A HISTORY OF LEICESTERSHIRE CHLOROPHYCEAE (continued) Cosmarium tetraophthalmum (Kfltz.) - Botrytis (Bory). IB, 2 A (common) - ochthodes, Nordst. - subspeciosum, Nordst. - biretum, Brib. crenatum, Ralfs abruptum, Lund. pygmaeum, Arch. - Meneghinii, Br6b. Bates in Fl. L. (1886). Ulverscnft, 1906 laeve, Rabenh. M oira ; Spring Hill; 1906 var. septentrionale, Wille. Bates in FL L. (1886) Staurastrum mucronatum, Ralfs Dickiei, Ralfs Avicula, Brb. dispar, Brb. - Bribissonii, Archer - furcatum (Ehrenb.) - hirsutum (Ehrenb.) - orbiculare (Ehrenb.) margaritaceum (Ehrenb.) Arthrodesmus convergens, Ehrenb. Spaerozosma excavatum, Ralfs Hyalotheca dissiliens (Sm.) Sphaerella lacustris (Girod), Wittr. Gonium pectorale, (Mull.) Pandorina morum (Mull.) Eudorina elegans, Ehrenb. Volvox globator (L.) Characium ornithocephalum, A. Br. Pleurococcus vulg.iris, Menegh. [ angulosus (Corda)] Urococcus insignis (Hass.), Kutz. ZA, Spring Hill, 1 906 Pediastrum Boryanum (Turp.) var. granulatum (Kutz.) duplex, Mcyen - tetras (Ehrenb.) Coelastrum microporum, Nag. Scenedesmus antennatus, Breb. obliquus (Turp.) Ankistrodesmus falc.itus (Corda), Ralfs Nephrocytium Agardhianum, Nag. (inclus. N. Nagelii) Eremosphaera viridis, De Bary. Bates in Fl. L. p. 300 (1886). Charnwood Heath, 1906 Tetraedron regulare, Ktltz. - enorme (Ralfs) Palmella mucosa, Kutz. Schizochlamys gelatinosa, A. Br. Tetraspora gelatinosa (Vauch.) lubrica (Roth.) Apiocystis Brauniana, Nag. [Palmodictyon viride, Kutz. HETEROKONTAE Mischococcus confervicola, Nag. Chlorobotrys regularis (West), Bohlin. ZA, Spring Hill, 1906 Tribonema bombycina (Ag.), Derb. & Sol. Botrydium granulatum (L.), Grev. BACILLARIEAE (DIATOMACEAE) Diatoma vulgare, Bory. ZA : Spring Hill, 1906 Fragilaria capucina, Desmaz. ZA : Vherscroft, 1906 BACILLARIEAE (continued) (DIATOMACEAE continued) Synedra Ulna (Nitzsch). ZA : Grace Dieu, 1906 Ceratoneis Arcus (Ehrenb.) ( = Eunotia Arcus, W. Sm.) var. minor, V.H. IB: Moira, 1906, K. & K. M. Fisher Eunotia major (W. Sm.). ZA : Charnwood Heath ; Spring Hill, 1 906 lunaris (Ehrenb.). ZA : Charnwood Heath ; Spring Hill, 1906. 3 : Muston, April, 1903 gracilis (Ehrenb.). ZA : Charnwood Heath ; Spring. Hill, 1906 Achnanthes parvula, Ktltz. 2A : Spring Hill, 1906 exilis, Kutz. ZA : Grace Dieu ; Charnwood Heath ; Ulverscroft, 1906. ZB : Scalford Dyke, 1903 microcephala (Ktttz.). ZA : Spring Hill, 1906 Cocconeis Pediculus, Ehrenb. 3 : Croxton Kerrial, 1906 Placentula, Ehrenb. 2 A : Ulverscroft, 1906 Navicula major, Kutz. ZA : Charnwood Heath, 1906 viridis, Kutz. ZA : Grace Dieu ; Spring Hill, 1906 lata, Bre'b. ZA : Charnwood Heath, 1 906 Brebisonii, Kutz. ZA : Chsrnwood Heath, 1906 mesolepta, Ehrenb. ZA : Charnwood Heath, 1906; Spring Hill, 1906. 3 : Muston Gone, April, 1903 dicephala, Ehrenb. I A : Breedon Cloud Wood, April, 1903 exilis (Kutz.). I A : Breedon Cloud Wood, April, 1903 ; IB : Moira, 1906, K. & K. M. Fisher. ZA : Grace Dieu, 1906 - Amphisboema, Bory. 2 A : Ulverscroft, 1906 Goraphonema acuminatum, Ehrenb. ZA : Charnwood Heath, 1906 - intricatum, Kutz. ZB : Scalford Dyke, April, 1903 olivaceum (Lyngb.). I B : Moira, 1 906, K. & K. M. Fisher Epithemia Sorex, Kutz. ZA : Vherscroft, 1906 Nitzschia obtusa, W. Sm. IB: Moira, 1906, K. & K. M. Fisher Palea (Ktttz.). IB: Moira, 1906, K. & K. M. Fisher. ZA : Ulverscroft, 1906 Surirella ovalis, Br6b. var. pinnata (W. Sm.). IB: Moira, 1906, K. & K. M. Fisher MYXOPHYCEAE Tolypothrix lanata (Desv.) Nostoc muscorum, Ag. coeruleum, Lyngb. verrucosum, Vauch. sphaericum, Vauch. Anabaena Flos-aquae (Lyngb.) - oscillariodes, Bory - Smithii (Thw.) Thwaitesii (Ralf.) nitellicola, Bates in Fl. L. p. 330 Aphanizomenon Flos-aquae (L.) Cylindrospermum stagnale (Kutz.) majus, Ktitz. [Microcoleus chthonoplastes, Thuret. and M terrestris, Desmaz.] Lyngbya ochracea (Ktttz.) Phormidium inundatum, Kutz. Retzii (Ag.) Oscillatoria limosa, Ag.
