Charming and flirtatious lead representative from the Forest of Cheem, who visited Platform One to witness Earthdeath. Her ancestors were from a tropical rainforest on Earth. She could project a liana from her wrists. She presented the Doctor with a sapling of her grandfather and later, after learning his true heritage, devoted herself to helping him save the space station. Jabe died when the sunfilters surrounding the Ventilation Chamber collapsed, burning her wooden body in seconds.
Jabe was a representative of the Forest of Cheem who had come to see the destruction of Earth in 5,000,000,000. Upon meeting the Doctor, she took an immediate interest in him, and, after discovering his true heritage, felt grief at the loss of an entire species, with he as the only survivor.
When Platform One came under attack, she sacrificed her life valiantly, staying behind to allow the Doctor to fix the sun filters. She burnt to death under the immense heat.
When Davros made the comment every where you go someone always dies to the doctor. Jabe appears in a flashback of beings who have died due to the doctor.