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
I Should Have Known Better solo) and thus draws a line under a significant period of their early music. The song's middle sixteen section features George Harrison's brand new Rickenbacker 360/12 12-string guitar. The mono and stereo versions have slightly different harmonica introductions. In the stereo version, the harmonica drops out briefly. Also, a noticeably clumsy and audible tape edit is heard during the second chorus between "You're gonna say you love me too, oh," and "And when I ask you to be mine." In the UK, "I Should Have Known Better" appeared on "A Hard Day's Night" and was released on 10 July 1964.