mould

I had a plant given to me by a friend about 3 months ago and at first all was good! Fast forward to the plant two weeks ago and i found this spot on the stem(picture)... It then continued to grow so I separated it from my tent and sanitized my tent before germinating and putting my seedlings...

Mould

My concern is the pruple/dark tinge around some of the leaves where there is lots of trichs. These Have been drying for a few days now. I dont think this is mould but then again ive never seen it either. Can anyone see a problem here?

Okay so I normally check the jars every day but I forgot yesterday. These buds are really fat but also have been quite moist and slow to dry. I put them in jars when the outside felt dry as I had to cut them off the stems early on for transport. I opened them up today and noticed a small...