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PLANT SIZE AND SEED PRODUCTION IN THE MONOCARPIC PERENNIAL CYNOGLOSSUM OFFICINALE L.
Author(s) -
KLINKHAMER PETER G. L.,
JONG TOM J.
Publication year - 1987
Publication title -
new phytologist
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.742
H-Index - 244
eISSN - 1469-8137
pISSN - 0028-646X
DOI - 10.1111/j.1469-8137.1987.tb00178.x
Subject(s) - perennial plant , biology , boraginaceae , horticulture , botany
S ummary In a study of Cynoglossum officinale L. it was found that the number of seeds per flower increased with plant weight, and that flower production was inversely related to the number of seeds per flower. As a result, the number of seeds and total seed weight increased proportionally with plant weight. Seed size was not related to plant weight. Differences in seed size within the individual were, in part, related to the position of the seed on the cyme and not related to the number of seeds within a flower. The relationship, between plant size and female fitness found in this study is discussed in relation to life‐history theory.