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Phycology Section
Patrick Center for Environmental Research

Algae collection site:
M F HOLSTON RIVER AT SEVEN MILE FORD, VA

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M F HOLSTON RIVER AT SEVEN MILE FORD, VA


   See lists of: 15 samples | 159 diatoms | 61 non-diatoms for this site.

   site code: GS03474000
   site_id: 16215
   NEON domain: not applicable
   state: Virginia (VA)
RM. 32.1
   latitude in decimal: 36.807200
   longitude in decimal: -81.622200
   elevation in feet: 1960.000000000
   client code: 03474000
   waterbody type: stream / river
   ecoregion:
     Eastern Temperate Forests
       Ozark, Ouachita-Appalachian Forests
         Ridge and Valley
   study_unit: UTEN
   county: Smyth
   country: United States (US)

 
15 algae samples were collected at this site:
 
   sample GSM00219 - 1996  Periphyton Microalgae, collected 05/22  
   sample GSM00220 - 1996  Periphyton Microalgae, collected 05/22  
   sample GSM00221 - 1996  Periphyton Microalgae, collected 05/23  
   sample GSL00529 - 1997  Periphyton Microalgae, collected 05/20  
   sample GSS01029 - 1998  Periphyton Microalgae, collected 07/02  

   sample GSL00095 - 1996  Depositional-Targeted Habitat (DTH), collected 05/22  
   sample GSL00097 - 1996  Depositional-Targeted Habitat (DTH), collected 05/22  
   sample GSL00093 - 1996  Depositional-Targeted Habitat (DTH), collected 05/23  
   sample GSL00595 - 1997  Depositional-Targeted Habitat (DTH), collected 05/20  

   sample GSL00094 - 1996  Richest-Target Habitat (RTH), collected 05/22  
   sample GSL00096 - 1996  Richest-Target Habitat (RTH), collected 05/22  
   sample GSL00092 - 1996  Richest-Target Habitat (RTH), collected 05/23  
   sample GSL00594 - 1997  Richest-Target Habitat (RTH), collected 05/20  

   sample GSL00528 - 1997  Periphyton Macroalgae, collected 05/20  
   sample GSS01028 - 1998  Periphyton Macroalgae, collected 07/02  

 
159 diatom species found at this site:

