These seeds were nothing special and the cross can easily be redone next year so tossing is not a hardship. If the seeds were something worth keeping, if I soaked the seeds that don't look affected in a fungicide solution for a while before planting would that help? They looked as dry as a chip when they went in the bag and when they came out so I really don't know where the moisture came from. I don't think there was enough moisture for any to geminate as they were quite flat not plump at all. I have to make something for candling as I'm going through each and every seed one at a time with tweezers and a lamp! Good thing I don't otherwise have a life!