Search Results - "Verlaque, R"

Ploidy level and origin of the European invasive weed Senecio inaequidens (Asteraceae) by Lafuma, L., Balkwill, K., Imbert, E., Verlaque, R., Maurice, S.

“…Native to South-Africa, species of the Senecio inaequidens complex are presently invasive in Europe, Australia and South-America. Previously, different ploidy…”
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Spatial structure of genetic variation and primary succession in the pioneer tree species Antirhea borbonica on La Réunion by LITRICO, I., RONFORT, J., VERLAQUE, R., THOMPSON, J. D.

“…In habitats where colonization and extinction are recurrent, the distribution of gene frequencies among patches of suitable habitat may reflect the age…”
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Cytometric determination of genome size in Colchicum species (Liliales, Colchicaceae) of the western Mediterranean area by FRIDLENDER, A, BROWN, S, VERLAQUE, R, CROSNIER, M. T, PECH, N

“…Genome size has been studied for the first time in the Colchicum genus. Values obtained by flow cytometry were quite stable and specific to each taxon: C…”
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New highlights on Old World giant Phragmites (Poaceae) using leaf and floral bract microscopic characters by Verlaque, R., Hardion, L., Lambertini, C., Canavan, K., Verlaque, M., Vila, B.

“…The genus Phragmites includes taxa that are very difficult to distinguish macroscopically, and even genetically. To better discriminate these taxa, microscopic…”
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1019 Subjective Sleep Quality and Sleep Recommendations Received by Patients with Cancer and Depression by Price, S N, Trejo, J I, Halaby, L M, Guzman, D, Liu, Y, Verlaque, R, Hamann, H A, Weihs, K L

“…Abstract Introduction Diagnoses of cancer and depression are independent predictors of poor sleep, but less is known about subjective sleep quality among…”
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Study of the Digitalis genus 5: the species Digitalis lutea

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Allelopathic potential of two invasive alien Ludwigia spp by Dandelot, Sophie, Robles, Christine, Pech, Nicolas, Cazaubon, Arlette, Verlaque, Régine

“…The allelopathic potential of two invasive alien Ludwigia [Onagraceae: L. peploides (Kunth) Raven and L. grandiflora (Michaux) Greuter and Burdet], that have…”
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Ecological characteristics and rarity of endemic plants from southeast France and Corsica: Implications for biodiversity conservation by Médail, Frédéric, Verlaque, Régine

“…The analysis and comparison of endemic plants in southeast France (215 taxa representing 7.2% of the flora) and in Corsica (240 taxa, 11% of the flora) exhibit…”
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Ecological, dynamic and taxonomic problems due to Ludwigia (Onagraceae) in France by DANDELOT, Sophie, VERLAQUE, Régine, DUTARTRE, Alain, CAZAUBON, Arlette

“…From their introduction in the beginning of the 19th century in the Lez river at Montpellier, the American Ludwigia have, progressively, colonized the whole of…”
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Pollen morphology of Zelkova sicula (Ulmaceae), a recently discovered relic species of the European Tertiary flora: description, chromosomal relevance, and palaeobotanical significance by Nakagawa, Takeshi, Garfì, Giuseppe, Reille, Maurice, Verlaque, Régine

“…Pollen morphological characteristics of Zelkova sicula Di Pasquale, Garfi et Quézel and Z. carpinifolia (Pallas) Koch (Ulmaceae) are described. Z. sicula is a…”
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Plant species diversity and polyploidy in islands of natural vegetation isolated in extensive cultivated lands by Lumaret, Roselyne, Guillerm, Jean-louis, Maillet, Jacques, Verlaque, Regine

“…Natural polyploidy is often related to a longer life span, vegetative reproduction and higher competitive ability. In this paper, we test the possibility that…”
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Predictive value of biological species for plant conservation in the Mediterranean area by Verlaque, R, Médail, F, Aboucaya, A

“…The validity of Raunkiaer's biological types (or life-forms) was tested on native Corsican flora, using criteria of altitudinal distribution and rarity. The…”
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Etude cytotaxinomique de quelques Dispsacaceae d'Iran by Verlaque, R

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Biology and ecology of Galium minutulum Jordan (Rubiaceae) on the Hyeres islands (Var, France); implications for the species conservation by Medail F, Loisel R, Rolando C, Verlaque R

“…Plusieurs aspects de la biologie et de l' ecologie du gaillet nain (Galium minutulum Jordan), rare therophyte steno-mediterraneen occidental, ont ete…”
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