Reference health
Floral size variation in <i>Campanula rotundifolia</i> (Campanulaceae) along altitudinal gradients: patterns and possible selective mechanisms
72/72 checkable references clean · checked 2026-07-14
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a publisher retraction, withdrawal, or removal notice.
10 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 72 checked references that resolve
resolves10.2307/1552198
Conservation Genetics and Population History of Betula nana, Vaccinium uliginosum, and Campanula rotundifolia in the Arctic Archipelago of Svalbard
resolves10.1111/j.1558-5646.2009.00880.x
EVOLUTION AND COEXISTENCE OF POLLINATION ECOTYPES IN AN AFRICAN GLADIOLUS (IRIDACEAE)
resolves10.1111/j.1558-5646.1985.tb00416.x
PATTERNS OF CHARACTER DIVERGENCE AND THE EVOLUTION OF REPRODUCTIVE ECOTYPES OF
<i>DALECHAMPIA SCANDENS</i>
(EUPHORBIACEAE)
resolves10.2307/1941153
Multilevel Comparative Analysis of the Morphology, Function, and Evolution of Dalechampia Blossoms
resolves10.1111/j.1558-5646.1993.tb02170.x
EVOLUTION OF PLANT POLLINATION SYSTEMS: HYPOTHESES AND TESTS WITH THE NEOTROPICAL VINE<i>DALECHAMPIA</i>
resolves10.2307/2389110
Thermal Ecology of Male Euglossine Bees in a Tropical Wet Forest: Fragrance Foraging in Relation to Operative Temperature
resolves10.1046/j.1420-9101.1996.9030261.x
Causes of covariation of phenotypic traits among populations
resolves10.2307/2656953
Covariance and decoupling of floral and vegetative traits in nine Neotropical plants: a re‐evaluation of Berg's correlation‐pleiades concept
resolves10.1890/04-1873
PHENOTYPIC SELECTION ON DALECHAMPIA BLOSSOMS: HONEST SIGNALING AFFECTS POLLINATION SUCCESS
resolves10.1093/aob/mcp095
The adaptive accuracy of flowers: measurement and microevolutionary patterns
resolves10.1007/BF00983305
Community studies in pollination ecology in the high temperate Andes of central Chile II. effect of temperature on visitation rates and pollination possibilities
resolves10.1086/314272
Genetic Diversity in Alpine and Foothill Populations of <i>Campanula rotundifolia</i> (Campanulaceae)
resolves10.1046/j.1365-2435.1999.00351.x
Thermoregulatory abilities of Alaskan bees: effects of size, phylogeny and ecology
resolves10.1034/j.1600-0587.2001.240306.x
Pollination ecology of
<i>Campanula</i>
species on Mt Olympos, Greece
resolves10.1007/s11258-004-2495-6
Reproductive attributes of Campanula populations from Mt Olympos, Greece
resolves10.1007/BF02856594
Bateman’s principle and plant reproduction: The role of pollen limitation in fruit and seed set
resolves10.1111/j.1558-5646.1991.tb02648.x
COMPONENTS OF PHENOTYPIC SELECTION: POLLEN EXPORT AND FLOWER COROLLA WIDTH IN
<i>IPOMOPSIS AGGREGATA</i>
resolves10.1038/hdy.1994.84
Levels of genetic variation and covariation for Mimulus (Scrophulariaceae) floral traits
resolves10.2307/2657108
Drought stress, plant water status, and floral trait expression in fireweed, <i>Epilobium angustifolium</i> (Onagraceae)
resolves10.1111/j.0014-3820.2000.tb00700.x
COMPETITION FOR POLLINATION INFLUENCES SELECTION ON FLORAL TRAITS OF IPOMOPSIS AGGREGATA
resolves10.1086/285290
Frequency-Dependent Selection and Adaptive Surfaces for Floral Character Combinations: The Pollination of Polemonium viscosum
resolves10.2307/3546151
Discrimination by Pollen-Collecting Bumblebees among Differentially Rewarding Flowers of an Alpine Wildflower, Campanula rotundifolia (Campanulaceae)
