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W.W. Saunders, H.G.R. Reichenbach, J.G. Baker, Refug. Bot., vol. 1 : p. 0, t. 0, fig. 0 (1869) [W.H. Fitch] [73]
drawing: W.H. Fitch [6608]
Illustration contributed by:
University of Illinois Urbana-Champaign, U.S.A.
W.W. Saunders, H.G.R. Reichenbach, J.G. Baker, Refug. Bot., vol. 1 : p. 0, t. 0, fig. 0 (1869) [W.H. Fitch]