Flora and Fauna of the Universe
From Tardis Wiki, the free Doctor Who reference
Professor Thripsted's Flora and Fauna of the Universe was a guidebook mentioned by the Fourth Doctor. It listed the Usurians as poisonous fungi. (TV: The Sun Makers [+]Loading...["The Sun Makers (TV story)"]) As a youth, the First Doctor read an abridged version, edited for younger readers. (PROSE: Lungbarrow [+]Loading...["Lungbarrow (novel)"])
