Dinosaur Back Plant, Myrtillocactus geometrizans forma cristata, Close view of spiny ribs of this unusual blue green cactus.

Dinosaur Back Plant, Myrtillocactus geometrizans forma cristata, Close view of spiny ribs of this unusual blue green cactus.

Blackdown Tableland Palm, Livistona fulva, Abstract close view of fronds showing spikey edges.

Fox Nut, Euryale ferox, View of the large leaves in a pond showing the quilted texture.

Fox Nut, Euryale ferox, View of the large leaves in a pond showing the quilted texture.

Fox Nut, Euryale ferox, Aerial view of the large leaves in a pond showing the quilted texture.

Fox Nut, Euryale ferox, Aerial view of the large leaves in a pond showing the quilted texture.

Silk Floss tree, Ceiba speciosa, Several pink tinged white flowers with prominent stigmas. Against blue sky.

Silk Floss tree, Ceiba speciosa, Two creamy white flowers with brown centres and prominent stigmas.

Silk Floss tree, Ceiba speciosa, Several pink tinged white flowers with prominent stigmas on bare branches.

Silk Floss tree, Ceiba speciosa, Close view of stigma and stamen with flower soft focus behind.

Silk Floss tree, Ceiba speciosa, View from underneath looking up the trunk of tree showing large conical shaped thorns and branches above.