The Evolution of Man; a Popular Exposition of the Principal Points of Human Ontogney Phylogeny, Volumen1D. Appleton, 1886 - 971 páginas |
Otras ediciones - Ver todas
The Evolution of Man: A Popular Exposition of the Principal Points of Human ... Haeckel Ernst Heinrich Philipp August Sin vista previa disponible - 2019 |
The Evolution of Man: A Popular Exposition of the Principal Points of Human ... Haeckel Ernst Heinrich Philipp August Sin vista previa disponible - 2015 |
The Evolution of Man: A Popular Exposition of the Principal Points of Human ... Haeckel Ernst Heinrich Philipp August Sin vista previa disponible - 2019 |
Términos y frases comunes
allantois amnion Amphibia Amphioxus aorta appears Ascidian axis Baer Blastula blood-vessels body body-cavity Chick chorda cleavage cleavage-cells coalescence cœlom Comparative Anatomy cytula Darwin developed dorsal egg-cell egg-cleavage embryo entirely entoderm entoderm-cells exoderm fact fibrous layer formation formative yelk four secondary germ-layers furrow Gastræa Gastrula germ germ-area germ-disc germ-history germ-membrane germ-shield germination gill-openings glands globular Heredity higher Vertebrates History of Evolution horn-plate human embryo important individual inner intestinal canal intestinal germ-vesicle intestinal layer intestinal tube intestinal-fibrous layer intestinal-glandular layer kenogenetic kernel Lancelet latter lower mammalian Mammals medullary tube membrane Metazoa Morula muscles natural naturalist notochord nutritive yelk Ontogeny original outer skin palingenetic parent-cell phylogenetic Phylogeny Plate primary germ-layers primitive kidneys primitive mouth primitive vertebral protoplasm Protozoa rudiment separates sexual side simple cell skin-fibrous layer skin-layer skin-sensory layer species sperm-cells spinal tube stage surface Theory of Descent tion vertebral column vesicle whole Worms yelk-sac zona pellucida
Pasajes populares
Página 93 - And for the generality of men there will be found, I say, to arise, when they have duly taken in the proposition that their ancestor was ' a hairy quadruped furnished with a tail and pointed ears, probably arboreal in his habits...
Página 6 - This fundamental law, to which we shall recur again and again, and on the recognition of which depends the thorough understanding of the history of evolution, is briefly expressed in the proposition that the history of the germ is an epitome of the history of the descent...