Forty Years of Genecology

THE GENETICAL STRUCTURE OF POPULATIONS

1949 • 6,656 citations

Evolution the Modern Synthesis

1943 • 1,766 citations

Systematics and the Origin of Species

1943 • 1,534 citations

Self Fertilization and Population Variability in the Higher Plants

1957 • 1,265 citations

GENETIC ASSIMILATION OF AN ACQUIRED CHARACTER

1953 • 1,123 citations

THE GENOTYPICAL RESPONSE OF THE PLANT SPECIES TO THE HABITAT

2010 • 948 citations

Experimental studies on the nature of species. I. Effect of varied environments on western North American plants.

1940 • 822 citations

Genetical Structure of Populations

1950 • 638 citations

Vernalization and its Relations to Dormancy

1960 • 591 citations

Genetic Assimilation of an Acquired Character

1953 • 583 citations

POLLINATION SYSTEMS AS ISOLATING MECHANISMS IN ANGIOSPERMS

1949 • 480 citations

Photoperiodism in Woody Plants

1956 • 476 citations

POLYGENIC INHERITANCE and NATURAL SELECTION

1943 • 467 citations

Adaptability of the Photosynthetic Apparatus to Light Intensity in Ecotypes from Exposed and Shaded Habitats

1963 • 421 citations

Comparative Physiological Ecology of Arctic and Alpine Populations of Oxyria digyna

1961 • 414 citations

Variation and Evolution in Plants.

1951 • 383 citations

ECOLOGICAL FACTORS IN SPECIATION

1947 • 376 citations

THE SPECIES AND THE VARIETY AS ECOLOGICAL UNITS

2010 • 369 citations

Reproductive Methods as Factors in Speciation in Flowering Plants

1959 • 339 citations

Longevity, Habitat, and Release of Genetic Variability in the Higher Plants

1958 • 335 citations

The Regulation of Recombination in Plants

1958 • 324 citations

A Technique for the Measurement of Lead Tolerance in Plants

1957 • 319 citations

Chemical Plant Taxonomy.

1964 • 303 citations

Recent Advances in Botany

1962 • 287 citations

Animal species and their evolution

1954 • 285 citations

THE PLANT SPECIES IN RELATION TO HABITAT AND CLIMATE

2010 • 283 citations

The Evolution of Genetic Systems

1939 • 275 citations

INTROGRESSIVE HYBRIDIZATION

1953 • 267 citations

Stages in the Evolution of Plant Species.

1952 • 263 citations

Populations of Agrostis tenuis Resistant to Lead and Zinc Poisoning

1952 • 246 citations

Clines: an Auxiliary Taxonomic Principle

1938 • 241 citations

The environmental induction of heritable change in Linum

1962 • 235 citations

INTRASPECIFIC VARIABILITY IN THE RESPONSE OF CERTAIN NATIVE PLANT SPECIES TO SERPENTINE SOIL

1951 • 212 citations

The Role of Ecotypic Variation in the Distribution of the Central Grassland of North America

1959 • 209 citations

POLYMORPHISM AS AN OUTCOME OF DISRUPTIVE SELECTION

1955 • 197 citations

Pollination Systems as Isolating Mechanisms in Angiosperms

1949 • 193 citations

The ecology of serpentine soils: A symposium. III. Plant species in relation to serpentine soils.

1954 • 190 citations

Ecological Factors in Speciation

1947 • 174 citations

Experimental studies on the nature of species. IV. Genetic structure of ecological races.

1958 • 172 citations

Isolation by Disruptive Selection

1962 • 168 citations

Evidence of Photoperiodic Ecotypes in Trees

1959 • 165 citations

Morphism and evolution

1955 • 153 citations

OBSERVATIONS ON POPULATION STRUCTURE AND LONGEVITY OF FESTUCA RUBRA L.

1961 • 152 citations

THE SELECTIVE EFFECT OF CLIMATE UPON THE PLANT SPECIES

2010 • 147 citations

Climate and the British Scene

1953 • 138 citations

POPULATION DIFFERENTIATION IN AGROSTIS TENUIS SIBTH

1959 • 136 citations

Cleistogamic flowers

1938 • 133 citations

APOMIXIS IN THE GRAMINEAE: PANICOIDEAE

1958 • 126 citations

Effects of disruptive selection

1961 • 122 citations

Experimental studies on the nature of species. II. Plant Evolution through amphidiploidy and autoploidy, with examples from the Madiinae.

