I came across a few blobs of what appeared to be clear jelly growing on an unidentified fallen log in an open area within Birnam Wood a few weeks ago. I assumed that they were some kind of fungus, so I took a sample home with me to see what might happen if I grew it in the lab.
I later found out it is Exidia nucleata or crystal brain fungus, a translucent/opaque jelly cell-like formation, which is quite tough and rubbery. I took it into the lab last week, and as it was quite hard, I held it with a pair of tweezers and rubbed it around on the agar jelly, before sealing it up to incubate.
I decided to try a new approach in photographing the growth; instead of taking the picture in the lab, or at the window, I went into the wood near to where I had found the specimen, wedged the petri dish between a small branch and tree trunk, and photographed the result with a bit of light behind it.
I cropped and sharpened the image and altered the brightness and contrast to give the result below.
I’m really excited by this result, and feel it is a great way of photographing the hidden aspects of a particular part of the landscape. I used the same approach in photographing another less vigorous result which I had grown this week also, again from a jelly like fungus, Tremella Mesenterica or Yellow Brain Fungus.
Above :Tremella Mesenterica or Yellow Brain Fungus.
I really love the photo of the first growth that I took, as it is more abstract and less obvious. I want to experiment more with this approach and need to get back into the lab as soon as it is free so that I can cultivate some more growths.