Western sword fern (Polystichum munitum) tip, Cathedral Grove, MacMillan Provincial Park, British Columbia, Canada, North America
Western sword fern (Polystichum munitum), Cathedral Grove, MacMillan Provincial Park, British Columbia, Canada, North America
Search for the mystery fern. Search for a very rare species of fern (Polystichum). Shores of Lac d'Armor, Grande Terre, Kerguelen archipelago.
They found it: the Polystichum fern, whose species remains to be verified. This fern was spotted and described in 1979, but has never been seen since. Surroundings of Lac d'Armor, Grande Terre, Kerguelen archipelago.
