Great Duckweed
Spirodela polyrhiza
Size: to 0.1"
Habitat: floating free at surface
Notes: Among the smallest seed plants; important food for many waterfowl.
- Type:
- shipwreck, schooner, USA
- Built:
- 1901, Goss & Sawyer, Rockland Me USA
- Specs:
- ( 226 x 43 ft ) 1778 gross tons
- Sunk:
- Sunday June 2, 1918
bombed by U-151 - no casualties - Depth:
- 200 ft
More: Isabel B Wiley ...