   diatom, NADED ID 2053 - Achnanthes biasolettiana (Kützing) Grunow
   diatom, NADED ID 2239 - Achnanthes biasolettiana var. thienemannii (Hustedt) Lange-Bertalot
   diatom, NADED ID 2049 - Achnanthes bioreti Germain
   diatom, NADED ID 2264 - Achnanthes cf. biasolettiana UMICH (Kützing) Grunow
   diatom, NADED ID 2273 - Achnanthes cf. pusilla UMICH (Grunow) DeToni
   diatom, NADED ID 2004 - Achnanthes clevei Grunow
   diatom, NADED ID 2042 - Achnanthes detha Hohn et Hellerman
   diatom, NADED ID 2159 - Achnanthes exilis Kützing
   diatom, NADED ID 2015 - Achnanthes lanceolata (Brébisson ex Kützing) Grunow
   diatom, NADED ID 2227 - Achnanthes lanceolata subsp. biporoma (Hohn et Hellerman) Lange-Bertalot
   diatom, NADED ID 2224 - Achnanthes lanceolata subsp. frequentissima Lange-Bertalot
   diatom, NADED ID 2102 - Achnanthes lanceolata subsp. rostrata (Østrup) Lange-Bertalot
   diatom, NADED ID 2137 - Achnanthes lauenburgiana Hustedt
   diatom, NADED ID 2030 - Achnanthes minutissima Kützing
   diatom, NADED ID 2185 - Achnanthes minutissima var. affinis (Grunow) Lange-Bertalot
   diatom, NADED ID 2034 - Achnanthes pinnata Hustedt
   diatom, NADED ID 2217 - Achnanthes sp. 1 UL NAWQA WHIT KM
   diatom, NADED ID 2258 - Achnanthes sp. 1 UM 1996 UTEN JP
   diatom, NADED ID 1007 - Achnanthidium biasolettiana var. thienemannii (Hustedt) Round et Bukhtiyarova
   diatom, NADED ID 1001 - Achnanthidium sp. 0A UL NAWQA KM
   diatom, NADED ID 1003 - Achnanthidium sp. 0C UL NAWQA KM
   diatom, NADED ID 6001 - Amphipleura pellucida (Kützing) Kützing
   diatom, NADED ID 7010 - Amphora inariensis Krammer
   diatom, NADED ID 7043 - Amphora pediculus (Kützing) Grunow
   diatom, NADED ID 7004 - Amphora perpusilla (Grunow) Grunow
   diatom, NADED ID 8007 - Anomoeoneis vitrea (Grunow) Ross
   diatom, NADED ID 10008 - Aulacoseira ambigua (Grunow) Simonsen
   diatom, NADED ID 10018 - Aulacoseira granulata (Ehrenberg) Simonsen
   diatom, NADED ID 10017 - Aulacoseira granulata var. angustissima (Müller) Simonsen
   diatom, NADED ID 11002 - Biddulphia laevis Ehrenberg
   diatom, NADED ID 12001 - Caloneis bacillum (Grunow) Cleve
   diatom, NADED ID 16011 - Cocconeis pediculus Ehrenberg
   diatom, NADED ID 16004 - Cocconeis placentula Ehrenberg
   diatom, NADED ID 16005 - Cocconeis placentula var. euglypta (Ehrenberg) Grunow
   diatom, NADED ID 16003 - Cocconeis placentula var. lineata (Ehrenberg) Van Heurck
   diatom, NADED ID 16015 - Cocconeis placentula var. pseudolineata Geitler
   diatom, NADED ID 20007 - Cyclotella meneghiniana Kützing
   diatom, NADED ID 20010 - Cyclotella stelligera (Cleve et Grunow) Van Heurck
   diatom, NADED ID 23073 - Cymbella affinis Kützing
   diatom, NADED ID 23072 - Cymbella delicatula Kützing
   diatom, NADED ID 23008 - Cymbella hebridica Grunow ex Cleve
   diatom, NADED ID 23012 - Cymbella minuta Hilse ex Rabenhorst
   diatom, NADED ID 23080 - Cymbella prostrata var. auerswaldii (Rabenhorst) Reimer
   diatom, NADED ID 23138 - Cymbella silesiaca Bleisch
   diatom, NADED ID 23139 - Cymbella sp. K
   diatom, NADED ID 27004 - Diatoma vulgare Bory
   diatom, NADED ID 27013 - Diatoma vulgaris Bory
   diatom, NADED ID 110021 - Encyonema cf. sileciacum UMICH (Bleisch) Mann
   diatom, NADED ID 110004 - Encyonema minutum (Hilse) Mann
   diatom, NADED ID 110003 - Encyonema prostrata (Berkeley) Mann
   diatom, NADED ID 110005 - Encyonema silesiacum (Bleisch) Mann
   diatom, NADED ID 110002 - Encyonema tumida (Brébisson ex Kützing) Mann
