1886
Philipp Franz von Siebold, German physician and botanist (born 1796)
Philipp Franz von Siebold, German physician and botanist (born 1796)
Philipp Franz von Siebold, German physician and botanist (born 1796)
German biologist and traveler (1796–1866)
Philipp Franz von Siebold, German physician and botanist (born 1796)
Philipp Franz von Siebold, German physician and botanist (born 1796)