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<br /> Appendix C. Taxa, densities of depositional-targeted habitat periphyton, and sampling date for environmental samples
<br /> at sites in the Upper Colorado River Basin study unit, 1996-97-Continued
<br /> [--, species not found in sample; A, abundance as cells per square centimeter; B, biovolume as cubic micrometers
<br /> per square centimeter; densities and biovolumes rounded to 3 significant figures; 11, micrometer; <, less than;
<br /> Site abbreviations are used in this table. See table I for full site name]
<br /> Cameo GunnGJ S tate line
<br /> 8/96 8/96 8/96
<br /> A B A B A B
<br /> DIVISION
<br /> Family
<br /> Genus species variety
<br /> CHLOROPHYTA (green algae)
<br /> Chaetophoraceae
<br /> Stigeoclonium lubricum
<br /> Chlorococcaceae
<br /> Characium sp.
<br /> Desmidiaceae
<br /> Closterium moniliferum
<br /> Cosmarium granatum
<br /> Staurastrum sp.
<br /> Microsporaceae
<br /> Microspora sp.
<br /> Oedogoniaceae
<br /> Oedogonium sp. 108,000 207,000,000
<br /> Oocystaceae
<br /> Ankistrodesmus falcatus
<br /> Kirchneriella lunaris
<br /> Scenedesmaceae
<br />Ul Scenedesmus quadricauda
<br />0\
<br /> Ulvaceae
<br /> Schizomeris leibleinii
<br /> Zygnemataceae
<br /> Mougeotia sp.
<br /> CHRYSOPHYTA (golden and
<br /> Yellow-green algae, including diatoms)
<br /> Achnanthaceae
<br /> Achnanthes biasolettiana 18,400 3,190,000
<br /> Achnanthes bioreti
<br /> Achnanthes fiexella
<br /> Achnanthes hungarica
<br /> Achnanthes lanceolata
<br /> Achnanthes lanceolata dubia 18,400 1,380,000
<br /> Achnanthes lapponica ninckei
<br /> Achnanthes linearis
<br /> Achnanthes minutissima 847,000 64,100,000 153,000 11 ,600,000 441,000 33,300,000
<br /> Achnanthes petersonii
<br /> Achnanthes pusilla
<br /> Achnanthes rossii
<br /> Achnanthes ventralis
<br /> Cocconeis pediculus 18,400 23,800,000 23,900 30,900,000 88,200 114,000,000
<br /> Cocconeis placentula euglypta 221,000 62,900,000 43,100 12,300,000 264,000 75,300,000
<br /> Cocconeis placentula lineata 46,000 11 ,300,000 9,570 2,340,000
<br /> Biddulphiaceae
<br /> Biddulphia laevis 9,570 1.580,000.000
<br /> Diatomaceae
<br />
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