Thevetia and Nomocharis, have which mutual detail characteristic?
Thevetia Thevetia is a genus of flowering plants in the dogbane family, Apocynaceae, first described for modern science as a genus in 1758. It is native to Mexico, Central America, South America, and Cuba. The taxonomy of the genus is controversial, with some authors including "Cascabela" within "Thevetia", while others accept the two genera as separate.
Macrolepiota eucharis Macrolepiota eucharis is a species of agaric fungus in the family Agaricaceae. It is found in Australia, where it grows under "Eucalyptus grandis" and "Allocasuarina littoralis" in rainforests. It was described as new to science in 2003 by mycologists Else Vellinga and Roy Watling, from collections made in Queensland. The specific epithet derives from the Ancient Greek word "ευχαρις", which means "charming, lovely, attractive". The small fruitbody of the fungus is characterised by dark grey to black cap, a volva at the base of the stipe, and microscopically by its small spores and narrowly club-shaped and cylindrical cheliocystidia.