...These experiments and observations indicate that the types of tuberclebacilli are very inconstant, and that under suitable conditions they readilychange both in morphology and in virulence...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...External Morphology of the LepidopterousPupa...
Geo. H. Carpenter 「The Life-Story of Insects」
...After the needs for protection aresatisfied, the remaining variable and the one most effective indetermining the morphology of bones is selection for increasedefficiency in meeting stress...
Richard C. Fox 「The Adductor Muscles of the Jaw In Some Primitive Reptiles」
...The species of Ptychohyla are divided into two groups on thebasis of external morphology, breeding calls, and tadpoles...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...Four genera can be recognized on thebasis of the nature of inguinal glands, morphology of the hands andfeet, and certain osteological features...
John D. Lynch 「Genera of Leptodactylid Frogs in México」
...Studies on the post-cranial morphology of Ascaphus truei...
Theodore H. Eaton 「The Ancestry of Modern Amphibia: A Review of the Evidence」
...External Morphology...
John D. Lynch 「Systematic Status of a South American Frog, Allophryne ruthveni Gaige」
...Moreover, it derives a good deal of support from paleontology, or the science of fossil remains, and even morefrom comparative anatomy, or morphology...
Ernst Haeckel 「The Evolution of Man」
...I have pointed out in my Study of the Gastræa Theory [not translated](1873) the important consequences of this conception in the morphology andclassification of the animal world...
Ernst Haeckel 「The Evolution of Man」
...It is true that he never formulated acomplete scientific theory of evolution, but we find a number of remarkablesuggestions of it in his splendid miscellaneous essays on morphology...
Ernst Haeckel 「The Evolution of Man」
...Darwin accepted in the main the general outlines of man’s ancestral tree,as I gave it in the General Morphology and the History ofCreation, and admitted that his studies led him to the same conclusion...
Ernst Haeckel 「The Evolution of Man」
...Evolution is inreality nothing but a great induction, which we are compelled to make by thecomparative study of the most important facts of morphology and physiology...
Ernst Haeckel 「The Evolution of Man」
...Even before Cuvier’s time Goethe had been greatly stimulatedby it, and induced to take up the study of morphology...
Ernst Haeckel 「The Evolution of Man」
...This “phylogenetic unity,” which I developed in myGeneral Morphology in 1866, is now generally admitted...
Ernst Haeckel 「The Evolution of Man」
...The anthropological partof the General Morphology (Book vii) contains the first attempt todetermine the series of man’s ancestors (vol...
Ernst Haeckel 「The Evolution of Man」
...Consequently, althoughthe triangles on the pendant in , a, appear at first glance tohave no relation to the prescribed feather symbol, morphology showstheir true interpretation...
Jesse Walter Fewkes 「Archeological Expedition to Arizona in 1895」
便利!手書き漢字入力検索