Xanthophyceans

Specimens are grouped into orders following Guiry and Guiry (2019).

Vaucheriales

Vaucheria

1. Vaucheria

1x

250x

250x

Coles Creek, riffle near mouth
filamentous algae sample
8/29/05
9°C

2. Vaucheria

1x

250x

250x

Otter River at Pike Lake Rd
macro-algae sample
8/5/10
pH 8.4, 18°C, 240 uS

Mischococcales

Characiopsis

1. Characiopsis

1000x

Swedetown Pond
aquatic plant sample
10/3/01
pH 7.9, 14°C

Ophiocytium

1. Ophiocytium parvulum

800x

old Laurium dump pond
plant detritus sample
6/8/10
pH 6.9, 18°C, 77 uS

2. Ophiocytium parvulum

800x

same as above

3. Ophiocytium capitatum var. longispinum

800x

same as above

4. Ophiocytium capitatum var. longispinum

800x

Fulton Creek beaver pond
aquatic plant sample
7/21/10
pH 7.4, 28°C, 464 uS

5. Ophiocytium desertum var. minor

800x

old Laurium dump pond
plant detritus sample
10/25/07
7.5°C

6. Ophiocytium arbuscula

800x

800x

same as above

7 Ophiocytium arbuscula

640x

640x

same as above

8. Ophiocytium

800x

800x

same as above

Peroniella

1. Peroniella hyalothecae

400x

800x

Perrault Bog
floating algal mass
5/4/03

2. Peroniella hyalothecae

400x

800x

same as above

3. Peroniella planctonica

400x

400x

800x

Perrault Bog
plant detritus sample
9/13/05
pH 5.1, 22.2°C

Rhizochloridales

Stipitococcus

1. Stipitococcus

250x

800x

800x

Rice Lake from northern shore
plankton tow
8/7/10
pH 8.1, 23°C, 60 uS

2. Stipitococcus

800x

800x

800x

same as above

3. Stipitococcus

800x

800x

800x

same as above

Tribonematales

Neonema

1. Neonema

800x

800x

Perrault Bog
plant detritus sample
5/20/10
22°C

2. Neonema

800x

Thirteen Mile Lake
Sphagnum moss sample
6/17/10
pH 5.7, 22°C, 17 uS

Tribonema

1. Tribonema

800x

800x

old Laurium dump pond
plant detritus sample
10/25/07
7.5°C

2. Tribonema

800x

800x

same as above

3. Tribonema

800x

800x

same as above

4. Tribonema

800x

800x

same as above

5. Tribonema

800x

Arnheim Sloughs puddle #2
plant detritus sample
5/27/10
23°C