Cymbidium
FROM WIKIPEDIACymbidium /sɪmˈbɪdiəm/,[1] or boat orchids, is a genus of 52 evergreen species in the orchid family Orchidaceae. It was first described by Olof Swartz in 1799. The name is derived from the Greek word kumbos, meaning 'hole, cavity'. It refers to the form of the base of the lip. The genus is abbreviated Cym in horticultural trade
This genus is distributed in tropical and subtropical Asia (such as northern India, China, Japan, Malaysia, the Philippines, and Borneo) and northern Australia. The larger flowered species from which the large flowered hybrids are derived grow at high altitudes |
FROM FLORA OF CHINAHerbs, epiphytic, lithophytic, or terrestrial, autotrophic or rarely mycotrophic, usually with pseudobulbs. Pseudobulbs ovoid, ellipsoid, or spindle-shaped, rarely absent or stemlike, often enclosed in leaf bases. Leaves several to many, distichous, usually lorate or linear, rarely oblanceolate to narrowly elliptic, often articulate toward base. Inflorescence arising from base of pseudobulb or rarely from axils of leaves, erect to pendulous; rachis several to many flowered, rarely reduced to a solitary flower; floral bracts persistent. Flowers large or medium-sized. Sepals and petals free, subsimilar; lip free or basally fused for 3–6 mm to base of column, usually 3-lobed; lateral lobes erect, often clasping column; mid-lobe often recurved; disk usually with 2 longitudinal lamellae extending from base of lip to base of mid-lobe; lamellae sometimes inflated toward apex or broken in middle. Column rather long, often slightly arcuate, often narrowly winged; pollinia 2 and deeply cleft, or 4 and in 2 unequal pairs, waxy, commonly attached by a very short or indistinct caudicle to a usually broad viscidium.
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