What Are Orchids
Orchids are easily distinguished from other plants as they share some very evident derived characteristics or synapomorphiesamong these are.
What are orchids. Some orchids even grow on rocks and these are called lithophytes. Orchid orchid characteristic morphological features. They are elegant and almost unreal in their perfection. But not all orchids are tropical.
Orchid any of nearly 1000 genera and more than 25000 species of attractively flowered plants distributed throughout the world especially in wet tropics. At the bottom of an unspecialized non orchid flower is the stem that supports it called the pedicel. Even though orchids are one of the largest flowering plant. Orchids have a mystique that seems to set them apart from most other flowers.
Bilateral symmetry of the flower zygomorphism many resupinate flowers a nearly always highly modified petal labellum fused stamens and carpels and extremely small seeds. Orchidaceae is a member of asparagales an order of monocotyledonous flowering plants that also includes the asparagus and iris families. The orchid family is certainly the most diverse group of plants with so many various shapes sizes colours and patterns of their stunning and often extraordinary blooms. The orchid flower its meanings and symbolism orchids are the largest family of blooming flowers with over 25000 species and over 100000 varieties.
Directly above and at the base of the flower itself is a whorl of green leaflike organs called sepals. The primary characteristics that distinguish the orchids as a group are found in the flower. They are often grown as houseplants or added to floral displays. Orchids are a diverse plant family orchidaceae that includes more than 700 genera and some 28000 individual speciesit is one of the largest of all plant families and its members are identified by a characteristic bilateral symmetry of the flowers with upward facing petals.