Nicolai Eau D'ete Perfume by Nicolai, From the floral aldehyde family of perfumes comes nicolai eau d'ete, a citrusy floral introduced in 1997. The top notes are heavy on the citrus with mexican lime, sweet orange oil, and florida grapefruit. The real surprise to this scent is in the heart where middle notes of jasmine and cinnamon give it a spicy and unexpected punch.