YU.028267

PLANTAE EXSICCATAE GRAYANAE

905. Potamogeton mysticus MORONG
(Det.E.C.Ogden)

In Bot. Gaz. v. 50 (1880), in Mem. Torr. Bot. Club,
iii. no.2, 34, t. 41 (1893) and in Britton & Brown, Ill. Fl.
i. 71, fig. 157 (1896); Watson & Coulter in Gray, Man.
ed. 6, 562 (1890); Asch. & Graebn. in Engl. Pflanzenzr.
iv. Fam. 11 [Heft 31], 95 (1907); N. Taylor in N. Am.
Fl. xvii. 22 (1909).

Syn. *P. bupleuroides*×*pusillus*, *Hagström* in Sv. Vet.
Akad. Handl. lv. no. 5, 259 (1916).

Slow-flowing brackish tidal inlet with the parent species,
Stuart Brook, West Scarboro, Scarboro, Cumberland Coun-
ty, MAINE.

Coll. F.H.STEINMETZ, M.A.MARSTON (no. 539),

September, 1937.