Vernon Heywood | Academic Influence

Vernon Heywood's AcademicInfluence.com Rankings

Vernon Heywood

Biology

#2456

World Rank

#3891

Historical Rank

Botany

#34

World Rank

#255

Historical Rank

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Biology

Why Is Vernon Heywood Influential?

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According to Wikipedia, Vernon Hilton Heywood was a British biologist. He specialised in medicinal and aromatic plants, and the conservation of wild relatives of plants. Heywood was appointed lecturer at University of Liverpool, UK in 1955, promoted to senior lecturer in 1960 and to reader in 1963. He was awarded the second established Chair in Botany in 1964 and left Liverpool in 1968.

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Vernon Heywood's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Flowering Plants of the World (1986) (1525)
Global Biodiversity Assessment (1996) (1411)
Centres of plant diversity : a guide and strategy for their conservation (1996) (883)
The Biology and Chemistry of the Compositae (1978) (626)
Principles of angiosperm taxonomy (1964) (623)
Flowering Plant Families of the World (2007) (480)
Plant conservation: old problems, new perspectives (2003) (271)
Chemosystematics of the umbelliferae— a general survey (1969) (156)
The Biology and Chemistry of the Umbelliferae (1973) (148)
Use and potential of wild plants in farm households (1999) (132)
Conservation and sustainable use of crop wild relatives (2007) (129)
The Conservation of Medicinal Plants: Contents (1991) (124)
Phenetic and Phylogenetic Classification (1964) (123)
Underutilized Species and Climate Change: Current Status and Outlook (2011) (115)
Ethnopharmacology, food production, nutrition and biodiversity conservation: towards a sustainable future for indigenous peoples. (2011) (114)
Current Concepts in Plant Taxonomy (1985) (108)
Crop wild relatives: a manual of in situ conservation. (2012) (105)
Anthemideae systematic review (1977) (104)
The Biology and Chemistry of the Umbelliferae. (1974) (100)
Flora Europaea. Vol. 2. Rosaceae to Umbelliferae. (1969) (96)
A global approach to crop wild relative conservation: securing the gene pool for food and agriculture (2010) (94)
Flora Europaea, Volume 5: Alismataceae to Orchidaceae (Monocotyledones). (1980) (90)
Alismataceae to Orchidaceae (Monocotyledones) (1980) (77)
In situ conservation of wild plant species: a critical global review of best practices (2005) (77)
The role of botanic gardens as resource and introduction centres in the face of global change (2011) (75)
The Conservation of Genetic and Chemical Diversity in Medicinal and Aromatic Plants (2002) (74)
Uncertainties in extinction rates (1994) (73)
Plant conservation in the Anthropocene – Challenges and future prospects (2017) (68)
The Mediterranean flora in the context of world biodiversity (1995) (66)
Chemosystematics of the composiate: Flavonoid patterns in the Chrysanthemum complex of the tribe Anthemideae (1970) (62)
Diapensiaceae to Myoporaceae (1972) (60)
Flora Europaea Vol. 3 Diapensiaceae to Myoporaceae (1973) (56)
In situ conservation of plant species – an unattainable goal? (2015) (54)
Scanning electron microscopy in the study of plant materials (1969) (53)
Overview of agricultural biodiversity and its contribution to nutrition and health (2013) (53)
Scanning electron microscopy. Systematic and evolutionary applications. (1972) (51)
The Conservation of Medicinal Plants. (1992) (45)
External and vacuolar flavonoids from ibero-North African Sideritis species. A chemosystematic approach (1988) (44)
