The scolex exhibits a retractable rostellum with crowns of recurved thorn-like hooks and four cup-like suckers.

This game rules!

a floriculturally important orchid

[H]ow long we should study 'before' we act is not a scientific judgment but a value judgment, weighing the costs of any present investment to slow down the future climate change versus the costs of that change descending on us unchecked.