I have a Paph. Hsinying Redcrane '307' x Paph. Hsinying Sceptre 'C.H.#2' that is blooming, and would like to try to breed it with another, Paph. Shadow Magic, that is getting ready to bloom. This is my first time to try to breed any plants, so I will need some pointers, but I figured that I should go ahead and extract the pollinia from the flower as early as possible. What would be the best way to store them. I read in one post about something called glassine. What is that? Thanks...