|
<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; /.I,
<br /> micrometer; <, less than; Site abbreviations are used in this table. See table 1 for full site name]
<br /> Gunn32 GunnTunn Dotsero DryFk DryCk Reed
<br /> 8/96 8/96 8/96 8/96 8/96 11/96
<br /> A B A B A B A B A B A B
<br /> DIVISION
<br /> Family
<br /> Genus species variety
<br /> Nitzschia gracilis 22,100 2,510,000 6,390 726,000
<br /> Nitzschia hungarica 82,900 66,400,000
<br /> Nitzschia legleri 5,010 305,000 35,500 2,160,000
<br /> Nitzschia linearis 22,100 38,100,000
<br /> Nitzschia linearis subtilis
<br /> Nitzschia microcephala 6,390 355,000
<br /> Nitzschia palea
<br /> Nitzschia palea debilis 69,800 5,460,000 44,100 3,450,000 76,600 6,000,000 7,510 588,000 39,500 3,090,000
<br /> Nitzschia palea sumatrana 25,500 3,710,000 19,700 2,870,000
<br /> Nitzschia paleacea 236,000 7,240,000
<br /> Nitzschia pumila
<br /> Nitzschia pura
<br /> Nitzschia pusilla 11 ,000 1,080,000
<br /> Nitzschia recta
<br /> Nitzschia sigmoidea 5,820 4,430,000
<br /> Nitzschia sp. (13 ANS WRC) 7,900 3,330,000
<br /> Nitzschia sublinearis
<br />VI Nitzschia supralitorea 22,100 836,000 62,600 2,370,000 7,900 299,000
<br />.j>.. Nitzschia tubicola 9,580 4,030,000 7,900 3,320,000
<br /> Nitzschia umbilicata 7,900 572,000
<br /> Simonsenia delognei
<br /> Surirellaceae
<br /> Cymatopleura solea 7,900 52,200,000
<br /> Surirella angusta
<br /> Surirella brebissonii 12,800 15,000,000
<br /> Surirella minuta 44,100 18,800,000 7,510 3,200,000 55,300 23,500,000 21,000 8,950,000
<br /> Thalassiosiraceae
<br /> Aulacosira ambigua
<br /> Aulacosira distans
<br /> Aulacosira italica
<br /> Cyclotella bodanica
<br /> Cyclotella meneghiniana 5,820 3,410,000 94,700 55,500,000
<br /> Cyclotella ocellata
<br /> Cyclotella pseudostelligera
<br /> Stephanodiscus hantzschii 33,100 9,690,000 22,400 6,540,000
<br /> Stephanodiscus medius 33,100 2,960,000
<br /> Stephanodiscus sp. (2 ANS WRC) 17,400 173,000 1,800,000 17,900,000
<br /> Thalassiosira pseudonana 9,580 1,220,000
<br /> CRYPTOPHYTA (cryptomonads)
<br /> Cryptomonadaceae
<br /> Cryptomonas sp. 15,200 1,230,000 58,000 4,700,000
<br /> CYANOPHYTA (blue-green algae)
<br /> Chroococcaceae
<br /> Merismopedia elegans
<br /> Nostocaceae
<br />
|