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Yet another photo thread. *More Added*

Galearis spectabilis, as far as I know, is the first orchid to bloom where I live. It's generic name comes from the Greek word 'galea', meaning helmet, refering to the lavender hood formed by the three fused sepals. Two petals are slightly darker and are tucked up inside the hood. The third petal (labellum) is long and white. Galearis spectabilis used to be placed in the genus Orchis. Though the flowers are similar, the rest of the plant is very different. It has two succulent leaves and a fleshy rootstock that is very un-orchislike.

The flowers of Galearis spectabilis have a long spur with nectar in the bottom. Only butterflies and moths have tongues long enough to reach the nectar, although bees are occasionally seen on the flowers. The flowers are more fragrant at night (I would describe the scent as lily-of-the-valley, with a hint of lemon), so moths are probably the usual pollinators.

These are not very common this far north (Ohio). I used to know where there were several patches, but the deer have almost eradicated them from the area. These are from the last patch I know of. Apparently there is a weevil that eats the flowers and seeds as well. I hope I don't lose these ones. They are about two feet from the edge of a deer path.


Aplectrum hymale, the putty root orchid, blooms a little later. These little orchids get their common name from their tuberous roots that contain a glue-like substance that is said to be strong enough to hold a broken plate together. They are also called Adam and Eve orchid because their tuberous roots usually appear in pairs. After blooming in the spring the old tuber makes a new one which will bloom next year. The two stay connected by a thin stolon, the old tuber acting as a reserve for water and nutrients until it finally decays. Once upon a time in the southern United States where the putty root is common, it was held by believers in Voodoo that an amulet made from the roots would ward off all but the strongest black magic.

Putty roots make a single leaf that stays green and photosynthesises all winter long. The survival strategy here is that by storing up food all winter, it won't have to compete with faster growing plants that would shade it in the spring. The leaf emerges in late summer, and then withers away as the flowers are formed in May. The danger is that if there is a heavy snow cover for extended periods it may not get enough food. This happened last year, and as a result no flowers were formed. Out of the two patches of putty root that I know only a single plant bloomed this year.

I found the putty roots when I was a senior in hogh school. I had always been interested in plants and wildlife and whatnot, but in a very casual way. I found them in the early spring, and the spear-shaped leaves lying green on the forest floor caught my attention. I watched them all spring and eventually the spikes started to show. I had been reading about orchids at the time, and as they grew I thought that these little plants looks an awful lot like orchids, but I thought finding orchids in Ohio was impossible. Eventually they bloomed and my thoughts were confirmed, and a whole new world opened to me. I started reading everything I could about native orchids, and it's largely because of the putty roots that I ever got into photography at all. I wanted to capture the beauty of these little marvels that few people ever get to see. When the light hit them I thought that they looked as if they had been carved from a piece of tourmaline by Lilliputian wrights. I'm affraid that I didn't quite capture the effect, you just have to be there.

Here are a few more shots of the putty roots:

Here's a shot from the front. You can see the spotted lip and the column. All orchids have their reproductive structures fused together into an organ called the column. That's one of the characteristics that make a plant an orchid. All orchids also have three sepals, and three petals, one of which is modified into a lip, or labellum. These sepals and petals can be fused together, making it hard to pick them out, but they're there. Here's a closer view of the throat of the flower and the column.

It had been raining and the putty roots got wet.

Here is what the whole plant looks like. That's it. You can see the single leaf withering away. You can also see a lock of hair lying nearby. I scatter my hair around the orchids near my home sometimes to try to keep the deer away. A few years ago this patch of putty roots was growing in the middle of a deer path, and there wasn't much left of them. Transplanting terrestrial orchids often spells their doom, but these were already doomed if I did nothing, so I took a chance and moved them to a safer place nearby. Years later they are finally starting to thrive and bloom again. In fact this is the only plant in bloom I've found this year, and if I hadn't moved them that day you wouldn't be looking at these photos now. I've literally waited for years to take these photos.


This photo came out very nice I think. This is Epidendrum radicans, or Epidendrum ibaguense, whatever the taxonomists feel like calling it this week. Orchid taxonomy can be messy, and names get changed all the time. This is a cultivated plant, hailing from Central America. I'm affraid it wouldn't stand much of a chance outside here in Ohio in the winter.


This is a six-spotted tiger beetle (Cicindela sexguttata) on a cultivated Salvia flower. Here's the same one in some cultivated Lobelia. I kind of cheated on these two. Tiger beetles are normally lightning quick and have excellent vision, making them very hard to get near. This one had gotten wet, and while he was recovering I had some fun with him. Fortune favors the prepared; go me.


These were all done with my EOS D60. The orchids were done with my TS-E 90mm and extension tubes. This is proving to be a very nice lens for flowers as long as they're not too small. The tilt function is really helpful sometimes. The beetle shots were done with my MP-E 65mm macro. All shots were lit with a MT-24EX macro twin flash, and one or two 550EX flashes tripped wirelessly. Everything was handheld. If you need to know more details about a particular shot I can dig out EXIF data.

I had some more I wanted post, but this is already way long, so maybe another time.

Thanks for looking!
 
Originally posted by: WinstonSmith
Good hunting! These aren't easy to find as you know. Nice 😀


It can be incredibly difficult sometimes. You know what? Last week I found some Isotria verticillata. The flowers were several days past being fresh, but now I know where to find them and when they bloom. Next year.
 
A treat as always lirion,

especially with the history and academia from which you draw your experience. Thank you for taking the time.

Your website is coming along nicely.
 
Awesome pics! 🙂

You would never know how small and frail the whole plant is from the closeups, that's really cool.


I wonder if we have any wild orchids around here..
 
