By Shane67
United Kingdom 
I was growing some pea tops and this thin fungi started growing. It looks almost identical to the thin strands in the attached picture. My question is, where would this come from as I used new compost from a bag and is it dangerous. Thanks
Shane
26 May, 2013
Answers
Is that the mould that appears on things like raspberries when they have had it. These were quite tall, about and inch and a half. I've not had them before. It was strange because I had three trays growing things in but the mould only appeared in one. Anyway thanks for the reply. I chucked it all away to be on the safe side
27 May, 2013
pretty much yes. alsoon damp mouldy bread.
27 May, 2013
looks like pin mould. the spores will be in the air/compost/on youor clothes etc. in fact all around us. they thrive in warm humid conditions.
Not aware of them causing problems.
26 May, 2013