Desmidiales #1
Actinotaenium
1. Actinotaenium

800x
Perrault Bog
plant detritus sample
10/11/05
11.5°C
2. Actinotaenium

800x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
3. Actinotaenium

800x
Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
Bambusina
1. Bambusina

250x

800x
Rice Lake from northern shore
surface plankton tow
10/23/05
8.5°C
2. Bambusina

800x

800x
Dollar Bay from shore
surface plankton tow
6/19/07
19°C
3. Bambusina

800x
Dover Creek pool at US-41
plankton tow
7/15/10
pH 6.8, 25°C, 130 uS
Closterium
1. Closterium venus

800x
Dollar Bay from boat
aquatic plant sample
9/26/01
2. Closterium parvulum

640x
Traverse River at Mohawk-Gay Rd
aquatic plant sample
9/27/05
19.5°C
3. Closterium

640x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
4. Closterium

640x
Scales Creek, below beaver dam
plant detritus sample
6/3/10
pH 6.9, 18°C, 113 uS
5. Closterium

800x
Perrault Bog
plant detritus sample
5/20/10
22°C
6. Closterium

640x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
7. Closterium

800x
old Laurium dump pond
floating algal mass
7/1/10
pH 7.0, 17°C, 115 uS
8. Closterium navicula

800x
Arnheim Sloughs site #1
plant detritus sample
10/20/05
14°C
9. Closterium littorale

640x
Peepsock Trail lower stream
aquatic plant sample
9/29/01
10. Closterium

640x
same as above
11. Closterium setaceum

250x
Sturgeon River Sloughs site #1
surface plankton tow
10/20/05
10.5°C
12. Closterium setaceum

320x
Traverse River at Mohawk-Gay Rd
plant detritus sample
5/20/10
18°C
13. Closterium acutum

640x
Perrault Bog
plant detritus sample
9/5/01
pH 3.8, 26°C
14. Closterium

320x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
15. Closterium gracile

400x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
16. Closterium

400x
same as above
18. Closterium

250x
same as above
19. Closterium

250x
same as above
17. Closterium

320x
Perrault Bog
plant detritus sample
10/11/05
11.5°C
20. Closterium baillyanum

250x
Dover Creek, pool at US-41
aquatic plant sample
10/11/05
11°C
21. Closterium baillyanum var. alpinum

320x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
Cosmarium
1. Cosmarium contractum var. papillatum

800x
Rice Lake from northern shore
surface plankton tow
9/27/05
20°C
2. Cosmarium contractum var. papillatum

500x
same as above
3. Cosmarium contractum

800x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
4. Cosmarium

800x
Osceola pond #1
aquatic plant sample
10/25/07
9°C
5. Cosmarium pyramidatum var. convexum

800x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
6. Cosmarium pyramidatum var. convexum

800x
Perrault Bog
plant detritus sample
10/11/05
11.5°C
7. Cosmarium botrytis

800x
Peepsock Trail pond
plankton tow through vegetation
10/12/05
13.5°C
8. Cosmarium botrytis

800x
Dover Creek, pool at US-41
aquatic plant sample
10/11/05
11°C
9. Cosmarium

800x
Perrault Bog
plant detritus sample
9/13/05
pH 5.1, 22.2°C
10. Cosmarium circulare

800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
11. Cosmarium punctulatum var. subpunctulatum

800x
same as above
12. Cosmarium pseudotaxichondrum var. fogii

800x
Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
13. Cosmarium depressum var. achondrum

800x
Portage Lake from boat
oblique plankton tow
9/18/05
20°C
14. Cosmarium depressum var. planctonicum

800x
Dover Creek, pool at US-41
aquatic plant sample
10/11/05
11°C
15. Cosmarium

800x
Swedetown Pond
aquatic plant sample
10/2/07
16. Cosmarium pygmaeum

800x
Dover Creek, pool at US-41
aquatic plant sample
10/11/05
11°C
17. Cosmarium pseudoconnatum

800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
18. Cosmarium subimpressulum

800x
old Superior Mine pond
plant detritus sample
9/26/05
15°C
19. Cosmarium trilobulatum

1000x
;
old Superior Mine pond
aquatic plant sample
9/5/01
pH 6.5, 27°C
20. Cosmarium granatum

800x
Arnheim Sloughs site #1
plant detritus sample
10/20/05
14°C
21. Cosmarium granatum

800x
Arnheim Sloughs site #2
aquatic plant sample
5/27/10
22°C
22. Cosmarium

800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
23. Cosmarium pseudoprotruberans

800x
Fulton Creek beaver pond
aquatic plant sample
7/21/10
pH 7.4, 28°C, 464 uS
24. Cosmarium ornatum var. perornatum