1945 • 112 citations

Contamination of seed crops

1947 • 106 citations

Growth Studies in Woody Species V. Photoperiodism in Dormant Buds of Fagus sylvatica L.

1953 • 104 citations

Effects of disruptive selection

1959 • 100 citations

DIFFERENTIAL RESPONSE TO CALCIUM WITHIN THE SPECIES FESTUCA OVINA L.

1961 • 94 citations

THE CONCEPT OF SPECIES BASED ON EXPERIMENT

1939 • 93 citations

Natural Selection in Action in Eucalyptus

1957 • 93 citations

Environmental Induction of Heritable Changes in Nicotiana rustica

1965 • 90 citations

POPULATION DIFFERENTIATION IN AGROSTIS TENUIS SIBTH

1960 • 89 citations

INTROGRESSIVE HYBRIDIZATION

1950 • 86 citations

Growth Studies in Woody Species VI. The Locus of Photoperiodic Perception in Relation to Dormancy

1954 • 82 citations

[Introductory Information]

1943 • 81 citations

Effects of disruptive selection

1959 • 77 citations

Genetic Variation in the Winter Chilling Requirement for Date of Dormacy Break for Acer Rubrum

1960 • 76 citations

Growth and Development in Range Grasses. IV. Photoperiodic Responses in Twelve Geographic Strains of Side-Oats Grama

1944 • 73 citations

THE BALANCE BETWEEN COHERENCE AND VARIATION IN EVOLUTION

1960 • 71 citations

New Concepts in Flowering-plant Taxonomy.

1954 • 70 citations

Intraspecific Variability in the Response of Certain Native Plant Species to Serpentine Soil

1951 • 70 citations

EXPERIMENTAL TAXONOMY

1939 • 69 citations

Experiments on Photoperiodism, Dormancy, and Leaf Age and Abscission in Sugar Maple

1951 • 69 citations

EXPERIMENTAL STUDIES OF THE EFFECT OF WIND ON PLANT GROWTH AND ANATOMY

1962 • 69 citations

EXPERIMENTAL TAXONOMY

1938 • 68 citations

PHOTOPERIODIC ECOTYPES OF TREES

1954 • 68 citations

Studies on Growth and Development in Lolium: III. Influence of Season and Latitude on Ear Emergence

1952 • 66 citations

Experimental Studies on the Nature of Species. IV. Genetic Structure of Ecological Races.

1959 • 66 citations

Relations between Climate and Intraspecific Variation in Plants

1942 • 66 citations

ADAPTIVE GENE SUBSTITUTIONS IN TASMANIAN EUCALYPTS: I. GENES CONTROLLING THE DEVELOPMENT OF GLAUCOUSNESS

1955 • 65 citations

Studies on Growth and Development in Lolium: II. Pattern of Bud Development of the Shoot Apex and its Ecological Significance

1951 • 65 citations

THE USE OF RADIOACTIVE ISOTOPES IN DETERMINING SPORE DISTRIBUTION PATTERNS

1951 • 64 citations

CLEISTOGAMY AND CHASMOGAMY IN BROMUS CARINATUS HOOK. & ARN.

1945 • 64 citations

Polymorphism as an Outcome of Disruptive Selection

1955 • 63 citations

THE SCOPE AND IMPORT OF GENECOLOGY

2010 • 62 citations

The Relation of Soil Moisture to Cleistogamy in Stipa leucotricha

1952 • 61 citations

Melandrium

1947 • 60 citations

Foundations of Plant Geography

1945 • 56 citations

Apomixis in the Gramineae: Panicoideae

1958 • 55 citations

Growth Studies in Woody Species I. Photoperiodism in First‐Year Seedlings of Pinus silvestris

1950 • 51 citations

RACIAL DIVERGENCES IN PRUNELLA VULGARIS IN RELATION TO HABITAT AND CLIMATE

1949 • 51 citations

GENETIC SYSTEM, VARIATION, AND ADAPTATION INESCHSCHOLZIA CALIFORNICA

1962 • 51 citations

EXPERIMENTAL AND CYTOLOGICAL STUDIES ON PLANT SPECIES

2010 • 49 citations

THE ECOTYPE

1944 • 48 citations

Environmental Conditioning of Flax

1958 • 47 citations

The measurement and genetical analysis of lead tolerance in Festuca ovina.

