i recently made a few moss terrarium, i noticed today that one of them has what looks like a mold growing on it. the mold seems to be killing the moss. i have only had this one set up for about a week, so it seems like the mold shouldn't be quite as abrasive for such a short amount of time.. i'd love to get some insight on the problem. i'm including a link to images of the moss with the mold as well as the terrarium. the moss is picked from the wild, i'd assume it is pillow moss of some sort and the moss only seems to be affecting that moss.

the mold on the moss http://www.flickr.com/photos/23483440@N00/4144695699/

the terrarium

http://www.flickr.com/photos/23483440@N00/4144686595/