any of various edible mushrooms of the genus Morchella having a brownish spongelike cap
source: WordNet 3.0
An edible fungus (Morchella esculenta), the upper part of which is covered with a reticulated and pitted hymenium. It is used as food, and for flavoring sauces.
source: Webster 1913
Nightshade; -- so called from its blackish purple berries.
