Enjoy your meal!

Every 30 days the site administrators will pick an image made through a microscope from the "Photography Through the Microscope Gallery" to be featured on the front page of the www.amateurmicrography.net website.

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Wolfgang Bettighofer
Posts: 58
Joined: Sun Mar 11, 2007 1:42 pm
Location: Kiel, Germany

Enjoy your meal!

Post by Wolfgang Bettighofer »

As a new member of this marvellous micro-meetingplace I want to present an appetizer.
Last time i got a green algae namend Eremosphaera viridis in focus. Plasma was sligthly condensed, almost all the chloroplasts show their pyrenoid covered with amylum.
I use an old Zeiss Universal. This picture was taken through a Planapo 63/1,4 and Olympus C7070 CCD camera. Three shots stacked manually with Photoshop (controlled stacking without uncontrolled artefacts :wink: )

Image

Wolfgang

beetleman
Posts: 3578
Joined: Fri Aug 04, 2006 4:19 am
Location: Southern New Hampshire USA

Post by beetleman »

It does look like a plate of veggies Wolfgang. Lots of great detail in your picture. I have never seen one of these creatures before. beautiful little creature :wink:
Take Nothing but Pictures--Leave Nothing but Footprints.
Doug Breda

rjlittlefield
Site Admin
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Location: Richland, Washington State, USA
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Post by rjlittlefield »

Wolfgang, this is a wonderfully detailed picture!

But I confess, I'm not sure what I'm looking at.

I presume this is a single cell with many chloroplasts.

But what are the many filaments that appear to be connecting the chloroplasts with the outer membrane?

--Rik

Ken Ramos
Posts: 7208
Joined: Thu Jul 27, 2006 2:12 pm
Location: lat=35.4005&lon=-81.9841

Post by Ken Ramos »

Quite a stunning shot I think, really like the background and lighting and there is also plenty of details. I don't think I have ever seen one of these. Most of my time is spent curiously watching ciliated and flagellated critters scurrying here and there. :D

Wolfgang Bettighofer
Posts: 58
Joined: Sun Mar 11, 2007 1:42 pm
Location: Kiel, Germany

Post by Wolfgang Bettighofer »

rjlittlefield wrote:Wolfgang, this is a wonderfully detailed picture!

But I confess, I'm not sure what I'm looking at.

I presume this is a single cell with many chloroplasts.

But what are the many filaments that appear to be connecting the chloroplasts with the outer membrane?

--Rik
Some explanations:
Eremospharea is a unicellar green alga. Yes, the green crumbs you see in the cellular lumen are chloroplast, each of them with a grain named pyrenoid which produces amylum for reserve.
Eremosphaera usually lives in sphagnum ponds. A more common perspective is demonstated at Protist Information Server. Look at
http://protist.i.hosei.ac.jp/PDB4/PCD2863/htmls/03.html

Perhaps you remember...

So long, Wolfgang

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