He handed forth the seed and said sow this seed the earth over. So we do

the first 2 are the same plant Dragon Lady , num3 not sure HG was the tag, Blue Rhino last. all of these were from my dispensary they had a few that got mistreated so I asked if I could take them home transplant into coco feed and return to you later they agreed. So I got them home did my thing to them and returned them with some Ph h2o with some nutes (canna line) they then gave me my pick and so I took the worst of the lot as they will probably die anyway if left there. I told the guy how to care for them and that I would come back in a week to check up. I gave them all a dose of aza max as well. The pics are from today just 24hrs later but they are doing allot better, not sure what the problem with the first one is but there are spots and under a 30x scope i see spots of blackish gray it looks like mold but I think was thrips. it looks like a dish of caviar. any help please on what it is?