F4LL0UT: Currently playing Okami HD on PS3 and lemme tell ya: it's a brilliant game. Brilliant minds have been at work there creating a brilliant mythology and brilliant game mechanics. And then I stumbled upon mushrooms in a cave and my sidekick told me that they needed a bit of sunlight to grow. I facepalmed. Hard. I know, it's a game where you can turn night into day by painting a circle on the sky but for frigg's sake: FUNGI DON'T DO PHOTOSYNTHESIS! It really irritates me. That the game is very abstract doesn't make it any better to me.
*snip*
So, what did you catch?
I caught you being both right and wrong at the same time :P You are indeed correct that fungus does not require photosynthesis. You are incorrect in saying that sunlight does not play a part. It depends upon the species. I'd have to ask my mycologist friends as the exact science of it, and perhaps someone on these forums has the answer. I can counter your claim with my anecdotal evidence of picking mushrooms for the past 8 years. The mycelium(strands of fungus under the surface) grows all year round and fruits (mushrooms) under certain conditions depending upon the species.
The species I observe all fruit in Autumn to Winter. They require daytime temperatures to consistently drop below 10C/50F and prefer overnight temperatures of around 0C/32F. Most of the species I observe grow have a symbiotic relationship with pine species, in particular the introduced species Pinus radiata, and will grow beneath them or in wood chips or grass near the pines. The fruiting requires a combination of elements besides temperature to "flush", i.e come out en masse. The elements are constant rain for 2-3 days, followed by...sunlight! They do not like the morning sun and prefer the afternoon. This is evidence by the lack of spawning on eastern facing sites where the mycelium is still found. The flush occurs when the sun comes out, not the rain :)
The species of interest to me in my local area are:
P. subaeruginosa P. cyanescens A. muscaria (great to see the wiki is finally updated to show their edibility - boil to remove toxins, eat flesh. Important survival food in the colder months)
L. deliciosus (aptly named as it is delicious!)
S. luteus (slimy and not so delicious but edible and good in combination with the L. deliciosus)
I have taken many people on foraging hunts in my area to teach correct identification in conjunction with other survival skills, and to dispel some of the myths of these beautiful and strange beings. I say beings as they are neither plant nor animal and yet share characteristics of both.