Mold!

Everything I've about growing giant sequoias from seeds says to watch out for grey mold. Well, when looking through the baggie seeds, I noticed something that concerned me. This is what was I found when I opened the coffee filter...

I'm not sure exactly what type of mold this is, but it concerned me enough to discard this seed and transplant the clean seeds to a new filter and baggie. Hopefully this didn't spread to any of the others. It's a good thing that I had split all my seeds into several bags in the first place. And, since I found this while still in the baggie, this mold won't make it to my greenhouse.