Lycopodiaceae to Platanaceae (1964) (44)
Conserving plants within and beyond protected areas – still problematic and future uncertain (2018) (43)
Floristics and monography-an uncertain future? (2001) (41)
Flora Europaea@@@Flora Europaea. Volume 3 Diapensiaceae to Myoporaceae (1973) (41)
Plant Classification (1969) (40)
CONSERVATION AND SUSTAINABLE USE OF WILD SPECIES AS SOURCES OF NEW ORNAMENTALS (2003) (39)
Taxonomy and ecology (1974) (38)
Modern methods in plant taxonomy. (1970) (37)
An overview of in situ conservation of plant species in the Mediterranean (2014) (34)
Centres of plant diversity (2016) (31)
The Reason for Ethnobotanical Conservation (1991) (30)
The conservation of medicinal plants : proceedings of an international consultation, 21-27 March 1988, held at Chiang Mai, Thailand (1991) (30)
RELATIONSHIPS AND EVOLUTION IN THE DAUCUS CAROTA COMPLEX (2013) (29)
Distribution of myristicin in seeds of the Umbelliferae (1969) (29)
Conservation techniques in botanic gardens (1990) (27)
The botanic gardens conservation strategy (1989) (27)
Centres of Plant Diversity: A Guide and Strategy for Their Conservation (Volume 1: Europe, Africa, South West Asia and the Middle East) (1997) (27)
Code of conduct on horticulture and invasive alien plants. T-PVS/Inf (2008) (26)
Modern Approaches to Floristics and Their Impact on the Region of SW Asia (2004) (26)
Travis's Flora of South Lancashire (1965) (26)
North American Botanic Gardens (2010) (25)
Challenges of In Situ Conservation of Crop Wild Relatives (2008) (23)
Cytotaxonomy and breeding system of the genusBiscutella (Cruciferae) (1984) (23)
The future of plant conservation and the role of botanic gardens (2017) (23)
Systematics–the stone of Sisyphus* (1974) (21)
Scanning electron microscopy and micro-characters in the fruits of the Umbelliferae-Caucalideae (1968) (20)
The Conservation of Medicinal Plants: Botanic Gardens and the Conservation of Medicinal Plants (1991) (20)
Evolution of yellow flavonols in flowers of anthemideae (1976) (20)
The biology and systematics of the genus Coincya Porta & Rigo ex Rouy (Cruciferae) (1990) (20)
Hybridization, taxonomy and evolution. (1968) (19)
The role of chemistry in plant systematics (1973) (18)
PROTECTED AREAS AND THE CHALLENGE OF CONSERVING CROP WILD RELATIVES (2012) (16)
Separation of Ostericum from Angelica on the Basis of Leaf and Mericarp Flavonoids (1986) (16)
Invasive alien species : a growing but neglected threat ? (2013) (16)
Developing a Strategy for Germplasm Conservation in Botanic Gardens (1991) (16)
Conserving wild plants in the south and east Mediterranean region (2018) (16)
Comprar Conservation of Medicinal Plants | Vernon Heywood | 9780521112024 | Cambridge University Press (2009) (15)
Popular Encyclopedia of Plants (1982) (14)
Geographical and ecological aspects of infraspecific differentiation. (1968) (14)
The karyotype in taxonomy. (1968) (12)
A Flora of Europe (1957) (12)
The mythology of taxonomy (1983) (11)
Our Green and Living World. The Wisdom to Save It (1984) (11)
MEDICINAL AND AROMATIC PLANTS AS GLOBAL RESOURCES (1999) (11)
Fertility, sterility and the species problem. (1968) (11)
Botanic gardens and the conservation of plant resources. (1990) (11)
Biodiversity : the key role of plants (1988) (11)
Principles of Angiosperin taxonomy. (1963) (10)
Tropical botanic gardens : their role in conservation and development (1991) (10)
Chromosome Numbers and Taxonomy (1963) (9)
Conservation strategies, plant breeding, wild species and landraces (2003) (9)
A global strategy for the conservation of plant diversity (1995) (9)
