Assertion: bumble bee | /r/CapableOf | leafcutte bee
Facets:
Source sentences:
text: Bumble bees ( Bombus), leafcutting bees ( Megachile rotundata), and to a lesser extent alkali bees (Nomia melanderi) and mason bees (Osmia spp) are also managed for use as pollinators in the U.S