9G6 



IXDEX TO THE FAMILIES AND GEXEEA OF IXFUSORTA. 



Cyclogramma, 630. 

 Cyclotella, 811, 937. 

 Cylindi'otheca, 940. 

 Cymatoplem-a, 793, 940. 

 Cymbella, 875. 

 CymheJhcB, 875. 

 Cymbosira, 875. 

 Cyphiclium, 555. 

 Cyplioderia, 557. 



Dasydytes, 661. 

 Dendrosoma, 562. 

 Denticula, 773. 

 DesmidiacecB, 715. 

 Desmidiecs, 715. 

 Desmidium, 723. 

 Desmogonium, 789. 

 Diadesmis, 923. 

 Diatoma, 778. 

 DiafomacccB, 756. 

 DiatomecB, 756. 

 Diatomella, 810. 

 Dickieia, 925. 

 Picladia, 863. 

 Dictyocha, 935, 

 Dictyolampra, 813. 

 Didymoprium, 723. 

 Difflugia, 553. 

 Diglena, 687. 

 Bileptus, 638. 

 Dimeregramma, 790. 

 Dinema, 546. 

 Dinobryina, 546. 

 Dinobryon, 547. 

 Dinocharis, 698. 

 Diophrys, 648. 

 Diplax, 695. 

 Diploneis, 892. 

 Dipodina, 713. 

 Discocephalus, 645. 

 Discosira, 822. 

 Diselmis, 511. 

 Disoma, 608. 

 Distemma, 689. 

 Distigma, 544, 

 Docidium, 744. 

 Donkinia, 920. 

 Doxococcus, 495. 

 Drepanomonas, 513. 



Emydium, 713. 

 Enchelia, 605. 

 Enchelys, 607. 

 Encyonema, 879, 

 Endictya, 831. 

 Enteroplea, 677. 

 Entomoneis, 921, 

 Entopyla, 810. 

 Eosphora, 689. 

 Ephelota, 562. 

 Epipyxis, 546. 

 Epistylis, 588. 

 Epithemia, 759, 938. 

 Eretes, 501. 

 Euastrum, 728. 

 Eucampia, 937. 



Euchlanidofa, 693. 

 Euchlanis, 695, 

 Eudorina, 520. 

 Eugiena, 541. 

 EuglencBa, 188, 538. 

 Euglypha, 556, 

 Eunotia, 762. 

 EunotiecB, 759. 

 Eunotogramma, 860, 

 Euodia, 852. 

 Euphyllodium, 772. 

 Eupleui-ia, 809. 

 Euplotes, 646. 

 Euplotina, 645. 

 Eiq)odisce(B, 842. 

 Eupodiscus, 842, 938, 

 Eutreptia, 546. 



Floscularia, 674, 

 Floscularicea, 665, 

 Fragilaria, 776. 

 Fi-agilariece, 11^. 

 Frustulia, 924, 

 Eurcularia, 679. 



Gastrochjeta, 615, 

 Genicularia, 721. 

 Gephyria, 809. 

 Glaucoma, 624. 

 Glenodinium, 578. 

 Glenomorum, 494. 

 Glenophora, 662. 

 Gloeococcus, 524. 

 Gomphogramma, 806. 

 Gomphonema, 886. 

 G om phoneme oe. 886. 

 Gonatozygon, 721. 

 Goniothecium, 864. 

 Gonium, 152, 517. 

 Grammatophora, 807. 

 Grammonema, 777. 

 Gromia, 556. 

 Grymaea, 503. 

 Gyges, 516. 

 GyrosigTua, 915. 



Habrodon, 614. 

 Halionyx, 833. 

 Halteria, 644. 

 Harmodirus, 629, 

 Heliopelta, 840. 

 Hemiaulus, 851. 

 Hemidiscus, 852. 

 Hercotheca, 866. 

 Heteromita, 499, 

 Heteronema, 545, 

 Heterostephania, 833. 

 Hexamita, 499. 

 Himaiitidium, 765. 

 Himantophorus, 646. 

 Hirmidium, 528, 

 Holophrya, 612. 

 Homoeocladia, 784. 

 Hyalodiscus, 814. 

 Hyalosira, 804. 

 Hyalotheca, 722. 



Hydatina, 677. 

 Hydatincea, 677. 

 Hydrias, 702. 

 Hydromorina, 503. 

 Hydrosera, 852. 



Ichfhydiyia, 660. 

 Ichtliydium, 661. 



Insilella, 827. 

 Isthmia, 851. 



Kerona, 642. 

 Kolpoda, 632. 

 Kolpodea, 631. 

 Kondylostoma, 627. 



Labidodon, 682. 

 Lacernatcs, 924. 

 Lacinidaria, 670. 

 Lacrymaria, 609. 

 Lagenella, 509. 

 Lagenophrys, 604. 

 Lagotia, 605. 

 Lagynis, 558. 

 Larella, 712. 

 Lecquereusia, 557. 

 Lembadion, 629. 

 Lepadella, 694. 

 Leptocystinema, 722. 

 Leucoplirys, 571, 610. 

 Licmophora, 771. 

 Licmo^ihorecs, 768. 

 Limnias, 670. 

 Lindia, 693. 

 Liosiphon, 626. 

 Liostephania, 813, 

 Liparogyra, 823. 

 Lithodesmium, 937, 

 Loxodes, 619, 

 Loxopliyllum, 639. 

 Lysicyciia, 815. 



Macrobiotus, 714. 

 Mallomonas, 501. 

 Mastigocerca, 695. 

 Mastogloia, 924. 

 Mastogonia, 813. 

 Megalotrocba, 665, 

 Megalotrochaa, 664. 

 Megatricha, 614. 

 Melicerta, 672. 

 Melosira, 815. 

 Melosirea, 810. 

 Meiioidium, 502. 

 MeridiecB, 766. 

 Meridion, 767. 

 Mesocena, 936. 

 Metallacter, 537. 

 Metopidia, 699. 

 Micrasterias, 725. 

 Microcodon, 665. 

 Microglena, 493. 

 Micromega, 929. 

 Microtheca, 937. 

 Milnesiuni, 714. 

 Mitophora, 644. 