A revision of the Spanish species of "Tanacetum" L. Subsect. "Leucanthemopsis" Giroux (1955) (8)
Towards a global strategy for the conservation and use of crop wild relatives. (2007) (8)
BOTANIC GARDENS AND GENETIC CONSERVATION (2009) (8)
Pollen Morphology of the Genus Origanum L. and Allied Genera (1982) (8)
Current Concept in Plant Taxonomy (1986) (8)
International directory of botanical gardens V (1990) (8)
Phenetic and phylogenetic classification : a symposium (1964) (8)
Principles and Concepts in the Classification of Higher Taxa (1977) (8)
The future of floristics in the Mediterranean region (2002) (8)
A new combination in Lyallia (Portulacaceae) (1987) (8)
Scanning Electron Microscopy@@@Scanning Electron Microscopy. Systematic and Evolutionary Applications (1971) (8)
THE TAXONOMIC SEPARATION OF THE CYTOLOGICAL RACES OF KOHLRAUSCHIA PROLIFERA (L.) KUNTH SENSU LATO (1962) (7)
Distribution of Flavonoids as Chemotaxonomic Markers in the Genus Origanum L. and Related Genera in Labiatae (1982) (7)
Group, Range, and Population Size of Alouatta Pigra at Monkey River, Belize (7)
The socio-economic importance of the Apiales (2014) (7)
A synopsis of the European species of Cytisus and allied genera (1968) (7)
The Biology of Island Floras: The hazardous future of island floras (2011) (6)
On property structure, numerical taxonomy and data handling. (1968) (6)
The Conservation of Medicinal Plants: The Chiang Mai Declaration (1991) (6)
Broadening the Basis of Plant Resource Conservation (1993) (6)
Taxonomy, biosystematics and conservation. (1992) (6)
The European Garden Flora. Vol. III. Dicotyledons (Part I). (1991) (5)
Variation in Species Concepts (1967) (5)
Botanical problems of numerical taxonomy. (1968) (5)
EFFORTS TO CONSERVE TROPICAL PLANTS - A GLOBAL PERSPECTIVE (1991) (5)
The Interpretation of Binary Nomenclature for Subdivisions of Species (1958) (5)
Do Seed Lists have a future (2008) (5)
Some Aspects of Seed Lists and Taxonomy (1964) (5)
Voluntary Codes of conduct for botanic gardens and horticulture and engagement with the public (2014) (5)
Problems of taxonomy and distribution in the European flora. Proceedings of the Flora Europaea Round Table Conference, Vienna, 1-7 April, 1959. (1960) (4)
Sierra Nevada de Santa Marta, Colombia (Tropical) Andes: CPD site SA25 (1997) (4)
Discussion of Symposium Papers on Contemporary Systematic Philosophies (1973) (4)
The role of geographical and ecological studies in taxonomy. (1968) (4)
The Role of Seed Lists in Botanic Gardens Today (1976) (4)
The Conservation of Medicinal Plants: Information Systems and Databases for the Conservation of Medicinal Plants (1991) (4)
Personal view: red listing - too clever by half? (2003) (4)
The relevance of the national herbaria to modern taxonomic research. (1968) (4)
Preservation of the European Flora. The Taxonomist's Role (1971) (3)
THE MEDUSA INFORMATION SYSTEM: A TOOL FOR THE IDENTIFICATION, CONSERVATION AND SUSTAINABLE USE OF MEDITERRANEAN PLANT DIVERSITY (2003) (3)
The scale of genecological differentiation. (1968) (3)
List of Botanic Gardens Offering Seed of Spontaneous Plants, Compiled on Behalf of the International Organization of Biosystematists (1964) (3)
Plant taxonomy today. (1968) (3)
Mediterranean plant collections: needs and options. Setting the scene: what we have inherited (2003) (3)
Plant Taxonomy. The Institute of Biology's Studies in Biology no. 5 (1978) (3)
Introduction: perspectives for economically important wild species and neglected crops in the Mediterranean (2009) (3)
