Anonymous, Pl. Exs. Grayan.
Anonymous [1 - 1500 or more]

University of Tennessee Vascular Herbarium
Catalog #: TENN-V-0095589
A. N. Steward #456 11 August 1928
Ceratophyllum echinatum A. Gray
United States, Massachusetts, Middlesex, Long Pond, Tewksbury

Intermountain Herbarium (Vasc. & Algae)
Catalog #: UTC00015622
A.N. Steward #s.n. 11 August 1928
Ceratophyllum echinatum A. Gray
United States, Massachusetts, Middlesex, Long Pond,Tewksbury.