Oak Park Conservatory groups ("Cereus", "Opuntia", and "Pereskia"), plus succulents including "Agave", "Crassula", succulent euphorbias, "Gasteria", "Haworthia", and "Kalanchoe". Woody plants in this room include olive, etrog, fig, date palm, bay and pomegranate. The conservatory's orchids and ferns collection holds orchids, Australian tree ferns and other tropic and sub-tropic fern species, as well as begonias, "Clivia", Ponderosa lemon, sea grape, "Strelitzia reginae", and "Syzygium". The rainforest collection includes "Anthurium", aroids, banana, cycads, dracaenas, ferns, fig trees, "Monstera deliciosa", palms (lady, fishtail, fan, and Canary Island date), papaya, "Peperomia", "Pilea", spider plants, as well as a pond with koi, goldfish, and turtles. In addition
How Democratic Is the American Constitution? government effectiveness too difficult. He does describe American performance as "mediocre," and concludes that changing the United States Constitution to a system resembling one of the other stable democracies would not necessarily negatively impact government performance. How Democratic Is the American Constitution? How Democratic is the American Constitution? (2001, , among others) is a book by political scientist Robert A. Dahl that discusses seven "undemocratic" elements of the United States Constitution. The book defines "democratic" as alignment with the principle of "one person, one vote", also known as "majority rule". The author praises the Framers of the Constitution as "men