black morel: a morel whose pitted fertile body is attached to the stalk with little free skirt around it; the fertile body is grey when young and black in old age
morel: any of various edible mushrooms of the genus Morchella having a brownish spongelike cap
androgenesis: male parthenogenesis in which the embryo contains only paternal chromosomes due to the failure of the egg nucleus to participate in fertilization