[sooxiwei]

good news, after various search here and there, with few reference below:

Female campa flower:
http://www.necps.org/images/20041009...SchloatPic.jpg

Male flower of another sp:
http://www.vorasite.fr/images/p10103700.jpg

I can conclude that my campanulata flower happens to be a male one, when and how can I collect the pollen? Thanks

At the moment, only 1 flower opened, the rest are about to open up in another week or so