Originally posted by: Linux23
nice photos.

what is an extension tube?
A lens focuses closer by moving part of itself further away from the image capturing substance or device. Most lenses aren't designed to go as close as Lirion needs to get to have the magnification he wants, so extension tubes can be stuck in between the camera and the lens to get closer focusing (note that you can't focus to infinity with the tubes in place). An extension bellows for 35mm cameras works like fancier variable-length extension tubes.

BTW, Lirion had better be glad that his camera can do TTL flash metering with his extension tubes. My manual camera doesn't do any TTL metering, so using extension tubes even without flash involves a lot of bracketing (changing the exposure over a series of steps in hope that one of them will be right on). 🙂

BTW#2, very excellent pics, Lirion. 😎

Edit: A picture is worth 1,000 words... maybe. 😉

I'm sure Lirion's gear is cooler, and I'd love to see what it looks like, if he feels like posting some behind-the-scenes pics. 😀
 
Originally posted by: jliechty
Originally posted by: Linux23
nice photos.

what is an extension tube?
A lens focuses closer by moving part of itself further away from the image capturing substance or device. Most lenses aren't designed to go as close as Lirion needs to get to have the magnification he wants, so extension tubes can be stuck in between the camera and the lens to get closer focusing (note that you can't focus to infinity with the tubes in place). An extension bellows for 35mm cameras works like fancier variable-length extension tubes.

BTW, Lirion had better be glad that his camera can do TTL flash metering with his extension tubes. My manual camera doesn't do any TTL metering, so using extension tubes even without flash involves a lot of bracketing (changing the exposure over a series of steps in hope that one of them will be right on). 🙂

BTW#2, very excellent pics, Lirion. 😎

Edit: A picture is worth 1,000 words... maybe. 😉

I'm sure Lirion's gear is cooler, and I'd love to see what it looks like, if he feels like posting some behind-the-scenes pics. 😀

that's one old camera.
 
Thanks for the compliments!

Jliechtysummed up extension tubes very well. They're just hollow tubes that move the lens further away from the camera. They're very helpful sometimes. Maybe I'll post a picture of my TS-E 90mm today.

Eli, there are more orchids in Oregon than there are in Hawaii. In fact you've probably seen some and never knew it.

Glen, the black background comes from using flash and very small apertures. The aperture is so small that the shutter would have to be open for several seconds for there to be much ambient light recorded in the photos. The flash illuminates the subject, leaving the background very dark.

I've never seen any ghost orchids, but I would like to someday.

Thanks for looking!
 
To elaborate on the black background a bit...

Image-recording devices (whether they are made naturally, of silver halides, or CMOS or CCD) have a range of sensitivity measured (in the photographic world) in stops. One more stop represents twice the amount of light, and one less stop represents one half the amount of light. Human eyes have an incredible range of sensitivity - a number on the order of 30 stops sticks in my memory for some reason (though it may be wrong, of course). Negative films may have a range of around 7 to 10 stops, while transparency films and most digital sensors top out at 5 stops IIRC.

Therefore, to get the coveted black background, all one has to do is ensure that whatever is in the background is more than 2.5 stops below the level of the subject, assuming that one wants the subject to be a middle grey color, and the light-sensitive material in question has a range of 5 stops. Using a flash to illuminate the object and setting the exposure on the camera to match the concentrated light level on the object is a sure-fire way to be certain that the background will be many stops below the object, rendering it entirely black on film (or sensor).

Obviously, a flash or two with a camera that can figure this stuff out automatically is the preferred method, but I have shot flowers (which are not going to be posted, because I have a long way to go before I could reach anywhere near Lirion's flower-photographing skill) with "hot lights" (i.e. a few desktop halogen lamps) or by positioning the subject in a beam of sunlight against a shaded background.
 
Originally posted by: jliechtyI'm sure Lirion's gear is cooler, and I'd love to see what it looks like, if he feels like posting some behind-the-scenes pics. 😀
I saved a couple pics of his setup but I won't post'em w/out permission. He has one of them embedded in a post in his forum (website in his sig). Cool setup: worth the effort to look.
 
Here's a couple shots of the 90mm:

TS-E 90mm with extension tubes. I had to use the old Oly E10 with popup flash here, but you get the idea.

90mm tilted. By tilting I can change the angle of the focal plane. Normally the focal plane is parallel to the film/sensor, but by tilting you can do all kinds of crazy things with it.

90mm shifted. Shifting isn't really all that useful for most of what I do. It's good for perspective control when shooting architecture or things with straight lines.
 
More fun with the TS-E 90mm:

Solomon's seal has an arching stem with tiny flowers hanging beneath. It gets its name from the marks left by old stems on the rhizome, which are said to resemble the marks of a signet ring. In folklore it was the seal of Solomon's ring that kept destructive Djinn imprisoned in their bottles.

These yellow fairy cups have taken on too much water and gotten all globby looking. Usually they're round and smooth.

Coral fungus would look more at home in some grotto under the sea, but the little spider gives it away.

These tiny Mycenas look like a mushroom city. The light wasn't exactly what I wanted, but it's close. Maybe I'll try again tomorrow.

These black-footed Marasmius were only a centimeter tall. I shot one of my flashes through a green leaf, giving them their creepy look. They look like something from a witch's cave. This is one of my favorite shots ever.

These were all from today, so I guess I didn't do too bad.
 
Holy crap! I haven't been on here for the last couple days, because my computer died. I think the IDE channels went out on my motherboard, and for a while I thought that it took my hard drives with it. I haven't backed anything up for months, and that includes my pictures :Q I thought I lost everything. But now it looks like it's all going to be okay. I've never run to a CD burner so fast in my life 😛

If you're living dangerously, thinking that it won't happen to you, it will. I was lucky.
 
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