   diatom, NADED ID 33185 - Eunotia bilunaris (Ehrenberg) Souza
   diatom, NADED ID 33051 - Eunotia rhomboidea Hustedt
   diatom, NADED ID 34006 - Fragilaria capucina Desmazières
   diatom, NADED ID 34098 - Fragilaria capucina var. gracilis (Østrup) Hustedt
   diatom, NADED ID 34065 - Fragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot
   diatom, NADED ID 34148 - Fragilaria parasitica (Smith) Grunow
   diatom, NADED ID 34025 - Fragilaria pinnata Ehrenberg
   diatom, NADED ID 34030 - Fragilaria vaucheriae (Kützing) Petersen
   diatom, NADED ID 35001 - Frustulia rhomboides (Ehrenberg) deToni
   diatom, NADED ID 36003 - Gomphoneis herculeana (Ehrenberg) Cleve
   diatom, NADED ID 37003 - Gomphonema angustatum (Kützing) Rabenhorst
   diatom, NADED ID 37159 - Gomphonema augur var. sphaerophorum (Ehrenberg) Lange-Bertalot
   diatom, NADED ID 37083 - Gomphonema bohemicum Reichelt et Fricke
   diatom, NADED ID 37060 - Gomphonema clevei Fricke
   diatom, NADED ID 37095 - Gomphonema minutum (Agardh) Agardh
   diatom, NADED ID 37065 - Gomphonema olivaceum (Lyngbye) Kützing
   diatom, NADED ID 37114 - Gomphonema olivaceum var. minutissimum Hustedt
   diatom, NADED ID 37010 - Gomphonema parvulum (Kützing) Kützing
   diatom, NADED ID 37136 - Gomphonema sp. 0B UL NAWQA 96 KM
   diatom, NADED ID 37137 - Gomphonema sp. 0C UL NAWQA 96 KM
   diatom, NADED ID 38001 - Gyrosigma acuminatum (Kützing) Rabenhorst
   diatom, NADED ID 38005 - Gyrosigma attenuatum (Kützing) Rabenhorst
   diatom, NADED ID 125001 - Karayevia clevei (Grunow) Bukhtiyarova
   diatom, NADED ID 44084 - Melosira lineata (Dillwyn) Agardh
   diatom, NADED ID 44073 - Melosira varians Agardh
   diatom, NADED ID 45001 - Meridion circulare (Greville) Agardh
   diatom, NADED ID 45002 - Meridion circulare var. constrictum (Ralfs) Van Heurck
   diatom, NADED ID 46003 - Navicula arvensis Hustedt
   diatom, NADED ID 46005 - Navicula atomus (Kützing) Grunow
   diatom, NADED ID 46272 - Navicula capitata Ehrenberg
   diatom, NADED ID 46661 - Navicula capitatoradiata Germain
   diatom, NADED ID 46886 - Navicula cf. exilis UMICH Kützing
   diatom, NADED ID 46246 - Navicula contenta Grunow ex Van Heurck
   diatom, NADED ID 46014 - Navicula cryptocephala Kützing
   diatom, NADED ID 46170 - Navicula cryptocephala var. veneta (Kützing) Rabenhorst
   diatom, NADED ID 46527 - Navicula cryptotenella Lange-Bertalot
   diatom, NADED ID 46257 - Navicula decussis Østrup
   diatom, NADED ID 46616 - Navicula germainii Wallace
   diatom, NADED ID 46023 - Navicula gregaria Donkin
   diatom, NADED ID 46523 - Navicula ignota var. acceptata (Hustedt) Lange-Bertalot
   diatom, NADED ID 46842 - Navicula lenzii Hustedt
   diatom, NADED ID 46373 - Navicula menisculus Schumann
   diatom, NADED ID 46276 - Navicula menisculus var. upsaliensis (Grunow) Grunow
   diatom, NADED ID 46302 - Navicula meniscus Schumann
   diatom, NADED ID 46039 - Navicula minima Grunow
   diatom, NADED ID 46512 - Navicula molestiformis Hustedt
   diatom, NADED ID 93306 - Navicula pelliculosa (Kützing) Hilse
   diatom, NADED ID 46651 - Navicula phyllepta Kützing
   diatom, NADED ID 46051 - Navicula pupula Kützing
   diatom, NADED ID 46056 - Navicula radiosa Kützing
   diatom, NADED ID 46388 - Navicula rhynchocephala var. germainii (Wallace) Patrick
   diatom, NADED ID 46389 - Navicula salinarum Grunow
   diatom, NADED ID 46155 - Navicula salinarum var. intermedia (Grunow) Cleve
   diatom, NADED ID 46393 - Navicula schoenfeldii Hustedt
