| Monophyllaea horsfieldii | |
|---|---|
Scientific classification  | |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Asterids |
| Order: | Lamiales |
| Family: | Gesneriaceae |
| Genus: | Monophyllaea |
| Species: | M. horsfieldii |
| Binomial name | |
| Monophyllaea horsfieldii R.Br. | |
Monophyllaea horsfieldii is an herbaceous lithophyte belonging to the family Gesneriaceae and found mostly on limestone outcropings in Borneo and peninsular Malaysia.
The entire plant consists of a single cotyledon of Brobdingnagian proportions; the blade or lamina can be "over a metre" (over 40 inches) in length and about 30 inches (75 centimeters) wide, topping a massive hypocotyl of similar length. It grows new tissue at the joint of the blade and hypocotyl, while the oldest tissue at the edge gradually dies back. [1] [2]
The naginata is a polearm and one of several varieties of traditionally made Japanese blades (nihontō). Naginata were originally used by the samurai class of feudal Japan, as well as by ashigaru and sōhei. The naginata is the iconic weapon of the onna-musha, a type of female warrior belonging to the Japanese nobility. A common misconception is that the Naginata is a type of sword, rather than a polearm.
A saw is a tool consisting of a tough blade, wire, or chain with a hard toothed edge used to cut through material. Various terms are used to describe toothed and abrasive saws.
The French estoc is a type of sword, also called a tuck in English, in use from the 14th to the 17th century. It is characterized by a cruciform hilt with a grip for two-handed use and a straight, edgeless, but sharply pointed blade around 36 to 52 in in length. It is noted for its ability to pierce mail armor.
A Bowie knife is a pattern of fixed-blade fighting knives created by Rezin Bowie in the early 19th century for his brother James Bowie, who had become famous for his use of a large knife at a duel known as the Sandbar Fight.
An arrowhead or point is the usually sharpened and hardened tip of an arrow, which contributes a majority of the projectile mass and is responsible for impacting and penetrating a target, or sometimes for special purposes such as signaling.
Plant embryonic development, also plant embryogenesis, is a process that occurs after the fertilization of an ovule to produce a fully developed plant embryo. This is a pertinent stage in the plant life cycle that is followed by dormancy and germination. The zygote produced after fertilization must undergo various cellular divisions and differentiations to become a mature embryo. An end stage embryo has five major components including the shoot apical meristem, hypocotyl, root meristem, root cap, and cotyledons. Unlike the embryonic development in animals, and specifically in humans, plant embryonic development results in an immature form of the plant, lacking most structures like leaves, stems, and reproductive structures. However, both plants and animals including humans, pass through a phylotypic stage that evolved independently and that causes a developmental constraint limiting morphological diversification.
A boot knife or a gambler's dagger is a small fixed-blade knife that is designed to be carried in or on a boot. Typically, such a knife is worn on a belt or under a pant leg. If worn around the neck they become a neck knife. Boot knives generally come with a sheath that includes some form of a clip. Most have double-edged blades, like a dagger, that range from 3 to 5 inches.
Phra Saeng Khan Chai Si or Phra Saeng Khan Chai Sri is part of the royal regalia of the King of Thailand. The sword represents the military might and power of the king. The hilt has a length of 25.4 centimetres with the blade measuring 64.5 centimetres. When placed in the scabbard the sword has a total length of 101 centimetres and weighs 1.9 kilograms. The sword’s neck between the blade and the hilt is decorated with a gold inlaid miniature of Vishnu riding the Garuda.
The shashka or shasqua is a kind of North Caucasian sabre; a single-edged, single-handed, and guardless backsword. The comparatively subtle curve of a shashka blade puts the weapon midway between a typically curved sabre and a straight sword, effective for both cutting and thrusting.
An epicotyl is important for the beginning stages of a plant's life. It is the region of a seedling stem above the stalks of the seed leaves of an embryo plant. It grows rapidly, showing hypogeal germination, and extends the stem above the soil surface. A common misconception is that the epicotyl, being closer to the apex of the plant, is the first part to emerge after germination - rather, the hypocotyl, the region of the stem between the point of attachment of the cotyledons and the root - forms a hook during hypogeal germination and pushes out of the soil, allowing the more delicate tissues of the plumules and apical meristem to avoid damage from pushing through the soil. The epicotyl will expand and form the point of attachment of the shoot apex and leaf primordia or "first true leaves". Cotyledons may remain belowground or be pushed up aboveground with the growing stem depending on the plant species in question.
