1/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |
2/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |
3/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |
4/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |
5/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |
6/6
Hapalosiphon pumilus Bornet et Flahault
| Order: | Nostocales |
| Family: | Hapalosiphonaceae |
| Ecology: | Trout Brook Conservation area, Holden, MA; Common |