Orchidsoutdoors: Kudos for suggesting that extrafloral nectaries are a natural response likely used to attract ants for protective purposes. I have been campaigning for this interpretation for quite some time on several orchid forums.
Orchidsoutdoors: Kudos for suggesting that extrafloral nectaries are a natural response likely used to attract ants for protective purposes. I have been campaigning for this interpretation for quite some time on several orchid forums.
wuness
Though I was the only one who noticed that! I've seen many of my plants (non-orchids) do secrete from extrafloral nectaries before/durring attacks. It is always fascinating to watch the troops patrolling the leaves and stems and then take a water break lol
Last edited by Nepenthesguy; 10-15-2014 at 12:56 AM..
Just an extrapolation based on what I see in the garden, with ants always standing guard on orchid shoots, flower buds and seed pods that secrete nectar - in Nepenthes, nectar drops are secreted to attract insects in order to catch them. It would be logical for orchids to attract ants as protection, not implausible given what myrmecophila do.