1/55
Anabaena cylindrica Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Highwood Lake, IWS water quality sampling site, Whatcom County, WA |
2/55
Anabaena cylindrica Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Highwood Lake, IWS water quality sampling site, Whatcom County, WA |
3/55
Anabaena cylindrica Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Highwood Lake, IWS water quality sampling site, Whatcom County, WA |
4/55
Anabaena echinospora Skuja
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Myrtle Lake, IWS water quality sampling site, Snohomish County, WA |
5/55
Anabaena echinospora Skuja
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Myrtle Lake, IWS water quality sampling site, Snohomish County, WA |
6/55
Anabaena echinospora Skuja
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Myrtle Lake, IWS water quality sampling site, Snohomish County, WA |
7/55
Anabaena oscillarioides Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | The gray calcareous seep on the east facing side of Pisgah Mountain Road, Gill, MA |
8/55
Anabaena oscillarioides Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | The gray calcareous seep on the east facing side of Pisgah Mountain Road, Gill, MA |
9/55
Anabaena oscillarioides Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | The gray calcareous seep on the east facing side of Pisgah Mountain Road, Gill, MA |
10/55
Anabaena oscillarioides Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | The gray calcareous seep on the east facing side of Pisgah Mountain Road, Gill, MA |
11/55
Anabaena oscillarioides Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | The gray calcareous seep on the east facing side of Pisgah Mountain Road, Gill, MA |
12/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
13/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
14/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
15/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
16/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
17/55
Cylindrospermum stagnale Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Along the shore of the farm pond on Rt 110 (Still River Rd), Harvard, MA |
18/55
Desmonostoc muscorum Hrouzek & Ventura
| Order: | Nostocales |
| Family: | Nostocaceae |
| Formerly: | Nostoc muscorum Bornet et Flahault |
| Ecology: | Wet meadow behind Future Electronics, Stow, MA; Uncommon |
19/55
Desmonostoc muscorum Hrouzek & Ventura
| Order: | Nostocales |
| Family: | Nostocaceae |
| Formerly: | Nostoc muscorum Bornet et Flahault |
| Ecology: | Wet meadow behind Future Electronics, Stow, MA; Uncommon |
20/55
Desmonostoc muscorum Hrouzek & Ventura
| Order: | Nostocales |
| Family: | Nostocaceae |
| Formerly: | Nostoc muscorum Bornet et Flahault |
| Ecology: | Wet meadow behind Future Electronics, Stow, MA; Uncommon |
21/55
Desmonostoc muscorum Hrouzek & Ventura
| Order: | Nostocales |
| Family: | Nostocaceae |
| Formerly: | Nostoc muscorum Bornet et Flahault |
| Ecology: | Wet meadow behind Future Electronics, Stow, MA; Uncommon |
22/55
Desmonostoc muscorum Hrouzek & Ventura
| Order: | Nostocales |
| Family: | Nostocaceae |
| Formerly: | Nostoc muscorum Bornet et Flahault |
| Ecology: | Wet meadow behind Future Electronics, Stow, MA; Uncommon |
23/55
Nostoc carneum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | NY State; location not recorded |
24/55
Nostoc carneum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | NY State; location not recorded |
25/55
Nostoc commune Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Quarry Hill, Pownal, VT; Common |
26/55
Nostoc commune Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Quarry Hill, Pownal, VT; Common |
27/55
Nostoc commune Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Quarry Hill, Pownal, VT; Common |
28/55
Nostoc commune Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Quarry Hill, Pownal, VT; Common |
29/55
Nostoc commune Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Quarry Hill, Pownal, VT; Common |
30/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
31/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
32/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
33/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
34/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
35/55
Nostoc kihlmanii Lemmermann
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Connecticut Hill Wildlife Management Area, Newfield, NY |
36/55
Nostoc microscopicum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Dripping calcareous rocks in the Green River Gorge, Leyden MA; Exceedingly common on limestone substrates |
37/55
Nostoc microscopicum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Dripping calcareous rocks in the Green River Gorge, Leyden MA; Exceedingly common on limestone substrates |
38/55
Nostoc microscopicum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Dripping calcareous rocks in the Green River Gorge, Leyden MA; Exceedingly common on limestone substrates |
39/55
Nostoc microscopicum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Dripping calcareous rocks in the Green River Gorge, Leyden MA; Exceedingly common on limestone substrates |
40/55
Nostoc microscopicum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Dripping calcareous rocks in the Green River Gorge, Leyden MA; Exceedingly common on limestone substrates |
41/55
Nostoc pruniforme Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | A small pond at the Cayuta Lake boat launch, southeastern Schuyler County about three miles northeast of Odessa, NY |
42/55
Nostoc pruniforme Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | A small pond at the Cayuta Lake boat launch, southeastern Schuyler County about three miles northeast of Odessa, NY |
43/55
Nostoc pruniforme Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | A small pond at the Cayuta Lake boat launch, southeastern Schuyler County about three miles northeast of Odessa, NY |
44/55
Nostoc pruniforme Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | A small pond at the Cayuta Lake boat launch, southeastern Schuyler County about three miles northeast of Odessa, NY |
45/55
Nostoc pruniforme Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | A small pond at the Cayuta Lake boat launch, southeastern Schuyler County about three miles northeast of Odessa, NY |
46/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
47/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
48/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
49/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
50/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
51/55
Nostoc verrucosum Bornet et Flahault
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Macedonia Brook in Macedonia State Park, Macedonia (Kent) CT |
52/55
Trichormus azollae Komárek et Anagnostidis
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Scudder's Pond, Lake Whatcom watershed, Whatcom County, WA; Common |
53/55
Trichormus azollae Komárek et Anagnostidis
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Scudder's Pond, Lake Whatcom watershed, Whatcom County, WA; Common |
54/55
Trichormus azollae Komárek et Anagnostidis
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Scudder's Pond, Lake Whatcom watershed, Whatcom County, WA; Common |
55/55
Trichormus azollae Komárek et Anagnostidis
| Order: | Nostocales |
| Family: | Nostocaceae |
| Ecology: | Scudder's Pond, Lake Whatcom watershed, Whatcom County, WA; Common |