Quote:
Originally Posted by davidbr  Unidentified photos1: 2:   
Some kind of stonecrop, on a wall in a North Somerset village; even though there's no flowers the foliage looks quite distinctive, but I haven't been able to find a match in Alien Plants of the British Isles 4: 
Likewise, I can't decide whether this is Fat Duckweed, Lemna gibba, or Greater Duckweed ( Spirodela polyrhiza) |
2. Not a Stonecrop but rather a Saxifrage
3. Fat Duckweed