Squamulea galactophyla group 1
On rock. From the Rocky Mountains, Colorado. |
Squamulea galactophyla group 2
On rock. From the Rocky Mountains, Colorado.
|
Squamulea galactophyla group 3
On serpentine rock. From the northern Coast Range, California.
|
Squamulea galactophyla group 4
On limestone. From Pedernales Falls State Park, central Texas. |