Mary Vaux Walcott的《Drummond Pitcherplant.drummondii Sarracenia》-Mary Vaux Walcott
Drummond Pitcherplant. Sarracenia drummondii–Mary Vaux Walcott (美国, 1860-1940)
Mary Vaux Walcott的《Drummond Pitcherplant.drummondii Sarracenia》-Mary Vaux Walcott
Drummond Pitcherplant. Sarracenia drummondii–Mary Vaux Walcott (美国, 1860-1940)