micro miniature Sinningia

I've posted this photo before, and I'm posting it again because this was such a wonderful exhibit. This is the educational entry by Irene Sobotincic at the 2011 Convention. At least, this is part of it - I didn't get a photo of the accompanying text. This case contains Sinningia muscicola, pusilla 'White Sprite', pusilla, concinna, 'Star Eyes', 'Bright Eyes', 'Little Wood Nymph' and 'Little Tiger'.

I wonder how many of each she was growing in order to ensure blooming plants for the Convention?