Ladies is quite similar to Bohnanza, but gentleman and lady beans have different Beanometers within the same bean type; and baby beans have no Beanometer at all. When harvesting a field, the Beanometer showing on the top-most card (last card played) in the field is the one used for earning gold coins from the harvest.
As lady Beanometers give higher payoffs than gentleman Beanometers, players should try to harvest when a lady bean is on top. Also, note that baby beans have no Beanometer, yielding no gold coins when on top of a harvested field. From now on, lady beans are Ladies, baby beans are Babies, and gentleman beans are Gents.