S: (n) Gyromitra sphaerospora, round-spored gyromitra (a gyromitra with a brown puffed up fertile part and a rosy pink fluted stalk and smooth round spores; found on hardwood slash east of the Great Plains)
S: (n) Gyromitra esculenta, brain mushroom, beefsteak morel (a poisonous gyromitra; the surface of the fertile body is smooth at first and becomes progressively undulating and wrinkled (but never truly pitted); color varies from dull yellow to brown)