132 Navicula patula/E192 Navicula palpebralis/1470 Navicula praetexta/768, 1465 Navicula punctata/1477 Navicula pussilla/E189 Navicula rhombica/1484 Navicula rhomboidea/E191 Navicula scutula/572, 587 Navicula septuaria/889 Navicula seriana/E193 Navicula sigma/614, 1128, 1129, 1131, 1133, 1134, 1136, 1139, 1140, 1141, 1452, 1529, 1678, 1709, 1785, 1977 Navicula smithii/1477, 1481, 1484 Navicula smithii var. fusca/1465, 1466, 1470, 1471 Navicula smithii var. nitescens/ 1470 Navicula smithii var. suborbicularis/Nitzschia distans/1475 1470 Navicula spectabilis/621, 1465-1467, 1469, 1470 Navicula spencerii/1443, 1446, 1521 Navicula sphaerophora/E194 Navicula splendida/1466 Navicula striatula/1477 Navicula suborbicularis/1469 Navicula suecica/E225 Navicula tumida/E187, E196 Navicula turpinii/E195 Navicula varians/1036 Navicula veneta/E197 Navicula viridula/E223, E228, E298 Navicula waltonii/1426, 1427 Navicula spp./621, 768, 867, 895, 919, 920, 987, 1135, 1425, 1440, 1454, 1456, 1457, 1477, 1484, 1521, 1637, 1794, 1923, 1970, 1994, 2003, 2004, 2137 Nematoplatasubquadrata/E85 Nitzschia acicularis/E199 Nitzschia alternata/592 Nitzschia amphioxys/E200 Nitzschia angularis/1484, E198 Nitzschia birostrata/E201 Nitzschia brebissonii/E202, E203 Nitzschia brightwellii/1477 Nitzschia cistula/607 Nitzschia decussata/572, 574, 585, 587, 597 Nitzschia granulata/1751 Nitzschia linearis/E204 Nitzschia mesolepta/596 Nitzschia minutissima/E205 Nitzschia panduriformis/1475 Nitzschia plana/600 Nitzschia punctata/888 Nitzschia scalaris/1477 Nitzschia sigma/1484, E207 Nitzschia sigmatella/1475 Nitzschia sigmoidea/1477, E208