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Phycology Section
Patrick Center for Environmental Research

Algae collection site:
Lake Pontchartrain at Causeway Bridge

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Lake Pontchartrain at Causeway Bridge


   site code: GS300412090084300
   site_id: 196960

   waterbody: Lake Pontchartrain
   (label not recorded)
   city_town: Metairie, LA
   (no description)
   latitude_decimal: 30.041200000
   longitude_decimal: -90.084300000
   (no elevation_feet)
   client_code: 300412090084300
   waterbody type: lake
   (no ecoregion)
   (no study unit)
   country: United States (US)
   state: Louisiana (LA)
   county: Jefferson

 
Algae samples taken at this site: 4
 
   sample LA000004 - 2008  PP  LA  Lake Pontchartrain  (site GS300412090084300)
   sample LA000008 - 2008  PP  LA  Lake Pontchartrain  (site GS300412090084300)
   sample LA000027 - 2011  PP  LA  Lake Pontchartrain  (site GS300412090084300)
   sample LA000028 - 2011  PP  LA  Lake Pontchartrain  (site GS300412090084300)

 
Non-diatoms found at this site: 5

   803038: Anabaena cf. planctonica LA USGS LR Brunnthaler
   261000: Ankistrodesmus falcatus (Corda) Ralfs
   1265003: Cryptomonas ovata Ehrenberg
   1265016: Cryptomonas sp. 1 ANS LA USGS LR
   1265024: Cryptomonas sp. 3 ANS LA USGS LR
 
Diatoms found at this site: 49

   1010: Achnanthidium minutissimum (Kützing) Czarnecki
   9001: Asterionella formosa Hassall
   10008: Aulacoseira ambigua (Grunow) Simonsen
   10018: Aulacoseira granulata (Ehrenberg) Simonsen
   10061: Aulacoseira subborealis (Nygaard) Denys, Muylaert et Krammer
   19000: Cyclostephanos dubius (Fricke) Round
   19002: Cyclostephanos invisitatus (Hohn et Hellerman) Theriot, Stoermer et Håkansson
   19001: Cyclostephanos tholiformis Stoermer, Håkansson et Theriot
   20001: Cyclotella atomus Hustedt
   20067: Cyclotella hakanssoniae Wendker
   20060: Cyclotella meduanae Germain
   20007: Cyclotella meneghiniana Kützing
   20011: Cyclotella striata (Kützing) Grunow
   2506002: Discostella pseudostelligera (Hustedt) Houk et Klee
   110004: Encyonema minutum (Hilse) Mann
   82001: Eunotogramma laevis Grunow
   115005: Fallacia monoculata (Hustedt) Mann
   37010: Gomphonema parvulum (Kützing) Kützing
   213003: Hippodonta lueneburgensis (Grunow) Lange-Bertalot, Metzeltin et Witkowski
   211004: Mayamaea atomus var. permitis (Hustedt) Lange-Bertalot
   44073: Melosira varians Agardh
   46538: Navicula perminuta Grunow
   46896: Navicula rostellata Kützing
   46090: Navicula vitabunda Hustedt
   48417: Nitzschia archibaldii Lange-Bertalot
   48255: Nitzschia compressa var. balatonis (Grunow) Lange-Bertalot
   48013: Nitzschia frustulum (Kützing) Grunow
   48122: Nitzschia inconspicua Grunow
   48025: Nitzschia palea (Kützing) Smith
   48351: Nitzschia pellucida Grunow
   48173: Nitzschia pura Hustedt
   48174: Nitzschia reversa Smith
   48378: Nitzschia solita Hustedt
   155019: Planothidium apiculatum (Patrick) Lange-Bertalot
   55004: Reimeria uniseriata Sala, Guerrero et Ferrario
   57002: Rhoicosphenia abbreviata (Agardh) Lange-Bertalot
   60001: Skeletonema costatum (Greville) Cleve
   172001: Staurosira construens Ehrenberg
   175005: Staurosirella pinnata (Ehrenberg) Williams et Round
   64010: Stephanodiscus hantzschii Grunow
   64022: Stephanodiscus medius Håkansson
   64018: Stephanodiscus minutulus (Kützing) Cleve et Möller
   64003: Stephanodiscus parvus Stoermer et Håkansson
   66042: Synedra acus Kützing
   200002: Tabularia fasciculata (Agardh) Williams et Round
   70030: Thalassiosira exigua Fryxell et Hasle
   70029: Thalassiosira proschkinae Makarova
   70008: Thalassiosira weissflogii (Grunow) Fryxell et Hasle
   185038: Tryblionella coarctata (Grunow) Mann



 


 
Counts version 2.14 - last revision 8/8/12
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