The relative and absolute frequencies of angiosperm sexual systems: dioecy, monoecy, gynodioecy, and an updated online database

SS Renner - American Journal of botany, 2014 - Wiley Online Library
• Premise of the study: Separating sexual function between different individuals carries risks,
especially for sedentary organisms. Nevertheless, many land plants have unisexual …

On the rarity of dioecy in flowering plants

J Käfer, GAB Marais, JR Pannell - Molecular Ecology, 2017 - Wiley Online Library
Dioecy, the coexistence of separate male and female individuals in a population, is a rare
but phylogenetically widespread sexual system in flowering plants. While research has …

An angiosperm-wide analysis of the gynodioecy–dioecy pathway

M Dufaÿ, P Champelovier, J Käfer, JP Henry… - Annals of …, 2014 - academic.oup.com
Background and Aims About 6% of an estimated total of 240 000 species of angiosperms
are dioecious. The main precursors of this sexual system are thought to be monoecy and …

Macroevolutionary synthesis of flowering plant sexual systems

EE Goldberg, SP Otto, JC Vamosi, I Mayrose… - …, 2017 - academic.oup.com
Sexual system is a key determinant of genetic variation and reproductive success, affecting
evolution within populations and within clades. Much research in plants has focused on …

Lower species richness in dioecious clades

JC Heilbuth - The American Naturalist, 2000 - journals.uchicago.edu
Despite the extensive research on the potential benefits of dioecy to individuals, little is
known about the long-term success of dioecious lineages in relation to their hermaphroditic …

Sexual dimorphism in flowering plants

SCH Barrett, J Hough - Journal of experimental botany, 2013 - academic.oup.com
Among dioecious flowering plants, females and males often differ in a range of
morphological, physiological, and life-history traits. This is referred to as sexual dimorphism …

Ecological genetics of sex ratios in plant populations

SCH Barrett, SB Yakimowski… - … Transactions of the …, 2010 - royalsocietypublishing.org
In many angiosperm species, populations are reproductively subdivided into distinct sexual
morphs including females, males and hermaphrodites. Sexual polymorphism is maintained …

The evolution of plant sexual diversity

SCH Barrett - Nature reviews genetics, 2002 - nature.com
Charles Darwin recognized that flowering plants have an unrivalled diversity of sexual
systems. Determining the ecological and genetic factors that govern sexual diversification in …

Gynodioecy to dioecy: are we there yet?

RB Spigler, TL Ashman - Annals of Botany, 2012 - academic.oup.com
Background The 'gynodioecy–dioecy pathway'is considered to be one of the most important
evolutionary routes from hermaphroditism to separate sexes (dioecy). Despite a large …

Gender and sexual dimorphism in flowering plants: a review of terminology, biogeographic patterns, ecological correlates, and phylogenetic approaches

AK Sakai, SG Weller - Gender and sexual dimorphism in flowering plants, 1999 - Springer
Since Darwin's time and the publication of The Different Forms of Flowers on Plants of the
Same Species (1877), there has been continuing interest in understanding the complex but …