Little green Bugs!

My apologises for not posting last night, my Internet was down again, I'm with the 3 ( three ) network and was told this morning that they suffered a major outage ( whatever that means) I was going to post a Swan chasing a Canadian Goose across the loch, will keep that for a "back blip"
I went to my fav place to see if the dragonflies are out yet and to my surprise they are, I only see the one and a few red Damselflies and only the one Blue Damselfly. I was walking around the old Quarry and noticed a little purple wild flower, I took a few shots and noticed a white spittle type substance, I Tried to get a closer shot, as I could make out a little black head sticking out. So after about 20 shots ( trying to get it in focus with it blowing in the breeze, was murder polis) only when I got home Ive noticed all these wee tiny green creatures... I've tried to find out what they are ( Google) but as yet haven't found the answer!

Hope you guys have had a good day : )