Just green... or is it ?

I guess people (myself included) usually focus on the blooms. We always seem to take pictures of plants when they are in bloom or just the bloom.
Having a bit more free time in the garden, I also looked beyond the colorful, fragrant, bee-attracting flowers and searched for some nice green.
Here's just some of the green I found interesting.

Saxifraga stolonifera

??? no IDea

Lilium regale ???

Asarum europaeum

Ginkgo biloba