Hearing footsteps nearby , he glanced up , expecting to see his Guyanese assistant .
In 1987 , Gary Samuels ( a mycologist studying under a grant from the New York Botanical Garden ) was studying fungi in Guyana .
Hearing footsteps nearby , Gary Samuels glanced up , expecting to see Gary Samuels ' Guyana assistant .
In 1987 , Gary Samuels ( a mycologist studying under a grant from the New York Botanical Garden ) was studying fungi in Guyana .