Matches in SemOpenAlex for { <https://semopenalex.org/work/W2098202319> ?p ?o ?g. }
- W2098202319 endingPage "1003" @default.
- W2098202319 startingPage "993" @default.
- W2098202319 abstract "We explored the combined effects of seasonal variation in both pollinator assemblage and availability of pollen donors on pollination in a gynodioecious species, Sidalcea oregana ssp. spicata (Malvaceae). Hermaphrodites produced flowers with significantly larger petals but maintained fewer open flowers per inflorescence than females. Flowers of hermaphrodites produced 50% more nectar sugar in the 24 h after anthesis than the flowers of females. Nectar sugar production was also significantly and positively correlated with petal length. Pollinator visitation rates were influenced more by differences in petal length than by differences in flower number per inflorescence. Consequently, hermaphrodites experienced higher visitation rates on a per—flower basis. Female flowers tended to receive pollen at a lower rate than hermaphrodites, but remained in the receptive female—phase longer than hermaphrodites. On average, the length of the period of flower receptivitiy declined as pollen deposition rate increased. These opposing processes resulted in the sex morphs receiving equivalent levels of pollination. Seasonal variation in the rate of pollen reception was more strongly influenced by the efficiency of the available pollinator pool than by rates of visitation. Dramatic seasonal shifts in the composition of the pollinator assemblage and pollen availability were correlated with increased pollination intensity as the season progressed. Not only were more pollen grains received, but they arrived in a shorter period of time and the number of potential pollen donors (hermaphrodites) increased. These findings suggest that pollen competition in both sex morphs may be more intense late in the season." @default.
- W2098202319 created "2016-06-24" @default.
- W2098202319 creator A5004194613 @default.
- W2098202319 creator A5012195646 @default.
- W2098202319 date "1991-06-01" @default.
- W2098202319 modified "2023-10-16" @default.
- W2098202319 title "Seasonal Variation in Pollination Dynamics of Sexually Dimorphic Sidalcea Oregana SSP. Spicata (Malvaceae)" @default.
- W2098202319 cites W1534181267 @default.
- W2098202319 cites W1972382451 @default.
- W2098202319 cites W1975939298 @default.
- W2098202319 cites W1981665528 @default.
- W2098202319 cites W1983784471 @default.
- W2098202319 cites W2001596944 @default.
- W2098202319 cites W2005967169 @default.
- W2098202319 cites W2008186538 @default.
- W2098202319 cites W2010664022 @default.
- W2098202319 cites W2012492852 @default.
- W2098202319 cites W2017228399 @default.
- W2098202319 cites W2020803547 @default.
- W2098202319 cites W2042703293 @default.
- W2098202319 cites W2043349054 @default.
- W2098202319 cites W2044182630 @default.
- W2098202319 cites W2044986803 @default.
- W2098202319 cites W2046916135 @default.
- W2098202319 cites W2047247736 @default.
- W2098202319 cites W2047763053 @default.
- W2098202319 cites W2048698886 @default.
- W2098202319 cites W2052606114 @default.
- W2098202319 cites W2056308078 @default.
- W2098202319 cites W2056724725 @default.
- W2098202319 cites W2062675083 @default.
- W2098202319 cites W2063887698 @default.
- W2098202319 cites W2081342623 @default.
- W2098202319 cites W2085403786 @default.
- W2098202319 cites W2090570113 @default.
- W2098202319 cites W2099807206 @default.
- W2098202319 cites W2102724792 @default.
- W2098202319 cites W2112803969 @default.
- W2098202319 cites W2120963469 @default.
- W2098202319 cites W2129129142 @default.
- W2098202319 cites W2158747611 @default.
- W2098202319 cites W2317457610 @default.
- W2098202319 cites W2319565459 @default.
- W2098202319 cites W2323743183 @default.
- W2098202319 cites W2326604261 @default.
- W2098202319 cites W2327389171 @default.
- W2098202319 cites W2329739103 @default.
- W2098202319 cites W2333094189 @default.
- W2098202319 cites W2335566025 @default.
- W2098202319 cites W767684943 @default.
- W2098202319 doi "https://doi.org/10.2307/1940599" @default.
- W2098202319 hasPublicationYear "1991" @default.
- W2098202319 type Work @default.
- W2098202319 sameAs 2098202319 @default.
- W2098202319 citedByCount "159" @default.
- W2098202319 countsByYear W20982023192012 @default.
- W2098202319 countsByYear W20982023192013 @default.
- W2098202319 countsByYear W20982023192014 @default.
- W2098202319 countsByYear W20982023192015 @default.
- W2098202319 countsByYear W20982023192016 @default.
- W2098202319 countsByYear W20982023192017 @default.
- W2098202319 countsByYear W20982023192018 @default.
- W2098202319 countsByYear W20982023192019 @default.
- W2098202319 countsByYear W20982023192020 @default.
- W2098202319 countsByYear W20982023192022 @default.
- W2098202319 countsByYear W20982023192023 @default.
- W2098202319 crossrefType "journal-article" @default.
- W2098202319 hasAuthorship W2098202319A5004194613 @default.
- W2098202319 hasAuthorship W2098202319A5012195646 @default.
- W2098202319 hasConcept C102789151 @default.
- W2098202319 hasConcept C120545014 @default.
- W2098202319 hasConcept C137793583 @default.
- W2098202319 hasConcept C168197293 @default.
- W2098202319 hasConcept C178165689 @default.
- W2098202319 hasConcept C197321923 @default.
- W2098202319 hasConcept C2780512892 @default.
- W2098202319 hasConcept C2780618852 @default.
- W2098202319 hasConcept C46909016 @default.
- W2098202319 hasConcept C59822182 @default.
- W2098202319 hasConcept C86803240 @default.
- W2098202319 hasConcept C92929424 @default.
- W2098202319 hasConceptScore W2098202319C102789151 @default.
- W2098202319 hasConceptScore W2098202319C120545014 @default.
- W2098202319 hasConceptScore W2098202319C137793583 @default.
- W2098202319 hasConceptScore W2098202319C168197293 @default.
- W2098202319 hasConceptScore W2098202319C178165689 @default.
- W2098202319 hasConceptScore W2098202319C197321923 @default.
- W2098202319 hasConceptScore W2098202319C2780512892 @default.
- W2098202319 hasConceptScore W2098202319C2780618852 @default.
- W2098202319 hasConceptScore W2098202319C46909016 @default.
- W2098202319 hasConceptScore W2098202319C59822182 @default.
- W2098202319 hasConceptScore W2098202319C86803240 @default.
- W2098202319 hasConceptScore W2098202319C92929424 @default.
- W2098202319 hasIssue "3" @default.
- W2098202319 hasLocation W20982023191 @default.
- W2098202319 hasOpenAccess W2098202319 @default.
- W2098202319 hasPrimaryLocation W20982023191 @default.
- W2098202319 hasRelatedWork W1481929442 @default.