13 3 3A BOULDER RIVER BELOW FLEMMING BRIDGE 



1333A TOTAL COUNT: 400 # OF SPECIES: 55 



SWDI : 2.94 88 POLLUTION INDEX: 2.52 SILTATION INDEX: 3 6.5 



D0002 Achnanthes af finis Grun . 3 0.3 1.0 



AOOOl Achnanthes austriaca v. helvetica Hust. 3 0.1 0.5 



D0046 Achnanthes lanceolata Breb. ex Kutz. 2 1.1 4.5 



D0048 Achnanthes lanceolata v. dubia Grun. 2 1.6 6.5 



D0070 Achnanthes minutissima Kutz. 3 25.6 102.5 



D0065 Achnanthes marginulata Grun. 3 0.1 0.5 



D0079 Achnanthes pinnata Hust. 3 0.1 0.5 



D0310 Amphora ovalis v. pediculus (Kutz.) V.H. ex DeT. 3 0.3 1.0 



D0312 Amphora perpusilla (Grun.) Gmin. 3 0.1 0.5 



D1107 Cocconeis placentula v. euglypta (Ehr.) CI. 3 0.9 3.5 



DllOB Cocconeis placentula v. lineata (Ehr.) V. H. 3 1.5 6.0 



D1601 Cymbella af finis Kutz. 3 0.9 3.5 



D1638 Cymbella minuta Hilse ex Rabh. 2 4.5 18.0 



D1641 Cymbella minuta v. silesiaca (Bleisch ex Rabh.) Reim. 3 1.0 4.0 



D1657 Cymbella sinuata Grec . 3 0.6 2.5 



D2004 Diatoma hiemale v. mesodon (Ehr.) Grun. 3 0.8 3.0 



D2718 Fragilaria intermedia Grun. in V.H. 3 0.3 1.0 



D2726 Fragilaria pinnata Ehr. 3 1.3 5.0 



D2730 Fragilaria vaucheriae (Kutz.) Peters. 2 4.6 18.5 



D2 95 Gomphoneis eriense (Grun.) Skv. et Meyer 3 0.1 0.5 



D2954 Gomphoneis eriense v. variabilis Kociolek et Stoermer 3 0.1 0.5 



D2951 Gomphoneis herculeana (Ehr.) Cl . 3 0.3 1.0 



D3 056 Gomphonema angustatum (Kutz.) Rabh. 2 0.1 0.5 



D3067 Gomphonema clevei Fricke 3 9.3 37.0 



D3300 Hannaea arcus (Ehr.) Patr. 3 1.1 4.5 



D3 3 01 Hannaea arcus v. amphioxys (Rabh.) Patr. 3 0.3 1.0 



D3855 Navicula cryptocephala v. veneta (Kutz.) Rabh. 2 0.4 1.5 



D3892 Navicula graciloides A. Mayer 2 0.4 1.5 



D3 93 Navicula minima Grun. 1 0.1 0.5 



D3957 Navicula pelliculosa (Breb. ex Kutz.) Hilse 1 0.4 1.5 



D3995 Navicula salinarum v. intermedia (Grun.) Cl . 2 0.3 1.0 



D3 998 Navicula schonfeldii Hust. 2 0.3 1.0 



D4003 Navicula secreta v. apiculata Patr. 2 0.3 1.0 



D4034 Navicula tripunctata (O.F. Mull.) Bory 3 0.1 0.5 



D4214 Neidium iridis (Ehr.) Cl . 3 0.3 1.0 



A0018 Nitzschia admissa Hust. 2 2.3 9.0 



D4326 Nitzschia dissipata (Kutz.) Grun. 3 0.9 3.5 



A0020 Nitzschia dissipata v. media (Hantz.) Grun. 2 0.3 1.0 



D4334 Nitzschia fonticola Grun. in Cl . et Moll. 3 0.1 0.5 



D4336 Nitzschia frustulum v. perminuta Grun. 3 0.9 3.5 



D4338 Nitzschia frustulum v. subsalina Hust. 2 0.1 0.5 



D4352 Nitzschia kutzingiana Hilse 2 2.5 10.0 



D4368 Nitzschia paleacea (Grun.) Grun. 2 27.0 108.0 



D4411 Nitzschia pura Hustedt 2 0.3 1.0 



D4391 Nitzschia subtilis Grun. 2 0.1 0.5 



D5100 Rhoicosphenia curvata (Kutz.) Grun. 3 1.5 6.0 



D5605 Stephanodiscus minutus Cl . et Moll. 2 0.1 0.5 



D5608 Stephanodiscus tenuis Hust. 2 0.3 1.0 



D582 9 Synedra rumpens v. familiaris (Kutz.) Hust. 2 0.1 0.5 



D5831 Synedra rumpens v. meneghiniana Grun. 2 0.6 2.5 



D5818 Synedra mazamaensis Sov. 3 0.52.0 



D1635 Cymbella mexicana v. janischii (A. S.) Reim. 3 0.5 2.0 



D3093 Gomphonema olivaceoides Hust. 3 1.5 6.0 



D3094 Gomphonema olivaceoides v. densestriata Foged 3 1.1 4.5 



A0012 Gomphonema rhombicum Fricke in A.S. 3 0.10.5 



