Journal article
Pollen limitation of fruit set in Western Australian terrestrial orchids
Journal of the Royal Society of Western Australia, Vol.85(4), pp.165-168
2002
Abstract
Hand pollination was used to test whether fruiting success in six Western Australian terrestrial orchid species is limited by the availability of pollen. Open pollination controls all had a lower production of fruit than hand pollinated flowers. Species offering nectar had a higher open pollinated fruiting success (Lyperanthus serratus, Prasophyllum elatum and Prasophyllum fimbria) than those that did not (Caladenia flava and Diuris brumalis). One species (Pterostylis recurva) had almost equivalent fruit production for hand and open pollination, and may be resource limited as its habitat was the most heavily shaded. The results of this investigation confirm that similar processes seem to be operating in the environmentally similar, but widely separated, areas of the Cape of South Africa and the south-west of Western Australia.
Details
- Title
- Pollen limitation of fruit set in Western Australian terrestrial orchids
- Authors/Creators
- C.P. Elliott (Author/Creator)P.G. Ladd (Author/Creator)
- Publication Details
- Journal of the Royal Society of Western Australia, Vol.85(4), pp.165-168
- Publisher
- Royal Society of Western Australia
- Identifiers
- 991005541980407891
- Copyright
- © Royal Society of Western Australia
- Murdoch Affiliation
- School of Environmental Science
- Language
- English
- Resource Type
- Journal article
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