Sympodial - Citizendia

Orchids with sympodial growth have a specialized lateral growth pattern in which the terminal bud dies. In Botany, a bud is an undeveloped or embryonic Shoot and normally occurs in the Axil of a Leaf or at the tip of the stem The growth continues by development of new shoots sprouting from or next to those of previous years (such as in the genus Cattleya or Cymbidium). Cattleya is a Genus of 42 species of Orchids from Costa Rica to tropical South America. For the Brachiopod Genus, see Cymbidium (brachiopod. Cymbidium, or boat orchids, is a genus

The base of the stem of sympodial epiphytes, or in some species essentially the entire stem, may be thickened to form what is called a pseudobulb. A stem is one of two main structural axes of a Vascular plant. An epiphyte is an organism that grows upon or attaches to a living plant The pseudobulb is a Storage organ derived from the part of a stem between two leaf nodes These contain food reserves for drier periods. At their end appear one or two leaves, or sometimes four or more. In Botany, a leaf is an above-ground Plant organ specialized for Photosynthesis.

Some sympodial terrestrials, such as Orchis and Ophrys, have two pseudobulbs between the roots. A terrestrial plant is one that grows on land Other types of plants are aquatic (living in water Epiphytic (living on trees but not Parasitic) Orchis is a genus in the orchid family ( Orchidaceae) This genus gets its name from the Greek όρχις orchis, meaning "testicle" from The genus Ophrys is a large group of Orchids from the alliance Orchis in the subtribe Orchidinae. ROOT is an object-oriented program and library developed by CERN. One is used as a food reserve for wintery periods, and provides for the development of the other pseudobulb, from which visible growth develops.

In warm and humid climates, many terrestrial orchids do not need pseudobulbs.

See also