<br /> Appendix C. Taxa, densities of depositional-targeted habitat periphyton, and sampling date for environmental samples 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 per square centimeter; densities and biovolumes rounded to 3 significant
<br /> figures; II,
<br /> micrometer; <, less than; Site abbreviations are used in this table. See table 1 for full site name]
<br /> Baker French Blue Ridgway Gore East
<br /> 8/96 8/96 8/96 8/96 8/96 8/96
<br /> A B A B A B A B A B A B
<br /> DIVISION
<br /> Family
<br /> Genus species variety
<br /> Navicula sp. (5 ANS WRC)
<br /> Navicula stroemii
<br /> Navicula symmetrica 21,300 9,260,000
<br /> Navicula tantula 1,450 46,000
<br /> Navicula tenelloides
<br /> Navicula tridentula 4,340 60,800
<br /> Navicula tripunctata 1,400 1,290,000
<br /> Navicula tripunctata schizonemoides
<br /> Navicula vandamii
<br /> Navicula viridula
<br /> Navicula viridula avenacea 99,400 71,200,000 10,100 7,270,000
<br /> Navicula viridula rostellata
<br /> Neidium dubium
<br /> Pinnularia abaujensis subundulata 4,340 4,030,000
<br /> Pinnularia appendiculata
<br /> Pinnularia kuetzingii 8,700 2,580,000
<br /> Pinnularia subcapitata 10,100 7,770,000
<br />""" Pinnularia subcapitata paucistriata 5,800 2,630,000
<br />-....l Pleurosigma delicatulum
<br /> Reimeria sinuata 73,800 14,900,000 1,050 212,000 14,200 2,860,000 44,700 9,010,000 60,900 12,300,000
<br /> Rhoicosphenia curvata 5,590 1,340,000
<br /> Stauroneis smithii 20,300 1,740,000
<br /> Stauroneis tackei
<br /> Nitzschiaceae
<br /> Cylindrotheca gracilis 14,200 2,770,000
<br /> Denticula kuetzingii
<br /> Denticula tenuis 2,100 1,420,000
<br /> Hantzschia amphioxys 14,200 40,800,000
<br /> Nitzschia accommodata
<br /> Nitzschia acicularis 8,690 1,830,000 14,200 3,000,000 20,300 4,280,000
<br /> Nitzschia amphibia
<br /> Nitzschia archibaldii
<br /> Nitzschia bergii
<br /> Nitzschia capitellata 42,600 8,999,000
<br /> Nitzschia constricta
<br /> Nitzschia diserta 14,200 2,360,000
<br /> Nitzschia dissipata 56,800 11 ,800,000 14,000 29,100,000 71 ,000 14,800,000
<br /> Nitzschia dissipata media 32,600 8,730,000
<br /> Nitzschia elegantula
<br /> Nitzschia filiformis
<br /> Nitzschia fonticola 25,200 1,790,000 10,100 722,000
<br /> Nitzschia fonticola pelagica 2,170 74,100
<br /> Nitzschia frustulum 10,100 1,360,000
<br /> Nitzschia frustulum perminuta 21,700 1,070,000 1,450 71 ,400 8,400 414,000 28,400 1,400,000
<br /> Nitzschia fruticosa 28,400 5,290,000
<br />
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