Of the family members Rosaceae, the rose relatives) of normally prickly shrubs with pinnate leaves and showy bouquets of which some are sources of rose oil b : the flower of a rose Nowadays, sulfur is often a byproduct from the refinement of fossil fuels into usable energy sources like https://edgarzirtz.jts-blog.com/34755785/everything-about-rose-breasted-cockatoo