TY  - BOOK
AU  - Darwin,Charles
TI  - The Different Forms of Flowers on Plants of the Same Species
AV  - QK 
PY  - 2003///
PB  - Project Gutenberg
KW  - Pollination
KW  - Plant physiology
KW  - Plants -- Variation
KW  - Fertilization of plants
KW  - Heterostylism
N1  - Public domain in the USA; Electronic text
UR  - http://www.gutenberg.org/ebooks/3807
ER  -