Geraldine A. Allen

Geraldine A. Allen's AcademicInfluence.com Rankings

Geraldine A. Allen

Biology

#15903

World Rank

#19981

Historical Rank

Botany

#790

World Rank

#1944

Historical Rank

biology Degrees

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Biology

Why Is Geraldine A. Allen Influential?

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According to Wikipedia, Geraldine Anne Allen is a botanist, professor of biology, and herbarium curator at the University of Victoria in British Columbia, Canada. She obtained formal education at the University of British Columbia and Oregon State University, earning a Doctor of Philosophy degree in botany and plant pathology from the latter in 1981. During her career, she has authored or co-authored over 50 publications, including genera chapters for Flora of North America and the Jepson Manual. She also has authored several species of the Erythronium genus.

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Geraldine A. Allen'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

Sex Ratio Variation in the Dioecious Shrub Oemleria cerasiformis (1993) (149)
Rapid radiation and dispersal out of the Qinghai-Tibetan Plateau of an alpine plant lineage Rhodiola (Crassulaceae). (2014) (97)
Relative reproductive effort in males and females of the dioecious shrub Oemleria cerasiformis (1988) (67)
Patterns of reproductive effort in male and female shrubs of Oemleria cerasiformis: a 6‐year study (1999) (52)
Refugia in the Cordilleran ice sheet of western North America: chloroplast DNA diversity in the Arctic–alpine plant Oxyria digyna (2008) (44)
Phylogeny and Biogeography of Erythronium (Liliaceae) Inferred from Chloroplast matK and Nuclear rDNA ITS Sequences (2009) (44)
A Comparison of Reproductive Effort in the Dioecious Shrub Oemleria cerasiformis Using Nitrogen, Energy and Biomass as Currencies (1990) (42)
Biomass allocation among reproductive structures in the dioecious shrub Oemleria cerasiformis: a functional interpretation (1994) (37)
Morphological and genetic variation in disjunct populations of the avalanche lily Erythronium montanum (1996) (36)
The impact of Pleistocene climate change on an ancient arctic–alpine plant: multiple lineages of disparate history in Oxyria digyna (2012) (33)
Phylogeographical patterns in the widespread arctic–alpine plant Bistorta vivipara (Polygonaceae) with emphasis on western North America (2013) (30)
Arctic plant origins and early formation of circumarctic distributions: a case study of the mountain sorrel, Oxyria digyna. (2016) (29)
Flowering pattern and fruit production in the dioecious shrub Oemleria cerasiformis (Rosaceae) (1986) (25)
Vicariance, long-distance dispersal, and regional extinction-recolonization dynamics explain the disjunct circumpolar distribution of the arctic-alpine plant Silene acaulis. (2015) (24)
Geographical origins of North American Rhodiola (Crassulaceae) and phylogeography of the western roseroot, Rhodiola integrifolia (2014) (24)
Dormancy and flowering in two mariposa lilies (Calochortus) with contrasting distribution patterns (2004) (23)
Demographic differences between two sympatric lilies (Calochortus) with contrasting distributions, as revealed by matrix analysis (2007) (18)
Hybrid speciation in Erythronium (Liliaceae): a new allotetraploid species from Washington State (2009) (18)
Electrophoretic evidence for the independent origins of two self-pollinating subspecies of Clarkia concinna (Onagraceae) (1991) (18)
Geographical origins, migration patterns and refugia of Sibbaldia procumbens, an arctic–alpine plant with a fragmented range (2015) (15)
Hybridization studies in the aster occidentalis (Asteraceae) polyploid complex of western North America (1983) (15)
Morphological and cytological variation in the Western North American Aster occidentalis complex (Asteraceae) (1984) (14)
Genetic resemblance of allotetraploid Aster ascendens to its diploid progenitors Aster falcatus and Aster occidentalis (1998) (12)
Modules of reproduction in females of the dioecious shrub Oemleria cerasiformis (2004) (10)
Papilio demoleus (the lime swallowtail) (Lepidoptera: Papilionidae), a potential pest of citrus, expanding its range in the Caribbean. (2009) (10)
Autecology of Erythronium grandiflorum in western Canada (2001) (9)
Morphological and chromosomal variation in Dodecatheon pulchellum (Primulaceae) (1992) (9)
Sex ratio, flowering and fruit set in dioecious Rubus chamaemorus (Rosaceae) in Labrador (2008) (7)
The hybrid origin of Aster ascendens (Asteraceae) (1985) (7)
HABITAT RELATIONSHIPS OF THE PACIFIC COAST SHRUB OEMLERIA CERASIFORMIS (ROSACEAE) (1990) (6)
Demography of a dormancy-prone geophyte: influence of spatial scale on interpretation of dynamics (2012) (5)
The cytogeography of Aster lanceolatus. II. A preliminary survey of the range including A. hesperius (1983) (5)
MORPHOLOGICAL AND ECOLOGICAL VARIATION ACROSS A HYBRID ZONE BETWEEN ERYTHRONIUM OREGONUM AND E. REVOLUTUM (LILIACEAE) (1988) (5)
DISTRIBUTION, ECOLOGY, AND TAXONOMY OF ERYTHRONIUM (LILIACEAE) IN THE SIERRA NEVADA OF CALIFORNIA (1990) (3)
AMPHIPLOID ORIGIN OF TWO ENDEMIC RACES OF ASTER (ASTERACEAE) IN SOUTHERN CALIFORNIA (1986) (3)
Distributional and Morphological Differences between Native and Introduced Common Reed (Phragmites australis, Poaceae) in Western Canada (2017) (3)
A new subspecies of Clarkia concinna (Onagraceae) from Marin County, California (1990) (2)
Flavonoids of Aster bracteolatus (1988) (2)
ERYTHRONIUM TAYLORI (LILIACEAE), A NEW SPECIES FROM THE CENTRAL SIERRA NEVADA OF CALIFORNIA (1997) (2)
A new variety of Erythronium citrinum (Liliaceae) from the Scott Mountains of northwest California (1991) (2)
The origins of polyploids in western North American fawn-lilies (Erythronium)This paper is one of a selection of papers published in the Special Issue on Systematics Research. (2008) (1)
The origins of polyploids in western North American fawn-lilies (Erythronium) 1 (2008) (1)
Diversification of the North American Doellingeria-Eucephalus Clade (Astereae: Asteraceae) Inferred from Molecular and Morphological Evidence (2019) (1)
MORPHOLOGICAL AND MOLECULAR EVIDENCE CONCERNING THE RELATIONSHIP OF LUPINUS POLYPHYLLUS AND L. WYETHII (FABACEAE) (2005) (0)
Demography of a dormancy-prone geophyte: influence of spatial scale on interpretation of dynamics (2012) (0)
Seedling establishment in a patchy environment (1998) (0)
Phylogeographic patterns and migration history of Garry oak (Quercus garryana) in western North America by Rande Kanne (2019) (0)
DISTRIBUTION, ECOLOGY, AND TAXONOMY OF ER YTHRONIUM (LILIACEAE) IN THE (2016) (0)
Distributional and Morphological Differences between Native and Introduced Common Reed (Phragmites australis, Poaceae) in Western Canada (2017) (0)

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