pinwheeling:Pahoehoe lava and ferns by Ron Johnson.Ferns really do spring out of lava faster than yo
pinwheeling:Pahoehoe lava and ferns by Ron Johnson.Ferns really do spring out of lava faster than you’d believe. Hawai’i’s native kupukupu (Nephrolepis cordifolia, also called the sword fern) is one of the first plants to colonize newly cooled floes. -- source link