800x
Osceola pond #1
plant detritus sample
7/16/10
pH 8.4, 24°C, 229 uS
Cosmocladium
1. Cosmocladium

320x
Dollar Bay from boat
surface plankton tow
9/26/01
2. Cosmocladium

800x
Dollar bay at marina
aquatic plant sample
8/12/10
pH 8.4, 26°C, 130 uS
3. Cosmocladium

800x
same as above
4. Cosmocladium

800x
Scales Creek beaver pond
aquatic plant sample
6/3/10
pH 7.7, 22°C, 97 uS
Desmidium
1. Desmidium aptogonum

250x

500x

500x
Fulton Creek beaver pond
plankton tow
7/21/10
pH 7.4, 28°C, 464 uS
2. Desmidium

250x

500x
Dover Creek pool at US-41
plankton tow
8/12/10
pH 7.3, 24°C, 117 uS
3. Desmidium

250x

500x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
4. Desmidium swartzii

250x

500x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
5. Desmidium grevillei

250x

500x
Perrault Bog
plant detritus sample
9/13/05
pH 5.1, 22.2°C
6. Desmidium coarctatum

250x
same as above
7. Desmidium baileyi

250x

800x

800x
Dover Creek pool at US-41
plankton tow
7/15/10
pH 6.8, 25°C, 130 uS
8. Desmidium baileyi

500x

500x
Dover Creek pool at US-41
plankton tow
8/12/10
pH 7.3, 24°C, 117 uS
Docidium
1.Docidium undulatum

500x
Perrault Bog
plant detritus sample
10/11/05
11.5°C
2. Docidium undulatum

400x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
3. Docidium undulatum

400x

800x
same as above
Euastrum
1. Euastrum insigne

800x
Perrault Bog
plant detritus sample
6/19/07
19.5°C
2. Euastrum pinnatum

800x
Twelve Mile Lake
aquatic plant sample
6/17/10
pH 5.7, 24°C, 15 uS
3. Euastrum pinnatum

640x

640x
Perrault Bog
plant detritus sample
8/5/10
pH 6.0, 23°C, 34 uS
4. Euastrum

800x
Scales Creek beaver pond
aquatic plant sample
6/8/10
pH 7.9, 18°C, 109 uS
5. Euastrum didelta

500x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
6. Euastrum subhexalobum

800x
Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
7. Euastrum bidentatum

800x
Rice Lake marsh
aquatic plant sample
10/23/05
7°C
8. Euastrum turnerii

800x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
9. Euastrum elegans var. ornatum

800x
Swedetown Pond
aquatic plant sample
10/2/07
10. Euastrum elegans

800x
old Superior Mine pond
plant detritus sample
9/26/05
15°C
11. Euastrum denticulatum

800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
12. Euastrum

800x
Rice Lake marsh
plankton tow through vegetation
10/23/05
7°C
Gonatozygon
1. Gonatozygon brebissonii

500x
Sturgeon River Sloughs site #1
aquatic plant sample
10/20/05
10.5°C
2. Gonatozygon berbissonii

400x
same as above
3. Gonatozygon

640x
same as above
4. Gonatozygon

320x
Arnheim Sloughs site #1
surface plankton tow
10/20/05
11.5°C
5. Gonatozygon

800x
Rice Lake from northern shore
aquatic plant sample
9/27/05
20°C
6. Gonatozygon

500x
Rice Lake marsh #1
aquatic plant sample
8/12/10
pH 7.2, 26°C, 69 uS
7. Gonatozygon

250x

500x
Rice Lake from northern shore
aquatic plant sample
8/12/10
pH 7.4, 26°C, 81 uS
Haplotaenium
Members of this genus previously belonged
to Pleurotaenium (Wehr and Sheath 2003).
1. Haplotaenium minutum

800x
Perrault Bog
plant detritus sample
6/19/07
19.5°C
2. Haplotaenium minutum

800x
Perrault Bog
floating algal mass
6/17/10
pH 5.0, 23°C, 41 uS
3. Haplotaenium minutum

800x
Perrault Bog
plant detritus sample
9/13/05
pH 5.1, 22.2°C
Hyalotheca
1. Hyalotheca mucosa

250x

500x
Perrault Bog
surface plankton tow
10/11/05
11.5°C
2. Hyalotheca mucosa

500x

800x
Thirteen Mile Lake
floating algal mass
6/17/10
pH 5.7, 22°C, 17 uS
3. Hyalotheca mucosa

800x
Dollar Bay from shore
surface plankton tow
6/19/07
19°C