Potamogeton gramineus L.

Revision Broad-leaved N. Am. Species of Fotamogeton
perhapd
F. GRAMINEUS LV X ILLXNOENSIS Morong
E.C.Ogden 19^2 ? ?	f *
Revision Broad-leaved N. Am. Species of Fotamogeton
probably from
Yellowstone National Park, Wyoming
E.C.Ogden
STHI-XH ATOMY EXAMINED BT I. 0.09011,^^
STELE: ©	O «3> C& ®
END0DERMI8: O-cills 0 0 ! , U-oills • ® J2-Q-
INTERLACUNAR BUNDLES: Absm*; Prkbehts optkh cirolk. THROpaHOOT
SOBEPIDERMAL BUNDLES: AbsihT; Prisint.
PSEUDO-HYPODERMIS: Abs«nt: Present.
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<•7* i'^to
Herbarium Otto Kuntze.
03710053