DUFFY, KARL JOSEPH
DUFFY, KARL JOSEPH
DIPARTIMENTO DI BIOLOGIA
Specialized mutualisms may constrain the geographical distribution of flowering plants
2017 Duffy, Karl J.; Johnson, Steven D.
Effects of distance from models on the fitness of floral mimics
2017 Duffy, K. J.; Johnson, S. D.
Staminal hairs enhance fecundity in the pollen-rewarding self-incompatible lily Bulbine abyssinica
2015 Duffy, Karl J.; Johnson, Steven D.
Genetic diversity and floral width variation in introduced and native populations of a long-lived woody perennial
2015 Stout, Jane C.; Duffy, Karl J.; Egan, Paul A.; Harbourne, Maeve; Hodkinson, Trevor R.
A temporal dimension to the influence of pollen rewards on bee behaviour and fecundity in Aloe tenuior
2014 Duffy, Karl J.; Johnson, Steven D.; Peter, Craig I.
Male interference with pollination efficiency in a hermaphroditic orchid
2014 Duffy, K. J.; Johnson, S. D.
Does the likelihood of an Allee effect on plant fecundity depend on the type of pollinator?
2013 Duffy, Karl J.; Patrick, Kirsten L.; Johnson, Steven D.
Emasculation increases seed set in the bird-pollinated hermaphrodite Kniphofia linearifolia (Xanthorrhoeaceae): Evidence for sexual conflict?
2013 Duffy, Karl J.; Patrick, Kirsten L.; Johnson, Steven D.
Reduced fecundity in large populations of a Mediterranean orchid - Evidence for pollinator limitation
2013 Petanidou, Theodora; Duffy, Karl J.; Karatza, Alkmini; Kantsa, Aphrodite
Effects of conspecific and heterospecific floral density on the pollination of two related rewarding orchids
2011 Duffy, Karl J.; Stout, Jane C.
Population genetics and conservation of the small white orchid, pseudorchis albida, in Ireland
2011 Duffy, Karl J.; Fay, Michael F.; Smith, Rhian J.; Stout, Jane C.
Identifying Sighting Clusters of Endangered Taxa with Historical Records
2011 Duffy, Karl J.
Plastid microsatellites for the study of genetic variability in the widespread Cephalanthera longifolia, C. damasonium and C. rubra (Neottieae, Orchidaceae), and cross-amplification in other Cephalanthera species
2010 Micheneau, Claire; Duffy, Karl J.; Smith, Rhian J.; Stevens, Laura J.; Stout, Jane C.; Civeyrel, Laure; Cowan, Robyn S.; Fay, Michael F.
Inferring national and regional declines of rare orchid species with probabilistic models
2009 Duffy, Karl J.; Kingston, Naomi E.; Sayers, Brendan A.; Roberts, David L.; Stout, Jane C.
Biogeography of Orchid Mycorrhizas
2017 Jacquemyn, Hans; Duffy, Karl J.; Selosse, Marc-André
Effects of pollen reward removal on fecundity in a self-incompatible hermaphrodite plant
2011 Duffy, K. J.; Johnson, S. D.
Ecology and genetic diversity of the dense-flowered orchid, Neotinea maculata, at the centre and edge of its range
2009 Duffy, K. J.; Scopece, Giovanni; Cozzolino, Salvatore; Fay, M. F.; Smith, R. J.; Stout, J. C.; Duffy, KARL JOSEPH
Latitudinal variation in mycorrhizal diversity associated with a European orchid
2019 Duffy, Karl J.; Waud, Michael; Schatz, Bertrand; Petanidou, Theodora; Jacquemyn, Hans
The effects of plant density and nectar reward on bee visitation to the endangered orchid Spiranthes romanzoffiana
2008 Duffy, Karl J.; Stout, Jane C.
Climate change increases ecogeographical isolation between closely related plants
2019 Duffy, Karl J.; Jacquemyn, Hans