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"Moonwort, or moon—fern, in botany belonging to the order Ophioglossaceae. It has a tuberous root—stock and a stout fleshy glabrous fround 3 to 6 in. long, with a sterile and fertile portion." —Encyclopaedia Britannica

Botrychium Lunaria Moonwort Fern with Root

"Moonwort, or moon—fern, in botany belonging to the order Ophioglossaceae. It has a tuberous root—stock…