251 
Order Pennate, 
Family TABELLARIACEZ. 
Tabellaria Phx., Ber. Berl. Acad., sp. 217, 1840. 
floceulosa (Roth) Kiitz., Bacill., p. 127, Pl. 17, £. 24, 1844, 
Grammatophora Ehx., Leb, Kr., p. 72,1989. 
angulosa Whr., in Ktitz., Bacill., Pl. 29, f. 79, 1844. 
Striatella Ag., Conspec. Diat., p. 60, 1832. 
unipunctata Ag.,.in Kiitz., Bacill., Pl. 18, £. 5, 1844. 
Family MERIDIONACEZ. 
Meridion Ag., Syst. Alg., 1824. 
circulare Ag., in Kiitz., Bacill., Pl. 7, 2.16, 1844. 
var. constrictum ‘Van Heurdk, Syn. ‘Diat. Belg., Bl. 51, f. 14, 15, 
1880 
Licmophora Ag., in Bot. Zeit., p. 628, 1827. 
flabellata (Carm.) Ag., Conspec. Diat., p. 41, 1830. 
paradoxa (Lyngb.) Ag., Icon. Alg., 1829. ; 
Family FRAGILARIACEA. 
Fragilaria Lyngbye, Hydroph. Danie., p. 182, 1819. 
virescens Ralfs, Ann. & Mag. Nat. Hist, xil, p. 110, Pl. 2, f. 6, 1843. 
Synedra Uhr., Ber. Berl. Acad., p. 40, 1830. 
ulna (Nitzsch) Ehr., Infus., p. 211, Pl. 17, f. 1, 1838. 
var. splendens (Kiitz,) V. Heurck, Atlas, Pl. 88, £. 2, 1880. 
var. capitata (Hhr.) mili, (Ehr. Infus. Pl. 21,4. 29, 1838.) 
var. spathulifera Grun., in Van Heurck, Atlas, Pl. 38, f. 4, 1880. 
var. oxyrhynchus (Kiitz.) V. Heurck, Atlas, Pl. 39, f. la, 1880. 
asus (Kiitz.) Grun., Wien, p. 398, 1862. 
var. augustissima Grun., in V. "Heurck, Atlas, Pl. 39, f. 10, 1880. 
radians (Kiitz.) Grun., in Van Heurck, Atlas, Pl. 39, f. 11, 1880. 
Lismorensis Playt., Biol. Richm. R., p. 118, Pl. 4, £. 33-38, 1914. 
nitzschioides Grun., Oesterr. Diat., p. 89, Pl. 8, £. 18, 1862. 
(Thalassiothrix ? nitzschioides Grun., in Van Heurck, Atlas, Pl.. 43, 
f. 7-10, 1880:) 
Asterionella Hassall, Micr. Exam. London water, 1850. 
japonica Cleve. 
Family EUNOTIACEA. 
Eunotia Bhr., 1837; including Himantidium Ehr., 1840. 
igracilis Ehr., Abhand,, p. 17, 1840; Infus., Pl. 21, Z, 92, 1838. 
pectinalis (Kiitz. ) Rabh., Bacill., Pl. 16, f. 2, 1844. 
lunaris (Ehr.) Grun., in Van Heutck, ‘Atlas,: Pl. 35, 1.3, 4, and 6A, 1880, 
(Syn. lunaris Ehr., Infus., Pl. 17, £. 4, 1838.) 
var. biceps (W. Sm.) G..8. West, Brit. Frw. Alg., 0. 289, 1904. 
(Syn. biceps W. Sm.,. Brit. Diat., 1853.) 
