Volunteer Park Conservatory different "Tillandsia" species. The conservatory also displays terrestrial species of the bromeliad family, such as the pineapple (Ananas comosus). A fern is any plant classified in the phylum or division Pteridophyta (also known as Filicophyta), a group composed of roughly 20,000 species. The conservatory's collection features a number of cycads. Other featured plants in the Fern House include a Mexican breadfruit ("Monstera deliciosa") and tropical flowers including passionflower ("Passiflora" sp.) and hibiscus. This house also features bog gardens with a collection of carnivorous plants including Venus fly traps ("Dionaea muscipula"), sundews ("Drosera" sp), pitcher plants ("Sarracenia" sp). This house within
Citrus × deliciosa Citrus × deliciosa Citrus" × "deliciosa (thorny (Australia), amarillo, beladi, "Willowleaf Mandarin", "Mediterranean Mandarin") is a citrus hybrid mandarin orange with just under 6 % pumelo ancestry. It is related to the ponkan. It has been widely grown around the Mediterranean since it appeared in Italy (between 1810 and 1818), but was not found in the orient until it was exported there. It is one of the most commercially important citrus. Its sweet fruit is eaten, its rind oil is used to flavour food and drinks, and petitgrain oil is extracted from the pruned leaves. Flower (particularly petals) are also