Results 111 to 120 of about 575 (159)

CYTOLOGY OF SOME INDIAN DIOECIOUS AND MONOECIOUS HEPATICS

open access: yesThe Journal of the Hattori Botanical Laboratory, 1978
openaire   +1 more source

INCIDENCE OF MONOECY AND DICHOGAMY IN RELATION TO SELF-FERTILIZATION IN ANGIOSPERMS

American Journal of Botany, 1993
The evolution of many floral traits, including monoecy and dichogamy, has been attributed to selection for avoidance of self‐fertilization. If this explanation is correct, monoecy and dichogamy should be uncommon among self‐incompatible species because physiological barriers prevent self‐fertilization in such species.
Robert I Bertin
exaly   +5 more sources

THE EVOLUTION AND MAINTENANCE OF MONOECY AND DIOECY IN SAGITTARIA LATIFOLIA (ALISMATACEAE)

Evolution; International Journal of Organic Evolution, 2002
Plant species rarely exhibit both monoecious and dioecious sexual systems. This limits opportunities to investigate the consequences of combined versus separate sex function on mating patterns and genetic variation and the analysis of factors responsible for the evolution and maintenance of the two sexual systems.
Marcel E Dorken   +2 more
exaly   +5 more sources

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