Tag Archives: tiny

A beauty

A couple of posts ago, I mentioned that I wanted to see some Arachnorchis rigidaI was able to do this last week, and they looked as beautiful as ever.

Arachnorchis rigida

Arachnorchis rigida

These orchids are quite small as can be seen in this picture.  There were fourteen plants in flower with two in bud.

Arachnorchis rigida

There were quite a lot of other orchid species that I saw both in bud and in flower.  It was a very good site, and I am looking forward to heading back soon to get some more photographs.  Have a good weekend.

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New Orchid Video

So for something a bit different, I have a video for you to watch.  I’m hoping to do more like this, so let me know what you think and what you would want me to do in the future.

The longest part in making the video was learning to use the software, as I had not used that particular software before.

The tiny Mosquito Orchid

Over the last week I have been frantically busy, and… well, wishing I had more time to go and hunt for some orchids.  So today’s post is going to be rather informal!  I do have some pictures to share with you, that were taken about this time of year, 15th May 2012.  They are of the Mosquito Orchid (Acianthus pusillus).  I have written about them before.

The flowers are very small, and the whole plant can stand up to 10 cm for a tall plant.  However, most seem to be closer to 6 or 7 cm high.  The following leaf shows the different growth stages.  If there has not been rain for some time, it generally stays the same size, but after a downpour, the leaf expands.

Acianthus pusillus

I thought the follow picture was quite cute.  It is so tiny, but as the buds open, it would probably become taller.

Acianthus pusillus

And here are some other, healthy specimens.

It is not uncommon, either to find fields of these orchids.

Acianthus pusillus

Enjoy your weekend, and hopefully I’ll see some orchids soon.

Small Wonder

Corunastylis sp. Adelaide Hills – Midge Orchids

This genus would have to be one of the most frustrating orchids to identify (at least I think so), and when found in the wild only looks like a twig sticking out of the ground, but when looking at a picture is a surprisingly beautiful flower.  However Bates 2011 said, “Basically if one finds a woodland species in the Mount Lofty Ranges it will be this taxon,” so I guess it is not that hard to identify.

The variety of colourings

The variety of colourings

So it is the Corunastylis sp. (Adelaide Hills), an unobtrusive flower showing itself from late February to May.  The distinguishing feature of this orchid is its labellum which is so tiny, and so difficult to get under to see!  The whole plant stands under 10 cm, with many small brown and green flowers along the stem.  It is fairly widespread in South Australia, growing from Eyre Peninsula across to the Flinders Ranges, and down to the South East and Kangaroo Island.

2009 036a

Note: this is the Mt. Billy species

This orchid does have a leaf which wraps around the stem of the plant.  However it can be difficult to see.  The flowers are pollinated by a small little fly.  It is quite common to find the little pollinator sitting on the flower, with pollen on its back.

Mostly the orchid is found in sandy soil, or open areas.  Quite often it seems to enjoy living dangerously, growing in the middle of tracks and paths.

This genus is not just unique to Australia, as there are other species which can be found in New Caledonia and New Zealand.

A remaining captual

A remaining capsules

Often the finished capsules of the orchids can be found quite some time after flowering, right into spring.  The above picture shows that this plant was pollinated and has produced some swollen capsules.

Corunastylis sp copy

Reference:
Bates, R. (2011) South Australia’s Native Orchids. Native Orchid Society of South Australia Inc, p.455.

Know Them

Gold Hunting

Last weekend, I visited some gold mines in the Adelaide Hills.  I was at a recreation park, and many visitors were there with pick and shovel, and a few even had fancy detectors.  Most did not appear to be very successful in finding gold, which is not surprising considering the site has had thousands of visitors over many years since the mines were closed.

Was I successful?

Well I didn’t find any gold, nor looked for any gold, but I did find some gems.  Yes, those wonderful little orchids are up and flowering already, although not many.  I found some Corunastylis sp. also known as the midge orchid.  These plants are so, so tiny, with the whole plant standing under ten centimetres or three inches,  The flowers can’t really be appreciated unless seen under a microscope, or in a picture.  Unfortunately my camera has been struggling a bit with focusing (and they are too small for my phone camera), so sorry for things being slightly blurry.

Corunastylis

Corunastylis

Corunastylis

Corunastylis

At another site I saw some Eriochilus cucullatus, Parson’s band.  Unfortunately they were not flowering at the time.  Again these plants are still very small, and it can make it very hard to find them.  They have a small white flower.

Eriochilus cucullatus

It wasn’t until I reached home that I realized I had photographed three plants at once (there are three in the picture!).  In this species the leaves do not emerge until after the flowers.