Presence, distribution and effect of white, pink and purple morphs on pollination in the orchid Orchis mascula

Autor: Bertrand Schatz, Roxane Delle-Vedove, Laurent Dormont

Publikováno v: European Journal of Environmental Sciences, Vol 3, Iss 2, Pp 119-128 (2013)

How floral polymorphism of flowering plants can be maintained in evolutionary time has long intrigued ecologists and is still debated. In particular, how floral colour polymorphism influences reproductive success is still poorly understood. Here, we

Externí odkaz: https://doaj.org/article/2e39dd71cce84b35b805e3ddb489e181

Understanding intraspecific variation of floral scent in light of evolutionary ecology

Autor: Bertrand Schatz, Roxane Delle-Vedove, Mathilde Dufay

Publikováno v: Annals of Botany
Annals of Botany, Oxford University Press (OUP), 2017, 120 (1), pp.1-20. ⟨10.1093/aob/mcx055⟩
Annals of Botany, 2017, 120 (1), pp.1-20. ⟨10.1093/aob/mcx055⟩

International audience; Background and Aims Among the various floral traits involved in pollinator attraction and potentially under selection mediated by pollinators, floral scent/fragrance has been less investigated than other components of floral p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a564a5c80565d06af672d935a14f416
https://hal.archives-ouvertes.fr/hal-01597859/document

Differentiation in a tropical deceptive orchid: colour polymorphism and beyond

Autor: Laurent Dormont, Bertrand Schatz, Thierry Pailler, Nicolas Juillet, Roxane Delle-Vedove

Publikováno v: Plant Systematics and Evolution. 289:213-221

Colour polymorphism has often been described among individuals of deceptive orchid species, and several studies have investigated reproductive success variations among colour morphs. However, whether colour morphs differed in other traits has receive

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8a595aad5cf01122c52bfde1cc1dd619
https://doi.org/10.1007/s00606-010-0344-8

Floral scent emitted by white and coloured morphs in orchids

Autor: Roxane Delle-Vedove, Bertrand Schatz, Jean-Marie Bessière, Laurent Dormont

Publikováno v: Phytochemistry
Phytochemistry, Elsevier, 2014, 100, pp.51-59. ⟨10.1016/j.phytochem.2014.01.009⟩

International audience; Polymorphism of floral signals, such as colour and odour, is widespread in flowering plants and often considered to be adaptive, reflecting various pollinator preferences for particular floral traits. Several authors have rece

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c93ec5569dc01feba675046db857ef3b
https://hal.archives-ouvertes.fr/hal-01110945

Colour-scent associations in a tropical orchid: Three colours but two odours

Autor: Laurent Dormont, Jean-Marie Bessière, Nicolas Juillet, Roxane Delle-Vedove, Nicolas Barthes, Bertrand Schatz, Thierry Pailler, Claude Grison

Publikováno v: Phytochemistry
Phytochemistry, Elsevier, 2011, 72 (8), pp.735--42. ⟨10.1016/j.phytochem.2011.02.005⟩

International audience; Colour and scent are the major pollinator attractants to flowers, and their production may be linked by shared biosynthetic pathways. Species with polymorphic floral traits are particularly relevant to study the joint evolutio

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86adc9ecb964e66d4274d09da787bbd7
https://hal.univ-reunion.fr/hal-01199349