det. J. H. Wiersema, 1992 examined f°\' FNA
PLANTAE EXSICCATAE GRAYANAE
1139. Nymphaea tetragona GEORGI.
Reise Russ. Reich. i. 220 (1775); Macoun, Cat. Canad.
Pl. pt. 5, 300 (1890); Conard in Carnegie Inst. Publ. iv.
167, 1. 14 (1905); Hultén in Kungl. Sv. Vet. Akad.
Handl. ser. 3, v. no. 2, 91 (1928); Manning in Rhodora,
xxxviii. 375 (1936); Gash\vi\cr, op. c. xliii. 74- (1941).
Syn. (fzwtrllizz pygmnen Salisb. Parad. Lond. t. 68 (1807).
Xy/np//neu pygmaeu (_Salisb.) Ait. in Hort. Kew. ed. 2, iii.
Q93 (1811); Ledebour, Fl. Rossica i. 84- (1841). Caslalia
I.eil1ergiiMoro11gi11 Bot. Gaz. xiii. 124-, t. 7 (1888); Rydb.
Fl. Rocky Mts. 285 (1918); Nymphaea Leibergii Morong
in B01. Gaz. xiii. 124 (1888); Rydb. F1. Pr. & Pl. 329
(1932). (:(l.S`[(I[i(l [€[I'(lg()Il(I (Georgi) Lawson in Trans. Roy.
Soc. Canada, vi. sect. 4-, 112 (1888); Britton & Brown,
Ill. Fl. ii. 45, fig. 1533 (1897). Castalia fetragona Leibergii
(Morong) Cockerell in Muhlenbergia, iii. 14-5 (1908).
AZUIIIII/llI(’(I /(’[7‘lIQ()lIII subsp. Leibergi (Morong) Porsild in
canad. Field-Nat. 1111. so (1939).
On bottom of firm mud in open \vater 1-Q meters deep,
Attean Pond near mouth of Moose River, Attean, Somer-
set County, RIAINE.
Coll. FLC. & E.B.OGnmN. July, 1941.
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