   diatom, NADED ID 46070 - Navicula seminulum Grunow
   diatom, NADED ID 93088 - Navicula sp. 2 NAWQA UM 1996 UTEN
   diatom, NADED ID 46076 - Navicula subhamulata Grunow
   diatom, NADED ID 46562 - Navicula subminuscula Manguin
   diatom, NADED ID 46104 - Navicula tripunctata (Müller) Bory
   diatom, NADED ID 46307 - Navicula trivialis Lange-Bertalot
   diatom, NADED ID 46504 - Navicula veneta Kützing
   diatom, NADED ID 46408 - Navicula viridula (Kützing) Kützing
   diatom, NADED ID 46469 - Navicula viridula var. avenacea (Brébisson ex Grunow) Van Heurck
   diatom, NADED ID 46089 - Navicula viridula var. linearis Hustedt
   diatom, NADED ID 48002 - Nitzschia acicularis (Kützing) Smith
   diatom, NADED ID 48004 - Nitzschia amphibia Grunow
   diatom, NADED ID 48229 - Nitzschia angustatula Lange-Bertalot
   diatom, NADED ID 48234 - Nitzschia angusteforaminata Lange-Bertalot
   diatom, NADED ID 48338 - Nitzschia aurariae Cholnoky
   diatom, NADED ID 48008 - Nitzschia dissipata (Kützing) Grunow
   diatom, NADED ID 48099 - Nitzschia dissipata var. media (Hantzsch) Grunow
   diatom, NADED ID 48011 - Nitzschia fonticola (Grunow) Grunow
   diatom, NADED ID 48013 - Nitzschia frustulum (Kützing) Grunow
   diatom, NADED ID 48020 - Nitzschia heufleriana Grunow
   diatom, NADED ID 48122 - Nitzschia inconspicua Grunow
   diatom, NADED ID 48023 - Nitzschia linearis (Agardh) Smith
   diatom, NADED ID 48426 - Nitzschia mediocris Hustedt
   diatom, NADED ID 48025 - Nitzschia palea (Kützing) Smith
   diatom, NADED ID 48228 - Nitzschia palea var. debilis (Kützing) Grunow
   diatom, NADED ID 48026 - Nitzschia palea var. tenuirostris Grunow
   diatom, NADED ID 48165 - Nitzschia paleacea Grunow
   diatom, NADED ID 48126 - Nitzschia perminuta (Grunow) Peragallo
   diatom, NADED ID 48029 - Nitzschia recta Hantzsch ex Rabenhorst
   diatom, NADED ID 48225 - Nitzschia sociabilis Hustedt
   diatom, NADED ID 48378 - Nitzschia solita Hustedt
   diatom, NADED ID 48364 - Nitzschia sp. 0I UL NAWQA KM
   diatom, NADED ID 48557 - Nitzschia sp. 3 NAWQA UM 1996 UTEN EFS
   diatom, NADED ID 48032 - Nitzschia sublinearis Hustedt
   diatom, NADED ID 48402 - Nitzschia suchlandti Hustedt
   diatom, NADED ID 48045 - Nitzschia tropica Hustedt
   diatom, NADED ID 48186 - Nitzschia vermicularis (Kützing) Hantzsch
   diatom, NADED ID 155003 - Planothidium lanceolatum (Brébisson ex Kützing) Lange-Bertalot
   diatom, NADED ID 155002 - Planothidium lanceolatum var. dubium
   diatom, NADED ID 165001 - Punctastriata pinnata Williams et Round
   diatom, NADED ID 55002 - Reimeria sinuata (Gregory) Kociolek et Stoermer
   diatom, NADED ID 57001 - Rhoicosphenia curvata (Kützing) Grunow ex Rabenhorst
   diatom, NADED ID 170006 - Sellaphora pupula (Kützing) Meresckowsky
   diatom, NADED ID 170002 - Sellaphora pupula var. capitata Skvortzow et Meyer
   diatom, NADED ID 59001 - Simonsenia delognei (Grunow) Lange-Bertalot
   diatom, NADED ID 172004 - Staurosira construens var. venter (Ehrenberg) Hamilton
   diatom, NADED ID 175001 - Staurosirella leptostauron (Ehrenberg) Williams et Round
   diatom, NADED ID 65002 - Surirella angusta Kützing
   diatom, NADED ID 65064 - Surirella brebissonii var. kuetzingii Krammer et Lange-Bertalot
   diatom, NADED ID 65048 - Surirella minuta Brébisson
   diatom, NADED ID 66020 - Synedra socia Wallace
   diatom, NADED ID 66024 - Synedra ulna (Nitzsch) Ehrenberg
   diatom, NADED ID 89004 - Undetermined Pennate sp. 0D UL NAWQA 96 KM
 