1960 • 47 citations

Genetic and Taxonomic Studies in Gilia: IV. Gilia Achilleaefolia

1954 • 45 citations

Experimental studies on species relationships in ceanothus

1963 • 44 citations

White Cedar Ecotypes in Wisconsin

1958 • 44 citations

EXPERIMENTAL TAXONOMY

1936 • 43 citations

ECOTYPIC DIFFERENTIATION

1946 • 42 citations

The Concept of Species Based on Experiment

1939 • 42 citations

Interspecific Hybridization in the Ranunculus lappaceus Group

1962 • 42 citations

THE ECOTYPE CONCEPT

1946 • 41 citations

EXPERIMENTAL STUDIES OF THE EFFECT OF WIND ON PLANT GROWTH AND ANATOMY

1962 • 41 citations

Growth Studies in Woody Species III. Further Photoperiodie Effects in Pinus silvestris

1951 • 40 citations

Nature of the Plant Community. I. Uniform Garden and Light Period Studies of Five Grass Taxa in Nebraska

1956 • 40 citations

Genetic and Taxonomic Studies in Gilia: I. Gilia Capitata

1950 • 39 citations

HYBRIDIZATION IN A POPULATION OF QUERCUS MARILANDICA AND QUERCUS ILICIFOLIA

1947 • 39 citations

THE EXPANSION OF TAXONOMY WITH SPECIAL REFERENCE TO SPERMATOPHYTA

1938 • 38 citations

The units of experimental taxonomy

1949 • 37 citations

COMPARATIVE GROWTH BETWEEN AND WITHIN CLIMATIC RACES OF ACHILLEA UNDER CONTROLLED CONDITIONS

1953 • 36 citations

The Use of Radioactive Isotopes in Determining Spore Distribution Patterns

1951 • 36 citations

Photoperiodic Responses of Geographical Strains of Andropogon scoparius

1947 • 35 citations

Growth Studies in Woody Species II. Effect of Day‐Length on Shoot‐Growth in Pinus silvestris after the First Year

1950 • 34 citations

THE WITHIN POPULATION VARIANCE IN GENECOLOGICAL TRIALS

1957 • 33 citations

A Population Study of Spergula arvensis

1958 • 33 citations

Biosystematy

1951 • 32 citations

Growth and Development in Range Grasses. V. Photoperiodic Responses of Clonal Divisions of Three Latitudinal Strains of Side-Oats Grama

1945 • 31 citations

FORM AND BIOTYPE FORMATION IN CALAMAGROSTIS PURPUREA

2010 • 31 citations

Cleistogamy and Chasmogamy in Bromus carinatus Hook. & Arn.

1945 • 30 citations

PHOTOSYNTHETIC ADAPTATION TO LIGHT INTENSITY IN LEAVES OFACER PSEUDOPLATANUS

1956 • 29 citations

Adaptive Gene Substitutions in Tasmanian Eucalypts: I. Genes Controlling the Development of Glaucousness

1955 • 28 citations

The relation of taxonomic method to an explanation of organic evolution

1950 • 28 citations

Advances in Botany

1942 • 27 citations

NATURE OF THE PLANT COMMUNITY. II. VARIATION IN FLOWERING BEHAVIOR WITHIN POPULATIONS OF ANDROPOGON SCOPARIUS

1956 • 25 citations

THE CASE FOR EXTENSIVE RATHER THAN INTENSIVE SAMPLING IN GENECOLOGY

1961 • 25 citations

VARIATION IN MELAMPYRUM PRATENSE L.

1963 • 24 citations

Studies on the Physiology of Flowering of Timothy (Phleutm pratense L.): I. Influence of Daylength and Temperature on Initiation and Differentiation of the Inflorescence1

1963 • 23 citations

ECOTYPIC DIFFERENTIATION: OBSERVATIONS AND REFLECTIONS

1961 • 23 citations

Natural Selection and Variation in Plants

1959 • 23 citations

Patterns and Terms of Intra-Specific Ecological Variability

1963 • 22 citations

On Epigenetics and Evolution

2024 • 22 citations

EXPERIMENTAL AND CYTOLOGICAL STUDIES ON PLANT SPECIES: III. PLANTAGO CORONOPUS AND ALLIED SPECIES

2010 • 22 citations

NATURAL BREEDING STRUCTURE IN THE BROMUS CARINATUS COMPLEX AS DETERMINED BY POPULATION ANALYSES

1945 • 21 citations

A Population Study of Spergula arvensis

1959 • 20 citations

Plantago Coronopus L.

