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Pollination ecology of Epipactis helleborine (L.) Crantz (Orchidaceae, Neottieae) in the south-western Poland

100%

Jakubska A., Kadej M., Przado D., Steininger M.

Acta Botanica Silesiaca

2005

tom 02

Pollination ecology of eight populations of Epipactis helleborine (L.) Crantz (Orchidaceae, Neottieae) occurring in Lower Silesia in the south-western Poland has been studied. Plants were examined in respect to composition of their nectar and its influence on attracting insects under field conditions. Chemical composition of Epipactis helleborine nectar was studied by means of GC/MS SIM. Pollinators and visitors were recorded in natural populations.

How do orchids lure pollinators? Nectar chemical composition of Epipactis helleborine s.l. [Orchidaceae, Neottieae] and its influence on insects reactions in field conditions

100%

Jakubska A., Kadej M., Przado D., Steininger M.

Pestycydy

2005

nr 4

175-180

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The pollination of Epipactis Zinn, 1757 (Orchidaceae) species in Central Europe – the significance of chemical attractants, floral morphology and concomitant insects

88%

Jakubska-Busse A., Kadej M.

Acta Societatis Botanicorum Poloniae

2011

tom 80

nr 1

A series of studies on pollination biology of the Epipactis atrorubens (Hoffm.) Besser, E. purpurata Sm., and E. palustris (L.) Crantz populations was conducted in Poland, Lithuania and Czech Republic between 2003 and 2010. The research focused on pollinators and visitors to aforementioned orchid species as well as on the chemical analysis of orchids’ nectar which was done using the GC/MS method. It was found that: 1) the type of pollinators depends on the orchid population size and the surrounding environment, where the temperature and amount of precipitation during the vegetative season are the most vital factors; 2) pollinators and visitors to the examined orchids might differ in successive growing seasons; 3) the studied Epipactis species differ in the chemical composition of their nectar and its scent, which can influence their pollination biology; 4) the tendency to autogamy observed in E. purpurata might be due to lack of pollinators in its habitats.

Ograniczanie wyników

1 Acta Botanica Silesiaca

1 Acta Societatis Botanicorum Poloniae

1 Pestycydy

3 Kadej M.

2 Jakubska A.

2 Przado D.

2 Steininger M.

1 Jakubska-Busse A.

1 2011

2 2005

Wyniki wyszukiwania

Pollination ecology of Epipactis helleborine (L.) Crantz (Orchidaceae, Neottieae) in the south-western Poland

How do orchids lure pollinators? Nectar chemical composition of Epipactis helleborine s.l. [Orchidaceae, Neottieae] and its influence on insects reactions in field conditions

The pollination of Epipactis Zinn, 1757 (Orchidaceae) species in Central Europe – the significance of chemical attractants, floral morphology and concomitant insects