Jelly-fish, star-fish and sea-urchinsD. Appleton and Company, 1898 - 323 pagini |
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Pagina
... MEDUSÆ 10 26 10 26 37 65 V. EXPERIMENTS IN SECTION OF NAKED - EYED MEDUSÆ 104 VI . CO - ORDINATION VII . NATURAL RHYTHM ... ... ... ... ... ... ... ... 130 146 VIII . ARTIFICIAL RHYTHM ... ... ... 175 IX . POISONS ... ... ... 213 X ...
... MEDUSÆ 10 26 10 26 37 65 V. EXPERIMENTS IN SECTION OF NAKED - EYED MEDUSÆ 104 VI . CO - ORDINATION VII . NATURAL RHYTHM ... ... ... ... ... ... ... ... 130 146 VIII . ARTIFICIAL RHYTHM ... ... ... 175 IX . POISONS ... ... ... 213 X ...
Pagina 4
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
Pagina 4
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
Pagina 4
... MEDUSÆ 65 V. EXPERIMENTS IN SECTION OF NAKED - EYED MEDUSE 104 VI . CO - ORDINATION ... ... ... 130 VII . NATURAL RHYTHM ... ... 146 ... VIII . ARTIFICIAL RHYTHM ... ... ... 175 IX . POISONS 213 ... ... X. STAR FISH AND SEA - URCHINS ...
... MEDUSÆ 65 V. EXPERIMENTS IN SECTION OF NAKED - EYED MEDUSE 104 VI . CO - ORDINATION ... ... ... 130 VII . NATURAL RHYTHM ... ... 146 ... VIII . ARTIFICIAL RHYTHM ... ... ... 175 IX . POISONS 213 ... ... X. STAR FISH AND SEA - URCHINS ...
Pagina 4
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
... Medusæ and Echinodermata . The present volume contains a tolerably full account of the results which during six of these summers I have succeeded in obtaining . If any of my readers should think that the harvest appears to be a small ...
Termeni și expresii frecvente
able ambulacral feet artificial rhythm Aurelia aurita become bell blocked brium cause ceased chloroform co-ordination continue contractile strip contractile tissue contraction contraction-waves covered-eyed Medusa crawling curare diastole direction discharge Echinoderm Echinodermata Echinus effect excising excitable tissues experiments fact feeble fibres forceps fresh water function ganglionic glycerine hour Illustrations induction shocks influence instance intervals irritability jelly-fish latter lithocyst locomotor centres manubrium marginal bodies marginal ganglia minutes movements muscle muscular mutilated naked-eyed Medusa natural rhythm nectocalyx nerve nerve-cells nerve-centre nerve-fibres nerve-ring nerve-trunks nervous network nervous system normal sea-water observed occur organ paralyzed pass pedicellariæ pedicels period of latent physiological plexus poison portion prepotent Professor pulsations radial tubes rays reflex reflex action removed response Sarsia seconds segments spasm species specimens spines spontaneity Star-fish strychnia suckers surface swimming motions swimming-bell systole tank temperature tentacles tentacular tetanus Tiaropsis indicans tion umbrella unmutilated animal wave whole