resolves10.1111/j.1600-0587.1993.tb00067.x
Reproductive strategies in two arctic Pedicularis species (Scrophulariaceae)
resolves10.1038/hdy.1995.39
The genetics of floral development differentiating two species of Mimulus (Scrophulariaceae)
resolves10.3732/ajb.93.12.1800
Nectar reward and advertisement in hummingbird‐pollinated <i>Silene virginica</i> (Caryophyllaceae)
resolves10.2307/1940540
Regulation of Seed‐Set in Polemonium viscosum: Floral Scents, Pollination, and Resources
resolves10.1111/j.1558-5646.1989.tb05185.x
MEASURING POLLINATOR‐MEDIATED SELECTION ON MORPHOMETRIC FLORAL TRAITS: BUMBLEBEES AND THE ALPINE SKY PILOT,
<i>POLEMONIUM VISCOSUM</i>
resolves10.1111/j.1558-5646.1996.tb04478.x
RATES OF FLORAL EVOLUTION: ADAPTATION TO BUMBLEBEE POLLINATION IN AN ALPINE WILDFLOWER,
<i>POLEMONIUM VISCOSUM</i>
resolves10.1086/303373
High and Dry: Drought Stress, Sex‐Allocation Trade‐offs, and Selection on Flower Size in the Alpine Wildflower<i>Polemonium viscosum</i>(Polemoniaceae)
resolves10.1111/j.1558-5646.1987.tb05830.x
POLLINATION IN FLORAL SCENT MORPHS OF
<i>POLEMONIUM VISCOSUM</i>
: A MECHANISM FOR DISRUPTIVE SELECTION ON FLOWER SIZE
resolves10.3732/ajb.92.10.1714
Variation in floral longevity between populations of <i>Campanula rotundifolia</i> (Campanulaceae) in response to fitness accrual rate manipulation
resolves10.1111/j.1469-8137.2009.03043.x
Correlated evolution of mating system and floral display traits in flowering plants and its implications for the distribution of mating system variation
resolves10.1086/303413
Comparative Analysis of Character Displacement and Spatial Adaptations as Illustrated by the Evolution of <i>Dalechampia</i> Blossoms
resolves10.1007/s11692-007-9006-3
Comparing Variational Properties of Homologous Floral and Vegetative Characters in Dalechampia scandens: Testing the Berg Hypothesis
resolves10.1093/aob/mci041
Flower Size Variation in Rosmarinus officinalis: Individuals, Populations and Habitats
resolves10.1111/j.1558-5646.1997.tb02387.x
LONG-TONGUED FLY POLLINATION AND EVOLUTION OF FLORAL SPUR LENGTH IN THE <i>DISA DRACONIS</i>
COMPLEX (ORCHIDACEAE)
resolves10.1111/j.1558-5646.1999.tb05369.x
MECHANISM OF SELECTION FAVORING A WIDE TUBULAR COROLLA IN <i>CAMPANULA PUNCTATA</i>
resolves10.1046/j.1442-1984.1999.00012.x
Variations in reproductive traits at inflorescence and flower levels of an arctic legume,
<i>Astragalus alpinus</i>
L.: Comparisons between a subalpine and an alpine population
resolves10.1111/j.1601-5223.1983.tb00730.x
Cytotype distribution in the Campanula rotundifolia complex in Norway, and cyto-morphological characteristics of diploid and tetraploid groups
resolves10.1111/j.0014-3820.2000.tb00012.x
PHENOTYPIC SELECTION IN HAWKMOTH-POLLINATED<i>PLATANTHERA BIFOLIA:</i>TARGETS AND FITNESS SURFACES
resolves10.1111/j.1420-9101.2004.00703.x
Variable selection in <i>Platanthera bifolia</i> (Orchidaceae): phenotypic selection differed between sex functions in a drought year
resolves10.1111/j.1095-8312.2004.00406.x
On the mechanism of floral shifts in speciation: gained pollination efficiency from tongue- to eye-attachment of pollinia in Platanthera (Orchidaceae)
resolves10.1046/j.1472-4642.2002.00161.x
Are there predictable clines in plant–pollinator interactions along altitudinal gradients? The example of<i>Cytisus scoparius</i>(L.) Link in the Sierra de Guadarrama (Central Spain)
resolves10.1111/j.1365-2745.2008.01465.x
