Volume 1

Text-book of embryology / edited by Walter Heape.

Date:
1914-
Catalogue details

Licence: Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

Credit: Text-book of embryology / edited by Walter Heape. Source: Wellcome Collection.

Provider: This material has been provided by The University of Leeds Library. The original may be consulted at The University of Leeds Library.

    711/732 (page 675)
    587 ; o{ A tili'doii rosacea, 515 ; o( Asterias, development of, in sulphocyauide of potas- sium, 483 ; of Ualanofflossus clavigeriis, 570 ; of Callidina russeola, 418 ; of t'erebrattdus lacleus, coustitiition of, 126 ; of Claveiina, 632 ; of Cteuophora, coustitu- tiou of, 98; of Cynthia partita, 610 ; of Dentalium, maturation of, 325 ; of Distaplia, 632 ; of Dolichoglossus kowal- evskii, 582 ; of Echiuoidea, metliods of obtaining, 505, 506; of Hydroniedusae, constitution of, 98 ; of Ophiothrixfrarjilis, 485 ; of Plamcera, 103 ; of Pobjgordius, 129 ; of Tercbratulum septentrionalis, 408 Egg-shell, outer, 3 {see Chorion) ; inner, 3 {see Vitelline membrane) Elaeoblast, formation of, in embryo of Salpa, 636 Elasmobranchii, 456, 564, 569 Elevator muscles of larva of Polygordius appendiculatus, 148 Erabolobranchiata, 221 Embryo, definition of, 19 ; formed from larva, 26 ; of Amphiura squamata, 498 ; of Vertebrata, compared with Coelenterata, 53 Embryology, scope of, 1 Embryonic area, in egg of Blatta, 261 ; in egg of Dipitera, 266 ; in egg of Donacia, 249 ; in egg of Doryphora, 261 ; in egg of Hemiptera, 266 ; in egg of Lepisma, 264 ; in egg of Odouata, 266 ; in egg of Scolopendra, 283, 284 Embryonic phase of development, definition of, 19 ; interpretation of, 26, 655, 656 Endoderm, definition of, 53; formation of, of Agelena, 224 ; of Astacus, 180 ; in Cere- hratulm ladeiis, 119 ; in Clepsine, 161 ; in Donacia, 248 ; of Euphausia, 192 ; in Homarus, 191; in Lepiisina, 264; in Limulus, 236 ; in larva of Membranipora, 388 ; in Nephelis, 161; in Palaemon, 192 ; in Pallene, 243 ; in Peripatiis capensis, 170 ; in Phascolosoma, 375 ; in Plamcera, 109 ; in Polyphemus, 194 ; in Scolopendra, 282 ; in Scorpion, 240 ; in Tuhularia, 55 Eudoderm lamella, erroneous theory of forma- tion of, 64 ; formation of, \\\ AnrcUa, 73 ; in medusa of Podocoryne, 61 ; in medusa of Tiibularia, 58 Endodermal plate of Astacus, 189 Bndodernnc groove in embryo of Astacus, 181 Eudodermio streaks in embryo of Donacia, 254 Endopodite of antenna in Astcmis, 186 Eiidostyle, formation of, in larva ot A mphi- oxns lanceoLaiiis, 596 ; in Cyatliozooid embryo of Pyrosomt, 635 ; in Pacific Tornaria, 581, 582 ; in tadpole of simple Ascidians, 620 Entelechy, 451, 483; definition of, 20 ; theory of, 526 VOL. I Enteropneusta, 568, 592, 605, 606, 608, 646, 662 ; development of, 569-586 Eutouiscidae, 219 Ephemeridae, 655 Ephemeroptera, 245, 272, 287 Ephydatia, development of gemmiile of, 47-50 Epliyra larva o( Aurelicc, 72 ; of Pelagia, 74 Epibole, definition of, 92 ; in embryo of Beriie, 92 ; in endsryo of Patella, 297 ; in embryo of Peripatus capensis, 171 ; in embryo of Plamcera, 109 Epicardial tubes, formation of, in Ciona intestinalis, 626 Epigastric coelom in larva of Asterias, 469 ; in larva of Asteri7ia gibbosa, 475, 480 Epimorpha, 284 Epineural canals, formation of, in Echinus esculenius, 514 Epineural flaps, formation of, in larva of Ophiothrix fragilis, 495 Epineural ridges, formation of, in larva of Echinus esculentus, 614 Epineural ring-canal, formation of, in Synapta vivipara, 539 Epine\iral roof, formation of, in Ophiothrix fragilis, 495 Epineural sinus, formation of, in Donacia, 254, 255 Epineural space, formation of, in larva of Echinus esculentus, 514; in larva of Ophiura brevispinu, 502 Epineural veil, formation of, in larva of Echinus esculentus, 514 Epipodite in Limulus, 237 Epistome of larva of Peclicellina, 400 Equating division, definition of, 6 Equatorial plate, definition of, 6 Eriohthoidina stage in development of Stomatopoda, 217 Erichthus stage in development of Stomato- poda, 218 Bruoiform type of Insect larva, 287 Esperia, 47 ; development of, 44-46 Eucarida, 177 Euphausia, 192 Euphausidacea, 177, 203, 208 Eupomatus, 165, 313 ; develojimeut of, 154, 155 Excretory canals, formation of, in Beroc, 95 Excretory organs, formation of,in Amphioxus lanceolatus 600 {see a/so Kidney and Nephridium); in Ascaris megaloccphala, 447; in Astacus, 188; in Callidina rus- seola, 426 ; in Peripatus capensis, 124 Exopodito of antenna in Astacus, 186 Exopodites of limbs of prosoma in Limulus, 236 Experimental embryology, aim of, 29, 30; of simple Asci<iians, 630, 631 ; of Asteroidea, 482-484 ; of Calcareous sponges, 51 ; of Coelenterata, 96-98 ; of Echiuoidea, 522-529 ; of Mollusoa, 305- 309, 329-332 ; of Nematoda, 448-454; of Nemertinea, 124-126 2 X 2