The name of the fungus

Genetic advances spur mycologists to put their kingdom in order

DEFINING A KINGDOM  In the peculiar, shape-shifting world of fungi (Erysiphe guttata shown), a rebellion has broken out against the traditional way of naming species. 

L. R. AND C. TULASNE/SELECTA FUNGORUM CARPOLOGIA 1861

To a visitor walking down, down, down the white cinder block stairwell and through metal doors into the basement, Building 010A takes on the hushed, mile-long-beige-corridor feel of some secret government installation in a blockbuster movie.