1/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
2/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
3/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
4/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
5/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
6/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
7/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
8/50
Calothrix confervicola Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Winnapaug Pond (salt or brackish water) which is accessed from Atlantic Ave in Watch Hill (Westerly), RI (marine) |
9/50
Calothrix fusca Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Benthic, in the mucilage on rocks, the east side of the bridge at Hiley Brook Rd. just north of Lantern Lane, Stow, MA |
10/50
Calothrix fusca Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Benthic, in the mucilage on rocks, the east side of the bridge at Hiley Brook Rd. just north of Lantern Lane, Stow, MA |
11/50
Calothrix fusca Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Benthic, in the mucilage on rocks, the east side of the bridge at Hiley Brook Rd. just north of Lantern Lane, Stow, MA |
12/50
Calothrix fusca Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Benthic, in the mucilage on rocks, the east side of the bridge at Hiley Brook Rd. just north of Lantern Lane, Stow, MA |
13/50
Calothrix fusca Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Benthic, in the mucilage on rocks, the east side of the bridge at Hiley Brook Rd. just north of Lantern Lane, Stow, MA |
14/50
Calothrix parietina Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Common in concrete birdbaths |
15/50
Calothrix parietina Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Common in concrete birdbaths |
16/50
Calothrix parietina Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Common in concrete birdbaths |
17/50
Calothrix parietina Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Common in concrete birdbaths |
18/50
Calothrix Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Upper Anderson Lake, North Cascades along Hwy 20, Whatcom County, WA |
19/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
20/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
21/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
22/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
23/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
24/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
25/50
Dichothrix gypsophila Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Wet depression along a gravelly road beside the railroad tracks on the way to the Bear River, Shelburne Falls, MA. |
26/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
27/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
28/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
29/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
30/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
31/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
32/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
33/50
Dichothrix hosfordii Bornet
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | Along the shore of the NW Miramichi River about 1.8 km NNW of Wayerton, New Brunswick, Canada |
34/50
Isactis cf. fluviatilis Wolle
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On rocks in the lake (pond) behind the vacant Plastics bldg. at 155 Mill Circle Rd., Winchendon, MA |
35/50
Isactis cf. fluviatilis Wolle
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On rocks in the lake (pond) behind the vacant Plastics bldg. at 155 Mill Circle Rd., Winchendon, MA |
36/50
Isactis cf. fluviatilis Wolle
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On rocks in the lake (pond) behind the vacant Plastics bldg. at 155 Mill Circle Rd., Winchendon, MA |
37/50
Isactis cf. fluviatilis Wolle
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On rocks in the lake (pond) behind the vacant Plastics bldg. at 155 Mill Circle Rd., Winchendon, MA |
38/50
Isactis cf. fluviatilis Wolle
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On rocks in the lake (pond) behind the vacant Plastics bldg. at 155 Mill Circle Rd., Winchendon, MA |
39/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
40/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
41/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
42/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
43/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
44/50
Microchaete tenera Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | On Hygrohypnum growing on wet rocks by an unnamed stream near Wayerton, New Brunswick, Canada. |
45/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |
46/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |
47/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |
48/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |
49/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |
50/50
Rivularia minutula Bornet et Flahault
| Order: | Nostocales |
| Family: | Rivulariaceae |
| Ecology: | From the top of a rock submersed just off-shore in the Hudson River, Campsite Rd., Newcomb, NY |