Marine invertebrates. Discoidea Ernst Haeckel

Microorganisms. Flagellata Ernst Haeckel

Microorganisms. Flagellata Ernst Haeckel

Microorganisms. Ciliata Ernst Haeckel

Aquatic invertebrates. Bryozoa Ernst Haeckel

Microorganisms. Peridinea Ernst Haeckel

Aquatic animals. Acanthophracta Ernst Haeckel

Marine animals. Cystoidea Ernst Haeckel

Microorganisms. Phaeodaria Ernst Haeckel

Microorganisms. Thalamophora Ernst Haeckel

Microorganisms in the class Radiolaria. Crytoidea Ernst Haeckel

Marine animals. Acanthometra Ernst Haeckel

Marine animals. Spirobranchia Ernst Haeckel

Marine animals. Acanthometra Ernst Haeckel

Microorganisms. Thalamophora Ernst Haeckel

Microorganisms. Talamophora Ernst Haeckel

Corals. Hexacoralla Ernst Haeckel

Algae. Diatomea Ernst Haeckel

Marine invertebrates. Tubulariae Ernst Haeckel

Marine invertebrates. Siphonophorae Ernst Haeckel

Marine mollusks. Nudibranchia Ernst Haeckel

Corals. Hexacoralla Ernst Haeckel

Algae. Fucoideae Ernst Haeckel

Illustration of mollusk. Acephala Ernst Haeckel

Red algae. Florideae Ernst Haeckel

Illustration showing a variety of mollusks. Acephala Ernst Haeckel

Marine mollusks. Ammonitida Ernst Haeckel

Marine mollusks. Ammonitida Ernst Haeckel

Microorganisms. Spyroidea Ernst Haeckel

Marine mollusks. Nudibranchia Ernst Haeckel

Calcareous sponges. Calcispongiae Ernst Haeckel

Aquatic invertebrates. Bryozoa Ernst Haeckel

Microorganisms. Spyroidea Ernst Haeckel

Pitcher plants. Nepenthaceae Ernst Haeckel