1987506 1038767 Tsuga heterophylla (Raf.) Sarg. [125 883 Abies heterophylla Raf.]
The Garden, vol. 5 : p. 227 (1874)
132912
A. Cogniaux, A. Goossens, Dict. Icon. Orchid., vol. 13 fasicle Odontoglossum, (Odontoglossum): t. 3 (1896-1907) [A. Goossens]
2109762 788979 Picea albertiana S.Br.
W. Dallimore, A. Bruce, Handb. Conif. (Dallimore): p. 315, fig. 67 (1923) [G. Lister]
2110236 1038767 Tsuga heterophylla (Raf.) Sarg. [125 883 Abies heterophylla Raf.]
W. Dallimore, A. Bruce, Handb. Conif. (Dallimore): p. 525, fig. 114 a (1923) [G. Lister]
4804976 1038767 Tsuga heterophylla (Raf.) Sarg. [125 883 Abies heterophylla Raf.]
E.J. Ravenscroft, Pinet. Brit.: t. 16 (1863-1884)
2422596 313254 Cypripedium leeanum Rchb.f.
J.J. Linden, Lindenia, vol. 16 (Planches 721-768): t. 734 (1900) [G. Putzys]