The amount of fern spore is larger in the marine sediments close to the shoreline in Dapeng Bay and Daya Bay, which is related to grain size distribution and water currents within the bay;

大亚湾和大鹏湾的孢子沉积离岸越近含量越高，湾内的沉积规律与海流和沉积粒度的分布有关。

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Lying in the shadow of the active volcano Mt Tarawera, Rotorua Lakes is an unrivalled natural landscape where water is clean enough to drink, sweet-smelling air comes alive with native birdsong and fern-filled forests are as bright as a bottle of absinthe.

BBC: Lakeside treks in a geothermal land