Pinnules toothed or entire nearly covered beneath with the large, thin, imbricated indusia which are orbicular with a narrow sinus, having the margins ragged and sparingly glanduliferous.

The eye rests with equal delight on what is not leaf and on what is leaf,on the broad, free, open sinuses, and on the long, sharp, bristle-pointed lobes.

Poculum quasi sinus in quo saepe naufragium faciunt, jactura tum pecuniae tum mentis Erasm.

"Nam quid lacteolus sinus, et ipsas Prae

Indusium smooth, naked, with a shallow sinus.