> They certainly can use many types of flowers Note there are various species who're oligolectic meaning they only collect pollen and nectar - and hence pollin

> They certainly can use many types of flowers Note there are various species who're oligolectic meaning they only collect pollen and nectar - and hence pollinate only - a single family or sometimes even single species of plants. Moreover they are usually also better at pollinating than more generalistic species especially honeybees.