HomeMy WebLinkAboutArrowhead Lake Macrophytes_20140616!?
Typha sp.
Typha sp.
Typha sp.
Scirpus sp.
Iris versicolor
Chara sp. 1Myriophyllum spicatum 1-2Potamogeton crispus 1-2
Nymphaea odorata
Ceratopyllum demersum 1Potamogeton crispus 1-2Myriophyllum spicatum 1-2Potamogeton sp. (narrow) 2Chara sp. 3 Nymphaea odorataNuphar lutea (sparse)
Chara sp. 2-3Potamogeton crispus 2-3
Potamogetoncrispus 2-3+
Zosterella dubia
Myriophyllumspicatum 1-2
Chara sp. 1 Potamogeton crispus 2-3+Myriophyllum spicatum 2-3
Chara sp. 1-2
Nymphaea odorata (sparse)
Typha sp.
Nymphaea odorataNuphar lutea (sparse)
Nymphaea odorataNuphar lutea (sparse)
Scirpus sp.
Typha sp.
Typha sp.
Nymphaea odorata (sparse)
Chara sp. 1-2Myriophyllum spicatum 1-2
Lythrum salicar ia
Typha sp.
Typha sp.
Chara sp. 1-2
Typha sp.
Typha sp.
Typha sp.Scirpus sp.
Nitella sp. 3
Iris versicolor
Nymphaea odorata (sparse)
Myriophyllumspicatum 1-2
Potamogeton crispus 1-2
Chara sp. 1
Iris versicolor
Water QualityMonitoring Location
!;N
0 75 150
Meters
0 300 600
Feet
B a r r F o o t e r : A r c G I S 1 0 .3 , 2 0 1 5 -0 5 -1 2 1 4 :3 1 F i l e : I :\C l i e n t \N i n e _M i l e _C r e e k _W D \W o r k _O r d e r s \2 3 2 7 0 6 3 4 _P r o j e c t \M a p s \M a c r o p h y t e _M a p s \2 0 1 4 \A r r o w h e a d L a k e M a c r o p h y t e s _2 0 1 4 0 6 1 6 .m x d U s e r : k a c 2
ARROWHEAD LAKE MACROPHYTESURVEY
June 16, 2014Nine Mile Creek Watershed District
!?Water Quality Monitoring Location
Emergent Plants
Floating Leaf Plants
Submerged Aquatic Plants
No Aquatic Vegetation
*Note: Bold red name indicates extremely aggressive/invasive introduced species.
FIELD NOTES:- No macrophytes found in water > 6.0 to 7.0'- Macrophyte densities estimated as follows:1=light; 2=moderate; 3=heavy- Ceratophyllum demersum observed - sporadic, light density- High water level- Dense algal mats (submerged and floating)- Iris versicolor sporatic along entire lake perimeter- Aerators on
Imagery Source: 2012 Twin C itites - U SGS(MNGeo WMS)
Com m on Nam e Scie ntif ic Nam e
Coontail Ceratophyl l um demers um
Cur lyle af pon dw e e d P ota mog eto n cr i spus
Eur as ion w at e r m ilfoil M yr i ophyl l um spi ca tum
Mus kgras s Char a s p.
Narr ow leaf pondw eed Potamogeton s p.
Stonew ort Ni tel l a s p.
Water s targras s Zos ter el l a dub i a
Com m on Nam e Scie ntif ic Nam e
White w aterlily Nymphaea odorata
Y ellow w aterlily Nuphar l utea
Com m on Nam e Scie ntif ic Nam e
Bulrush Sc i rpus s p.
Cattail Typha s p.
Iris bluef lag Ir i s vers i c ol or
Pur ple loos e s t r ife Lythr um sa l i ca r i a
Subm e r g e d Aquat ic Plants
Floating Le af Plant s
Em e r ge n t Plant s