1953 • 20 citations

Studies on the Physiology of Flowering of Timothy (Phleum pratense L.) II. Influence of Daylength and Temperature on Size of the inflorescence1

1963 • 20 citations

SOME OBSERVATIONS AND REFLEXIONS CONCERNING THE PATTERNS OE INTRA‐ SPECIFIC DIFFERENTIATION

1954 • 20 citations

Some fundamental problems of taxonomy and phylogenetics

1937 • 20 citations

Photoperiod and Fertility in Rottboellia exaltata L.f.

1959 • 18 citations

Responses of Two Subspecies of Orchardgrass (Dactylis Glomerata Subsp. Lusitanica and Judaica) to Increasing Soil Moisture Stress

1960 • 18 citations

EXPERIMENTAL STUDIES OF THE EFFECT OF WIND ON PLANT GROWTH AND ANATOMY

1963 • 18 citations

SOME OBSERVATIONS ON DACTYLORCHIS INCARNATA (L.) VERMLN. IN THE BRITISH ISLES

1956 • 18 citations

EXPERIMENTAL STUDIES OF THE EFFECT OF WIND ON PLANT GROWTH AND ANATOMY

1963 • 18 citations

The function of the glume pit and the control of cleistogamy in Bothriochloa decipiens (Hack.)C.E.Hubbard

1961 • 17 citations

Genetic System, Variation, and Adaptation in Eschscholzia californica

1962 • 17 citations

Ökologisch-geographische Mikro-Differenzierung einer Population vonGalium pumilum Murr. s. str.

1953 • 17 citations

An alteration in gene frequency in Ricinus communis L. due to climatic conditions

1947 • 17 citations

Growth and Development in PhaLaris. I. Vernalization Response in Geographic Strains of P. Tuberosa L.

1960 • 14 citations

VARIABILITY AND ENVIRONMENT

1959 • 14 citations

Comparative Growth Between and Within Climatic Races of Achillea Under Controlled Conditions

1953 • 13 citations

Variability and Environment

1959 • 12 citations

The study of species in their dynamics and interrelation with different types of vegetation.

1930 • 11 citations

Natural Breeding Structure in the Bromus carinatus Complex as Determined by Population Analyses

1945 • 11 citations

Genetic and Taxonomic Studies in Gilia: II. Gilia Capitata Abrotanifolia

1952 • 11 citations

RECOGNIZING ADAPTIVE VARIANTS

1960 • 11 citations

Adaptation and ecotypic components

1956 • 10 citations

Hybridization in a Population of Quercus marilandica and Quercus ilicifolia

1947 • 10 citations

A Comparison of Season of Cambial Growth in Different Geographic Races of Pinus ponderosa

1950 • 10 citations

INTRA‐COLONIAL VARIATION IN PLANT SIZE AND HABIT IN SEA PLANTAINS

1950 • 10 citations

Selection, correlated responses and speciation in subsexualRubus

1959 • 9 citations

THE ECOSPECIES-PRELUDE TO DISCUSSION

1952 • 9 citations

Quantitative variation in subsexual rubus

1953 • 9 citations

Species Concepts: Theoretical and Practical Aspects

1963 • 9 citations

Sampling for genecology.

1959 • 9 citations

A suggestion concerning the possible role of plasmagenes in the inheritance of acquired adaptations

1956 • 8 citations

Ecotypic Differentiation: Observations and Reflections

1961 • 8 citations

Progress and prospects in genecology.

1958 • 8 citations

Studies in the Physiology of Flowering of Timothy (Phleum pratense L.)

1963 • 8 citations

Phenotypic expression of genotypes in contrasting environments.

1958 • 7 citations

Studies in the Physiology of Flowering of Timothy (Phleum pratense L.)

1963 • 6 citations

Transplant Experiments of the British Ecological Society at Potterne, Wiltshire: Summary of Results, 1928-37

1938 • 6 citations

Presidential Address: Some Reflections on Intra-Specific Ecological Variation and its Classification

1947 • 4 citations

The Ecospecies-Prelude to Discussion

1952 • 4 citations

Investigations on the composition of ecotypical and varietal populations.

1958 • 3 citations

Nature of the Plant Community. II. Variation in Flowering Behavior within Populations of Andropogon scoparius

1956 • 1 citations