There's a Facebook group called Mushroomcore, and it has nearly 30,000 members who share all kinds of cool photos and stories of fungi. However, some species continue to surprise even the biggest nature lovers. Like the Dead Man's Fingers (Xylaria polymorpha).

There's a Facebook group called Mushroomcore, and it has nearly 30,000 members who share all kinds of cool photos and stories of fungi. However, some species continue to surprise even the...