Source
- Donaldson, J.S. 2003. Zamia roezlii. 2006 IUCN Red List of Threatened Species. Downloaded on 24 August 2007.
- http://waynesword.palomar.edu/ww0601.htm#sperm
Read more about this topic: Zamia Roezlii
Famous quotes containing the word source:
“As a means of contrast with the sublime, the grotesque is, in our view, the richest source that nature can offer.”
—Victor Hugo (1802–1885)
“It is very difficult to be wholly joyous or wholly sad on this earth. The comic, when it is human, soon takes upon itself a face of pain; and some of our griefs ... have their source in weaknesses which must be recognized with smiling compassion as the common inheritance of us all.”
—Joseph Conrad (1857–1924)