I've got a few pcs of wood I bought recently that are inside in a part of the house that's closed off and not used in the winter. Every time I go past them on the way to the garage there's one heck of a stink emanating. I suspect it's the spalted red sycamore as that's the only one that's a new species for me. I've never noticed this from walnut or makore before but I suppose it could be specific to the board. Trying to stick my nose up to each pc can't identify which one it's coming from. My first thought was that one of the cats had snuck out there and peed, but it's not that strong ammonia smell and really seems to be coming from the wood. Does red sycamore have a rep for being stinky?