The use and economic potential of wild species: an overview. (2007) (3)
Flora Europaea. Volume 2. Rosaceae To Umbelliferae (3Rd Edition) (1981) (3)
Flowering plants : a concise pictorial guide (2011) (3)
A PROPOSED FLORA OF EUROPE (1957) (3)
Flora Europaea. A Progress Report (1958) (2)
Systematic Studies in Czernaevia Turcz. (Umbelliferae) (1988) (2)
Recovering threatened plant species and their habitats: The need for integrated action (2019) (2)
The Biology and Chemistry of the Compositae. (1978) (2)
The European Garden Flora: A Manual for the Identification of Plants Cultivated in Europe, Both Out-of-Doors and under Glass. Vol. 4. Dicotyledons (Part II) (1995) (2)
Flora Europaea in Vienna (1960) (2)
The Cuticles of plants: J.T. Martin and B.E. Juniper. Edward Arnold (Publishers) Ltd., London and New York, pp. x+347, 1970. Price: £7.50 (1970) (2)
The Principles of Taxonomy@@@Principles of Angiosperm Taxonomy (1967) (2)
The Conservation of Medicinal Plants: Preface (1991) (2)
The European garden flora. Volume V. Dicotyledons (Part III). Limnanthaceae to Oleaceae. (1997) (2)
Plant gene conservation (1986) (2)
Classified material (1985) (2)
The Information Problem in Biosystematics (1962) (2)
The impacts of climate change on plant species in Europe. Report T-PVS/Inf9E (2009) (2)
Biosystematics and classification. (1963) (1)
The genesis of IOPB: A personal memoir (2011) (1)
A new species of Digitalis from Greece Digitalis macedonica (1951) (1)
Plant conservation biology: emerging tools and strategies (2003) (1)
Nature and natural classification (1989) (1)
Conservation of the Wild Relatives of Native European Crops (1999) (1)
Convolvulaceae, pp. 108--110 (2007) (1)
Notes on the European Species ofPaeonia (1964) (1)
International Organization of Biosystematists (1961) (1)
Book reviewPlant cells (Botanical Monographs Vol. 8): By F. A. L. Clowes and B. E. Juniper. pp. XVII + 546, with 163 figures. Oxford and Edinburgh: Blackwell Scientific Publications 1968. Price 120 shillings (1969) (1)
SIGNIFICANCE OF USE OF COMPUTERS IN TAXONOMY OF CULTIVATED PLANTS (1986) (1)
Botanical Literature (1968) (1)
Taxonomy and ecology : proceedings of an international symposium held at the Department of Botany, University of Reading (1974) (1)
Our Green and Living World. (1986) (1)
Flora Europaea and the Problems of Organization of Floras (1964) (1)
Twenty-Five Years of Plant Geography (1965) (1)
Scanning electron microscopy : systematic and evolutionary applications : proceedings of an international symposium held at the Department of Botany, University of Reading (1971) (1)
The University Herbarium, Liverpool (1956) (1)
The European Garden Flora VI. Dicotyledons (Part IV) Loganiaceae to Compositae (2004) (1)
Centres of Plant Diversity: A Guide and Strategy for Their Conservation, Volume 1: Europe, Africa, South West Asia and the Middle East (1997) (1)
João Manuel António Paes do Amaral Franco (25 June 1921 - 8 May 2009) (2009) (1)
The New Hegi Compositae@@@Hegi, Illustrierte Flora von Mitteleuropa (1970) (0)
Taxonomy in Europe: Final Report of the European Science Research Councils; Ad Hoc Group on Biological Recordings, Systematics and Taxonomy (1982) (0)
2 Overview of agricultural biodiversity and its contribution to nutrition and health (2014) (0)
Botanic gardens as introduction centres for plants of economic importance – a reappraisal (2007) (0)
Sierra Nevada del Cocuy-Guantiva, Colombia. (Tropical) Andes: CPD site SA26 (1997) (0)
Experimental Taxonomy (1962) (0)
A monumental atlas and red book of Spanish plants (2004) (0)
Proceedings of the Second Flora Europaea Symposium. (1965) (0)
