INDEX 



1177 



SUP 



THA 



Supplemental yolk in Purpura, 938, 939, 



1007 

 Surirella, 588, 606 ; conjugation of, 599 ; 



zygospores of, 599 ; movements of, 602 ; 



frustule of, 606 



biseriata, cyclosis in, 587 



caledonica, 621 



constricta, 606 



craticula, 621 



plicata, 621 

 Surirettece, 606 



Suspensor of ovule of Phanerogams, 534 

 Sutural line of desmids, 580 f 



Swarm-spores, 536 ; meaning of term, 

 537 note ; of Pandorina, 557 ; of Cut- 

 leria, 627; of Clathrulina, 742; pre- 

 sumed, of Pelomyxa, 745 

 Sweat-glands, 1042 

 ' Sweetbread,' 1047 



Swift's side-lever, 162; vertical side- 

 lever fine adjustment, 173, 174; attach- 

 able stage, 180 ; microscopes, 203, 224, 

 228, 233; portable microscope, 245; 

 condenser, 302, 305 ; condenser for 

 polariscope, 314 ; microspectroscope, 

 325 note ; objectives, 375 ; petrological 

 microscope, 1068 

 Symbiosis in lichens, 650 

 Symbiotes tripilis, hairs of, 1010 

 Symbiotic algae in radiolarians, 848 

 Sympathetic nerves, 1054 

 Symphytum asperrimum, seeds of, 724 

 Synalissa symphorea, 650 

 Synapta digitata, ' anchors ' of, 895 



inhcerens, ' anchors ' of, 895 

 Synaptce, rotifers in, 787 

 Syncoryne Sarsii, gonozooids of, 868 

 Syncrypta, 545 



Synedra, 606 



Syringammina, 811 



Syringe for catching minute aquatic 



objects, 351 

 Syrup, as a preservative medium, 519 



and gum, as a preservative medium, 

 519 



Tabanus. eyes of. 987; ovipositor of, 



1004 



Tabellaria vulgaris, 621 

 Table of numerical apertures, 84-87 



for microscopists, 398-402 ; for dis- 

 secting and mounting, 399 



Tactile papillse of skin, 1042; nerve to, 

 1053 



Tadpole, pigment-cells of, 1043; circu- 

 lation in tail of, 1056 ; general circula- 

 tion in, 1057; blood-vessels of, 1059, 

 1060 



of ascidians, 917 



Tadpole's tail, epithelium of, 1044 



Tasnia, 943 



Tank microscopes, 266-269 



Tannin, test for, 517 



Tapetal cells in fern antherid, 678 



' Tape-worm,' 943 



Tardigrada, desiccation of, 945 

 Tarsonemidce, 1013 

 Taste, organs of, in insects, 993, 1000 

 Teeth, decalcification of, 512 



fossilised, 1090 



in palate of Helix, 930 ; of Limax, 

 930 ; of Buccinum. 930 ; of Mollusca, 

 930 



preparation of, 1023 and note 



of Echinus, 890 ; of Ophiothrix, 892 ; 

 of Vertebrata, 1023 



of elephant, Eolleston on enamel in, 

 928 ; of Bhodentia, Tomes on enamel 

 in, 928 



Tegeocranus cepheiformis, 1008 



dentatus, 1008 



Tegumentary appendages of insects, 974 

 Telescope, Barker's Gregorian, 145 

 Teleutospore generation of Puccinia, 



637 

 Temperature, effect of, on various 



monads, 761 

 Tendon, 1019 



Tentacle of Noctiluca, 766, 768 

 ' Tentacles ' of Drosera, 714 ; of Suctoria, 



785 ; of Hydra, 864 ; of annelids, 949 

 Tenthredinid(B, ovipositor of, 1003 

 Terebella, tubes of, 948 ; gills of, 949 



conchilega, 948 

 Terebratula bullata, shell of, 927 

 Terebratulcz, shells of, 925, 926 

 Terpsinoe musica, 608 

 Terpsinoece, character of, 607 

 Tertiary tints in crystalline bodies, 1097 

 Tessellated epithelium, 1044 



Test of Gromia, 735; of Arcella, 746; 



of Difflugia, 746 

 Testa of seeds, 725 

 Testaceous amcebans, 746, 747 

 Testing object-glasses, 381 ; diaphragm 



for use in, 385 ; Fripp's method, 386 ; 



Abbe's method, 384-387 

 Test-plate, Abbe's, 387 

 Tests, sandy, of Lituolida, 814 

 Tethya, spicules of, 1086 

 Tetramitus rostratus, life-history of 



760 ; nucleus of, 763 

 Tetranychi, 1013 

 Tetranychus, mandibles of, 1009 

 Tetraspores of Floridece, 631 ; of Vam- 



pyrella, 730 

 Textularia, 823 



aculeata, in chalk, 1087 



ylobulosa, in chalk, 1087 

 Textularian form of shell, 798 



series, 823 

 Textulariidce, 811 



Textularinice, arenaceous character of, 



828 



Thalassicolla, 846, 853 

 Thallophytes, 530-632 

 Thallophytic type, passage to cormo- 



phytic, 668 

 Thallus of Ulva, 560; of Phceosporea, 



626 ; of lichens, 649 

 Thaumantias Eschscholtzii, 873 

 - pilosella, 873 



