TY - BOOK AU - Johnson,Sylvia A. TI - Roses red, violets blue PY - 1991/// CY - Minnesota PB - Learner Publication KW - Flowers KW - color KW - colors KW - pollination KW - Pollination by insects N2 - Examines the nature and function of flower colors and explains their role in attracting animal pollinators to help the plants reproduce ER -