Tobacco, Cultivated [Nicotiana tabacum]
Tobacco, South American [Nicotiana sylvestris]
Tomato [Lycopersicon chmielewskii]
Tomato [Lycopersicon lycopersicum]
Tomato, Garden [Lycopersicon esculentum]
Toon, Australian [Toona australis]
Toona australis [Australian Toon]
Toxicodendron radicans [Poison Ivy]
Trachypogon plumosus [A C4 South American Grass]
Trailplant, American [Adenocaulon bicolor]
Trifolium repens [White Clover]
Trifolium subterraneum [Subterranean Clover]
Triticum aestivum [Common Wheat]
[Tropical Tree] Pseudobombax septenatum
Tussock Tundra