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Old 06-21-2012, 08:44 AM   #1 (permalink)
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Default south african plant

its a small plant, slow growing. even in high light with co2.

the leaves are about 2-3cm long depending on the light, longer in lower light..

it was collected from one of our local dams and it has been growing submerged the whole time, about 8 months now.

this is the plant under 2 24w's with no co2, on the right is fissidens fontanus for size comparison.



here you can see a couple of runner with new plants. the new plant on the left is also from the plant in the middle, so it creeps quite far. it has a nice spiral growth pattern as it gets older. this is about 3 months of growth so you can see how slowly it grows.. this is fine inert gravel with nothing underneath.



this is what it looks like under high light, a 39w over a nano with pressurized co2. this is about 2 months of growth and each plant has put out 3-4 new plants. the algae is growing quicker than the plants in this tank, so i think it is a pretty slow grower. this is in flourite with some npk, peat and laterite.



this is what it looks like under low light with co2. it kinda looks like a micro lilaeopsis. this is the original plant and it has taken over one corner of that tank. i breed endlers in that tank so i dont mind the water staying green.. that is marsilea and the equivalent granule size of powder sand.



anyone got any ideas what it could be, its definitely aquatic!
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Old 06-21-2012, 09:30 AM   #2 (permalink)
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Default Re: south african plant

Pilularia? just a wag.
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Old 06-21-2012, 09:47 AM   #3 (permalink)
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Default Re: south african plant

If the new leaves are coming out straight, rather than as a coil that unrolls, then it is not Pilularia. I haven't a guess what it is, however.

Picture of Pilularia
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Old 06-21-2012, 09:56 AM   #4 (permalink)
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new leaves come out straight, not curled up like that pic..
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Old 06-21-2012, 10:25 AM   #5 (permalink)
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Closeup? No flowers found?
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Old 06-21-2012, 10:37 AM   #6 (permalink)
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Default Re: south african plant

it was growing emerged like a very small tight bunch of lilaeospis. i just took a chance that if it was growing were it was, it must be submerged most of the time so it might be aquatic.

i will get a better camera and take one out of the tank for a photo..
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Old 06-21-2012, 01:37 PM   #7 (permalink)
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Default Re: south african plant

It might be littorella uniflora.
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Old 06-21-2012, 07:21 PM   #8 (permalink)
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Not in South Africa
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Old 06-21-2012, 11:26 PM   #9 (permalink)
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Default Re: south african plant

@wearsbunnyslippers: do You have the possibility to visit again the locality at the dam, to look after flowers/seeds etc.? The best for ID would be a whole plant with flowers and/or fruits, pressed as herbarium specimen. (as always in such cases)
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Old 06-21-2012, 11:43 PM   #10 (permalink)
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Default Re: south african plant

It looks kinda similar to what I know as Lilaeopsis polyantha, but i believe its endemic to Aus.
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