An Easily Understoood Yet Scholarly Text@@@Our Green and Living World: The Wisdom to Save It. (1985) (0)
Meeting the demands for taxonomic information from users in conservation and genetic resources (2004) (0)
The Impact of Numerical Taxonomy@@@Phenetic and Phylogenetic Classification (1969) (0)
The genusSesamoides Ortega (1964) (0)
Infraspecific categories: Summary of discussion (1970) (0)
Edited on behalf of the International Foundation pro Herbario Mediterraneo by (1991) (0)
Some Aspects of Modern Systematics@@@Plant Taxonomy (1969) (0)
New Combinations and Indications of the Basionym (1962) (0)
Flora Europaea Symposium@@@Proceedings of the Second Flora Europaea Symposium (1966) (0)
Willis redevivus (1988) (0)
Biotechnology: Application of biotechnology for the utilization of biodiversity (1995) (0)
Botanic garden collections, classification and names (2007) (0)
Proceedings of the second flora Europaea symposium: Genova, 21st-28th May, 1961 (1963) (0)
Botanical Gardens towards the third millennium: conclusions (1995) (0)
The European garden flora. Volume IV. Dicotyledons (Part II). Dilleniaceae to Leguminosae. (1996) (0)
Plant systematics and taxonomy (1980) (0)
Partially Digested Nourishment@@@Modern Methods in Plant Taxonomy@@@Evolutionary Biology. Vol. II (1971) (0)
World Key to Angiosperms (1967) (0)
Hydrilla L.C.M. Richard (1980) (0)
Conservation of the wild relatives of European cultivated plants : conclusions (2012) (0)
Island ecosystems - priorities for conservation? (2003) (0)
National initiatives in taxonomy (2004) (0)
IUCN Plant Information Programme (1987) (0)
Proceedings of the international symposium on botanical gardens, 25-28 September 1988 held at Nanjing, China (1990) (0)
The First Continental Flora@@@Flora Europaea, Vol. 1, Lycopodiaceae to Platanaceae (1965) (0)
Red Book for Colombia - first steps on a long journey (2004) (0)
Contributions to the theory of taxonomy and taxonomic studies in the Mediterranean flora (1964) (0)
Book Review: The Use of Plant Genetic Resources. (1989) (0)
Academician Armen Leonovich Takhtajan (10 June 1910-13 Nov. 2009) (2012) (0)
Quality and Quantity (1996) (0)
Forest Destruction – Can We Stop It in Time? (1981) (0)
A review ofHerniaria subgen.Heterochiton in Europe (1964) (0)
The Taxonomist's Dilemma (1977) (0)
The biodiversity crisis and global change (2004) (0)
Biodiversity: Problems and Prospects (1996) (0)
Northern Flora (1969) (0)
TAXONOMIC AND FLORISTIC RESEARCH IN SPAIN 1940–1962 (1963) (0)
The Glory of the Umbelliferae@@@The Biology and Chemistry of the Umbelliferae (1972) (0)
Modern Methods in Plant Taxonomy (1969) (0)
Editors' preface (2004) (0)
Biodiversity, Conservation and Ethnopharmacology (2015) (0)
Flower Origins (1969) (0)
Elements of Modern Plant Taxonomy@@@Plant Taxonomy (1967) (0)
William Thomas Stearn, CBE, VMH (1911–2001) — an appreciation (2002) (0)
Sustainable use of medicinal plants for people, trade and industry (2003) (0)
Book reviewFrank N. Meyer: Plant hunter in Asia: By Isabel Shipley Cunningham, Iowa State University Press, Ames, Iowa, U.S.A., 1984, xviii + 317 pp., price US$29.95, hardback, ISBN 0-8138-1148-1 (1986) (0)
Message from the Congress President (2003) (0)
Global Biodiversity Assessment.@@@Global Biodiversity Assessment: Summary for Policy Makers. (1996) (0)
The plant kingdom (1981) (0)

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What Schools Are Affiliated With Vernon Heywood?

Vernon Heywood is affiliated with the following schools:

University of Reading

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