Assertion: mining bee | /r/HasProperty | andrena nigroaenea
Facets:
Source sentences:
text: In one study on mining bees (Andrena nigroaenea) and spider orchids (Ophrys sphegodes Mill.) it was found that unpollinated spider orchids emitted odours that consisted of hydrocarbons that were an exact match for the odours released by virgin female bees.