11009-01016 Mamaku, or black tree fern (Cyathea medullaris) exposed detail of trunk, the pattern is caused by hard black stipe bases standing out against the soft white pith *
11009-01014 Mamaku, or black tree fern (Cyathea medullaris) exposed detail of trunk, the pattern is caused by hard black stipe bases standing out against the soft white pith *
11011-65022 Wheki or brown tree fern (Dicksonia squarrosa) near confluence of Jackson and Arawhata Rivers *6/18
