Morell mushrooms

So I've found some Morell mushrooms on my plot.  So far only four, but they are growing here.

Let's get past fungus identification and the dangers of eating unidentified fungus.  I've got that bit covered, and I have no intention of even disturbing them until I've had them properly identified.

They are growing on some old B&Q bark chippings that I had mulching last season's butter nut squash.  They are in a cool shady area of my plot under some of my raised beds.  See my blog link on my signature for pictures.

Has any one had any experience of this happening on their plot or garden?  Now that I've got them how do I keep them? 

Any tips will be greatly appreciated.

Thanks Mike.  That's a good start.

I found a morel on our plot a couple of weeks ago, like yours it was growing on wood chippings used over weed suppressant that we have around our soft fruit bushes, only found the one & not seen any more ...yet