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Clarkia franciscana

Known as: Presidio clarkia 
National Institutes of Health

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2008
2008
Temporal variation in the pollen:ovule ratios of Clarkia (Onagraceae) taxa with contrasting mating systems: field populations
Among plants, pairs of selfing vs. outcrossing sister taxa provide interesting systems in which to test predictions concerning… 
Review
2005
Review
2005
ECOLOGICAL CONTEXT OF THE EVOLUTION OF SELF‐POLLINATION IN CLARKIA XANTLANA: POULATION SIZE, PLANT COMMUNITIES, AND REPRODUCTTIVE ASSURANCE
Abstract The repeated evolutionary transition from outcrossing to self‐pollination in flowering plants has been suggested to… 
2000
2000
Differential siring success of Pgi genotypes in Clarkia Unguiculata (Onagraceae).
Competition among pollen grains for the fertilization of ovules can play an important role in determining the male and female… 
1997
1997
POPULATION STRUCTURE OF MORPHOLOGICAL TRAITS IN CLARKIA DUDLEYANA. II. CONSTANCY OF WITHIN‐POPULATION GENETIC VARIANCE
Recent quantitative genetic studies have attempted to infer long‐term selection responsible for differences in observed… 
Highly Cited
1996
Highly Cited
1996
DEVELOPMENTAL STABILITY IN LEAVES OF CLARKIA TEMBLORIENSIS (ONAGRACEAE) AS RELATED TO POPULATION OUTCROSSING RATES AND HETEROZYGOSITY
  • R. SherryE. Lord
  • Evolution; international journal of organic…
  • 1996
  • Corpus ID: 205780025
Four natural populations of Clarkia tembloriensis, whose levels of heterozygosity and rates of outcrossing were previously found… 
Highly Cited
1992
Highly Cited
1992
GENETIC AND ENVIRONMENTAL VARIATION IN FLORAL TRAITS AFFECTING OUTCROSSING RATE IN CLARKIA TEMBLORIENSIS (ONAGRACEAE)
Clarkia tembloriensis exhibits a wide range of variation among its natural populations in outcrossing rate and in separation of… 
1989
1989
Variation in outcrossing rate and population genetic structure of Clarkia tembloriensis (Onagraceae)
SummaryOutcrossing rate estimates for eight accessions of Clarkia tembloriensis indicate that this annual plant species has a… 
Highly Cited
1976
Highly Cited
1976
OUTCROSSING IN NATURAL POPULATIONS. V. ANALYSIS OF OUTCROSSING, INBREEDING, AND SELECTION IN CLARKIA EXILIS AND CLARKIA TEMBLORIENSIS
Earlier papers in this series (Vasek, 1964b, 1965, 1967, 1968) have been concerned with the estimation of outcrossing for the… 
1976
1976
MULTIVARIATE ANALYSIS OF THE INTROGRESSIVE REPLACEMENT OF CLARKIA NITENS BY CLARKIA SPECIOSA POLYANTHA (ONAGRACEAE)
  • William L. Bloom
  • Evolution; international journal of organic…
  • 1976
  • Corpus ID: 44448846
Introgressive hybridization has received considerable attention following the initial delineation of the concept by Anderson and… 
1973
1973
CLARKIA RUBICUNDA: A MODEL OF PLANT EVOLUTION IN SEMIARID REGIONS
The concepts of catastrophic selection and saltatory speciation have been developed in recent years by Harlan Lewis (1962, 1966… 
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