The klewang or kelewang is a category of traditional single-edged sword that can be found throughout the Malay Archipelago. Usually it is shorter than a pedang (sword) but longer than a golok (machete). There are straight bladed types, but most are curved.
The laimosphere is the microbiologically enriched zone of soil that surrounds below-ground portions of plant stems; the laimosphere is analogous to the rhizosphere and spermosphere. The combining form laim- from laimos denotes a connecting organ (neck) while -sphere indicates a zone of influence. Topographically, the laimosphere includes the soil around any portion of subterranean plant organs other than roots where exuded nutrients stimulate microbial activities. Subterranean plant organs with a laimosphere include hypocotyls, epicotyls, stems, stolons, corms, bulbs, and leaves. Propagules of soil-borne plant pathogens, whose germination is stimulated by a plant exudates in the laimosphere, can initiate hypocotyl and stem rots leading to "damping-off". Pathogens commonly found to cause such diseases are species of Fusarium, Phoma, Phytophthora, Pythium, Rhizoctonia and Sclerotinia.
A balisword is an exceptionally large balisong. Similar to a normal balisong, two hilts cover the blade of a balisword. These handles fold away from the blade to expose it. The standard length of an open sword is around 37 inches (94 cm) long. A normal blade measures at around 17 inches (43 cm) long, with a set of folding hilts about 20 inches (51 cm) long.
Automotive fuses are a class of fuses used to protect the wiring and electrical equipment for vehicles. They are generally rated for circuits no higher than 32 volts direct current, but some types are rated for 42-volt electrical systems. They are occasionally used in non-automotive electrical products. Automotive fuses are typically housed inside one or more fuse boxes within the vehicle, typically on one side of the engine compartment and/or under the dash near the steering wheel. Some fuses or circuit breakers may nonetheless be placed elsewhere, such as near the cabin fan or air bag controller. They also exist as circuit breakers that are resettable using a switch.
Mayo scissors are a type of surgical scissor, often used in the cutting of fascia.
Mughal weapons significantly evolved during the ruling periods of its various rulers. During its conquests throughout the centuries, the military of the Mughal Empire used a variety of weapons including swords, bows and arrows, horses, camels, elephants, some of the world's largest cannons, muskets and flintlock blunderbusses.
A regularhaircut in Western fashion is a men's and boys' hairstyle featuring hair long enough to comb on top, with a defined or deconstructed side part, and back and sides that vary in length from short, semi-short, medium, long, to extra long. The style is also known by other names including taper cut, regular taper cut, side-part and standard haircut; as well as short back and sides, business-man cut and professional cut, subject to varying national, regional, and local interpretations of the specific taper for the back and sides.
A jongkong is a type of dugout canoe from Maritime Southeast Asia. Jongkong was the simplest boat from Riau-Lingga area, and can be found widely though in small numbers throughout the area. The first record of jongkong comes from the Malay Annals, being used by Majapahit empire during the first Majapahit attack on Singapura (1350) and during the fall of Singapura (1398).
The coleorhiza or root sheath is a protective layer of tissue that surrounds the radicle in monocotyledon seeds. During germination, the coleorhiza is the first part to grow out of the seed, growing through cell elongation. Soon afterwards, it is pierced through by the emerging primary root and then remains like a collar around the root base. Also the adventitious roots have a coleorhiza.
Ratings of the Royal Navy have used cutlasses, short, wide bladed swords, since the early 18th century. These were originally of non-uniform design but the 1804 Pattern, the first Navy-issue standard cutlass, was introduced at the start of the 19th century. This was a bluntish weapon that was perhaps intended for cutting away canvas and ropes rather than as a thrusting combat weapon. The 1845 Pattern cutlass introduced a bowl-style hand guard which provided greater protection, with a longer and more curved blade. Its sharper point made it more useful for thrusting attacks, which were now emphasised in the drill manual. The 1845 Pattern was modified several times including shortening and straightening the blades, which weakened them. The 1889 Pattern had a straight, spear-pointed blade with a hilt that curved outwards to catch and redirect an opponent's sword point. The 1900 Pattern, the last navy-issue cutlass, was similar to its predecessor with the introduction of a fuller and a hilt insert that cushioned the user's little finger. The cutlass was withdrawn from service in 1936 but remains in use for ceremonial purposes. It is thought that it was last used in combat in 1900 during the Boxer Rebellion.