Bulbs,corms and tubers
Gastil (Thu, 17 Jan 2013 08:07:04 PST)

Thanks for the link Arnold. Yes it is a nice description.
For those who are not familiar navigating the Bulb Log page, scroll down to the list of dates and click on 16/01/13 to download a pdf. 

Great photos. If bulbs sliced in half makes you feel queasy, viewer discretion is advised.