… ) For a fuller list of works of and about Haeckel, see his entry in the German Wikisource . ^ "Haeckel" . Merriam-Webster.com Dictionary . Merriam-Webster. OCLC 1032680871 . ^ Ernst Haeckel at the Encyclopædia Britannica ^ Haeckel, Ernst (1866). Generelle Morphologie der Organis…

… ) For a fuller list of works of and about Haeckel, see his entry in the German Wikisource . ^ "Haeckel" . Merriam-Webster.com Dictionary . Merriam-Webster. OCLC 1032680871 . ^ Ernst Haeckel at the Encyclopædia Britannica ^ Haeckel, Ernst (1866). Generelle Morphologie der Organis…

… 1879, ISBN 1-4102-1175-4 . ^ а б в г д ђ е ж "Ernst Haeckel" (article), German Wikipedia , 26 October 2006, webpage: DE-Wiki-Ernst-Haeckel : last paragraph of "Leben" (Life) section. ^ New York Times Haeckel Again Honored in Spite of Himself on his 80th Birthday, published: 22 F…