Ah, California living. Land of fruits and nuts. And fungi. Impressed one day by the unusually high number of kinds of mushrooms at my local produce store (I stopped counting at 25), I posted a picture of the array on my Facebook page. Whereupon Jim Strickland waggishly warned me about using the term “kinds”, a taxonomic term of creationists that fails to map onto any actual scientific taxonomic system.

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