John Stevenson
From Tardis Wiki, the free Doctor Who reference
John Stevenson was the botanist at a scientific expedition in Antarctica. When his colleagues Charles Winlett and Derek Moberley brought in a Krynoid plant, he somehow sensed that it was still alive and placed it under an ultraviolet lamp to thaw it out. This revived the pod and it infected Winlett, who slowly transformed into a Krynoid himself. He assisted the Doctor's investigations, but was forced by Scorby to hand over the second pod. When he tried to contact South Bend for help, the Krynoid that had been Winlett attacked and killed him. (DW: The Seeds of Doom)