A group of astonauts travel to a mysterious plant where they find an empty city. One of the crew is stung by a "bee" and when they begin travelling back to Earth the swollen sting area hatches and the crew are attacked by a swarm of "bees" that have been growing inside the crew member.

I read this story at least 20 years ago in a short story anthology book from the school library and would love to read it again! Many thanks!