Hi everyone \n\nI have some houseplants, parsely, rosemary, mint and basil. The first three have developed some discoloration on the leaves; light green dots. I have attached some photos. Is it some sort of fungi or something? Im pretty sure the Rosemary was the first to get it, and it's has seemed to have spread to the others, apart from the Basil.\n\nI am a complete novice when I comes to gardening by the way.\n\nAny thoughts appreciated!