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Pith, or medulla, is a tissue in the stems of vascular plants. Pith is composed of soft, spongy parenchyma cells, which in some cases can store starch . In eudicotyledons , pith is located in the center of the stem.
In the narrowest definition, a pith helmet is a type of sun hat made from the wood of the pith plant. [5] However, pith helmet may more broadly refer to this style of helmet when made from any number of lightweight sun-shading materials, [5] such as cork wood, rattan [6] or fiber. [5] It was designed to shade the wearer's head and face from the ...
Sholapith or shola pith (also referred to as shola and Indian cork) is a dried milky-white spongey plant matter from Aeschynomene species. It can be pressed and shaped into objects of art, or for practical use. [1] It is the "pith" used for pith helmets, so giving them their name.
Pith helmet: A lightweight rigid cloth-covered helmet made of cork or pith, with brims front and back. Worn by Europeans in tropical colonies in the 19th century. The pith helmet is an adaptation of the native salakot headgear of the Philippines. Planter's hat
Prefix meaning "position away from". [1] abaxial Surface of an organ facing away from the organ's axis, e.g. the lower surface of a lateral organ such as a leaf or petal. [2] Contrast adaxial. abort To abandon development of a structure or organ. [3] abscission Natural shedding of an organ that is mature or aged, as of a ripe fruit or an old ...
What Is A Celery Rib? A celery rib is one of the individual stems that make up the larger bunch of celery, or "stalk." In botanical terms, a rib is a single segment of the plant, and in culinary ...
Bernard’s most recent job at GM, one that he held for more than 17 years, was associate director for competitor intelligence, meaning his duties involved keeping GM informed about what other ...
The calamus is hollow and has pith formed from the dry remains of the feather pulp. The calamus stretches between two openings—at its base is the inferior umbilicus and at its distal end is the superior umbilicus; the rachis of the stem, hosting the vanes, continues above it. [60] [61] Calamus derives from the Latin for 'reed' or 'arrow'. [62