61 non-diatom species found at this site:

   non-diatom, NADED ID 298002 - Chlamydomonas angulosa Dill
   non-diatom, NADED ID 299002 - Chlorella ellipsoidea Gerneck
   non-diatom, NADED ID 299001 - Chlorella vulgaris Beyerinck
   non-diatom, NADED ID 820004 - Chroococcus minutus (Kützing) Nägeli
   non-diatom, NADED ID 309011 - Cladophora fracta (Dillwyn) Kützing
   non-diatom, NADED ID 309000 - Cladophora glomerata (Linnaeus) Kützing
   non-diatom, NADED ID 309009 - Cladophora sp. 0F UL NAWQA EJ
   non-diatom, NADED ID 316002 - Closterium acerosum (Schrank) Ehrenberg
   non-diatom, NADED ID 316003 - Closterium pseudolunula Borge
   non-diatom, NADED ID 327080 - Cosmarium sp. 0C UL NAWQA EJ
   non-diatom, NADED ID 1265004 - Cryptomonas erosa Ehrenberg
   non-diatom, NADED ID 343001 - Desmococcus sp. 0A UL NAWQA EJ
   non-diatom, NADED ID 970018 - Euglena retronata Johnson
   non-diatom, NADED ID 860010 - Lyngbya aerugineo-caerulea (Kützing) Gomont
   non-diatom, NADED ID 860028 - Lyngbya kuetzingii Schmidle
   non-diatom, NADED ID 860009 - Lyngbya limnetica Lemmermann
   non-diatom, NADED ID 860038 - Lyngbya polysiphoniae Frémy
   non-diatom, NADED ID 878005 - Microcoleus irriguus (Kützing) Drouet
   non-diatom, NADED ID 878004 - Microcoleus lyngbyaceus (Kützing) Crouan
   non-diatom, NADED ID 879000 - Microcystis aeruginosa Kützing
   non-diatom, NADED ID 879009 - Microcystis pulverea var. incerta (Lemmermann) Crow
   non-diatom, NADED ID 888029 - Oscillatoria acutissima Kufferath
   non-diatom, NADED ID 888037 - Oscillatoria angustissima W. West et G.S. West
   non-diatom, NADED ID 888048 - Oscillatoria chlorina Brühl et Biswas
   non-diatom, NADED ID 888056 - Oscillatoria formosa Bory
   non-diatom, NADED ID 888058 - Oscillatoria fremyii De Toni
   non-diatom, NADED ID 888060 - Oscillatoria granulata Gardner
   non-diatom, NADED ID 888011 - Oscillatoria limnetica Lemmermann
   non-diatom, NADED ID 888005 - Oscillatoria limosa (Dillwyn) Agardh
   non-diatom, NADED ID 888075 - Oscillatoria minnesotensis Tilden
   non-diatom, NADED ID 888076 - Oscillatoria nigra Vaucher
   non-diatom, NADED ID 888078 - Oscillatoria obscura Brühl et Biswas
   non-diatom, NADED ID 888080 - Oscillatoria paucigranata Brühl et Biswas
   non-diatom, NADED ID 888087 - Oscillatoria quadripunctulata Brühl et Biswas
   non-diatom, NADED ID 888089 - Oscillatoria raoi De Toni
   non-diatom, NADED ID 888097 - Oscillatoria subbrevis fo. minor Ardissone et Strafforello
   non-diatom, NADED ID 888009 - Oscillatoria subbrevis Schmidle
   non-diatom, NADED ID 888015 - Oscillatoria tenuis Agardh ex Gomont
   non-diatom, NADED ID 888105 - Oscillatoria willei Gardner emend Drouet
   non-diatom, NADED ID 990002 - Phacus orbicularis Hübner emend. Zakryś et Kosmala
   non-diatom, NADED ID 890002 - Phormidium ambiguum Gomont
   non-diatom, NADED ID 890028 - Phormidium autumnale (Agardh) Trevisan ex Gomont
   non-diatom, NADED ID 890012 - Phormidium fragile Gomont
   non-diatom, NADED ID 890014 - Phormidium jenkelianum Schmid
   non-diatom, NADED ID 890021 - Phormidium purpurascens Gomont
   non-diatom, NADED ID 510006 - Scenedesmus acuminatus (Lagerheim) Chodat
   non-diatom, NADED ID 510037 - Scenedesmus acutus fo. costulatus (Chodat) Uherkovich
   non-diatom, NADED ID 510013 - Scenedesmus bijuga (Turpin) Lagerheim
   non-diatom, NADED ID 510001 - Scenedesmus quadricauda (Turpin) Brébisson
   non-diatom, NADED ID 515000 - Schizomeris leibleinii Kützing
   non-diatom, NADED ID 903004 - Schizothrix lacustris Braun ex Gomont
   non-diatom, NADED ID 538064 - Staurastrum bieneanum var. ellipticum Wille
   non-diatom, NADED ID 538084 - Staurastrum cf. alternans ANDRESEN (Brébisson) Ralfs
   non-diatom, NADED ID 543011 - Stigeoclonium attenuatum (Hazen) Collins
   non-diatom, NADED ID 543012 - Stigeoclonium nanum Kützing
   non-diatom, NADED ID 543009 - Stigeoclonium sp. 0A UL NAWQA 1996 TS
   non-diatom, NADED ID 543010 - Stigeoclonium stagnatile (Hazen) Collins
   non-diatom, NADED ID 569007 - Ulothrix aequalis Kützing
   non-diatom, NADED ID 569005 - Ulothrix tenerrima Kützing
   non-diatom, NADED ID 1999027 - Unknown alga UL NAWQA 1996 TS (forked form)
   non-diatom, NADED ID 799066 - Unknown Chlorophyte unicellular coccoid small 1 sp. 0A NAWQA EDJ



 


 
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