Subject ASC0003jfl
Journal of the Royal Microscopical Society.
ser.2:v.4:pt.1:no.1-3 (1884), Page 116 (1878-1968.)
New York Botanical Garden, LuEsther T. Mertz Library
BHL Page 31398842
Keywords
winkle's large drawing apparatus microscopy imaging Embryograph embryograph clamp drawing apparatus lens convex-lens light