I have some sweet marjoram, basil and rosemary in pots on my kitchen windowsill. They have been doing well until recently, when my Cilantro (now dead) got infested with some strange, tiny green bugs.* I got rid of the cilantro, but the pests seem to have migrated to the rest of my herbs and I don't know how to get rid of them, or even what they are.* My Rosemary also has weird white little flakes on it.

What is are these pests, and how do I save my herbs?:(