By the bag?
By the movement of a shadow across the pavement?
I thought I was on a roll, but today I realized I have made some plant ID mistakes that will probably result in me redoing about 2 days of fieldwork. So frustrating. I have to keep reminding myself that, due to time constraints, I have had to learn the plants as I go; never an ideal situation. The field assistants that actually know the plants, and could potentially help me, only know the Chinese names and do not speak any English. So I'm kind of on my own. Seriously regretting my general lack of proper botanical training. At least my 250 soil samples are all sieved and labelled!