My pet liverwort

While waiting for some nasturtiums to grow out and fill a flower pot left

over from last year, I noticed this growing there. I had no idea what it

was so I posted a picture of it to a local Wildflowers groups. Of course

someone told me right away it is Marchantia, a well-known liverwort. I

like it, so I've been keeping it protected the past couple of weeks. It's

about three cm across now.