Evaluation of pollination syndromes in Antillean Gesneriaceae: evidence for bat, hummingbird and generalized flowers
resolves10.1111/j.0014-3820.2005.tb01753.x
ECOLOGICAL CONTEXT OF THE EVOLUTION OF SELF-POLLINATION IN CLARKIA XANTLANA: POULATION SIZE, PLANT COMMUNITIES, AND REPRODUCTTIVE ASSURANCE
resolves10.1007/BF00937733
Reproduction inCampanula afra (Campanulaceae): Mating system and the role of the pollen collecting hairs
resolves10.1111/j.1365-2435.2010.01770.x
Experimental evidence for the Berg hypothesis: vegetative traits are more sensitive than pollination traits to environmental variation
resolves10.1007/s00442-008-0982-5
Point and interval estimation of pollinator importance: a study using pollination data of Silene caroliniana
resolves10.1890/08-1141.1
Pollinator specialization and pollination syndromes of three related North American<i>Silene</i>
resolves10.1002/j.1537-2197.1989.tb15163.x
VARIATION OF SEX ALLOCATION AMONG EIGHT TAXA OF THE MIMULUS GUTTATUS SPECIES COMPLEX (SCROPHULARIACEAE)
resolves10.1111/j.1558-5646.1990.tb04283.x
EVIDENCE FOR POLLINATION ECOTYPES IN THE YELLOW-FRINGED ORCHID,<i>PLATANTHERA CILIARIS</i>
resolves10.1073/pnas.96.21.11910
Pollinator preference and the evolution of floral traits in monkeyflowers (
<i>Mimulus</i>
)
resolves10.1126/science.225.4661.519
Variation Among Floral Visitors in Pollination Ability: A Precondition for Mutualism Specialization
resolves10.1111/j.1558-5646.1995.tb05965.x
THE EVOLUTION OF FLORAL LONGEVITY: RESOURCE ALLOCATION TO MAINTENANCE VERSUS CONSTRUCTION OF REPEATED PARTS IN MODULAR ORGANISMS
resolves10.1674/0003-0031(2002)147[0001:VAFTOA]2.0.CO;2
Visitors and Floral Traits of a Hummingbird-adapted Cactus (Echinocereus coccineus) Show Only Minor Variation Along an Elevational Gradient
resolves10.1186/1472-6785-5-2
Life history traits in selfing versus outcrossing annuals: exploring the 'time-limitation' hypothesis for the fitness benefit of self-pollination
resolves10.1146/annurev.es.01.110170.001515
Adaptive Radiation of Reproductive Characteristics in Angiosperms, I: Pollination Mechanisms
resolves10.1890/0012-9658(2001)082[2233:EDPLAS]2.0.CO;2
ENVIRONMENT-DEPENDENT POLLEN LIMITATION AND SELECTION ON FLORAL TRAITS IN AN ALPINE SPECIES
resolves10.1111/j.0030-1299.2004.12991.x
No evidence for a role of pollinator discrimination in causing selection on flower size through female reproduction
resolves10.1007/BF01237761
Variation in the intensity of pollination inDrosera tracyi: Selection is strongest when resources are intermediate
The 10 references without a DOI — listed, not checked
no DOI — not checkedMorphological analysis of Sky Island populations of Macromeria viridiflora (Boraginaceae)
no DOI — not checkedEstimation of bee size using intertegular span (Apoidea)
no DOI — not checkedDesign and analysis of ecological experiments
no DOI — not checkedPollination in the Phlox family
no DOI — not checkedPollination in the Faroes in spite of rain and poverty in insects
no DOI — not checkedSAS system for mixed models
no DOI — not checkedGeneralized linear models. An applied approach
no DOI — not checkedVariation and evolution of the nearctic harebells (Campanula subsect. Heterophylla)
no DOI — not checkedUsing pollination deficits to infer pollinator declines: can theory guide us?
no DOI — not checkedThe plant species in relation to habitat and climate
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