What....

What....

Observation - What..... Description: Blob of black ....? on underside of Phragmites australis leaf about a foot off the ground. Along a ride at Woodwalton Fen. I thought it was just bird pooh but it looked odd in the hand lens.

Blob of black ....? on underside of Phragmites australis leaf about a foot off the ground. Along a ride at Woodwalton Fen. I thought it was just bird pooh but it looked odd in the hand lens.