white snakeroot, (Ageratina altissima), poisonous North American herb of the aster family (Asteraceae). White snakeroot contains a toxic alcohol (tremetol), and cattle allowed to pasture on the plant may suffer muscular tremors (the “trembles”), weakness, constipation, and death. Persons who drink

ageratum, (genus Ageratum), any of about 40 species of herbs in the genus Ageratum (family Asteraceae). Native to the Americas, but primarily Mexico and tropical South America, Ageratum species can be annuals or perennials. They have toothed ovate leaves arranged oppositely along the stem. Similar

ageratum, (genus Ageratum), any of about 40 species of herbs in the genus Ageratum (family Asteraceae). Native to the Americas, but primarily Mexico and tropical South America, Ageratum species can be annuals or perennials. They have toothed ovate leaves arranged oppositely along the stem. Similar

ageratum: The common garden ageratum (A. houstonianum), also known as floss flower and blue mink, is frequently cultivated as an ornamental annual. Several dwarf varieties are commonly used as edging plants.

Sweden: Earliest settlements: Finds from the peat at Ageröd in Skåne dated to 6500 bce reveal a typical food-gathering culture with tools of flint and primitive hunting and fishing equipment, such as the bow and arrow and the fishing spear. New tribes, practicing agriculture and cattle raising, made their appearance about 2500 bce,…

Lepidoptera: Protection against danger: Ageronia butterflies, when startled into flight, make a loud clicking sound by means of a structure on the wings. These sounds may have a startling and therefore delaying effect on a predator.

Friedrich Wilhelm Joseph von Schelling: Period of the later, unpublished philosophy: …Die Weltalter (written in 1811; The Ages of the World) and through the manuscripts of his later lectures. In Die Weltalter Schelling wanted to relate the history of God. God, who originally is absorbed in a quiet longing, comes to himself by glimpsing in himself ideas through which he becomes…

Agesander was a Greek sculptor who is credited by the 1st-century-ce Roman writer Pliny as the creator, with Polydorus and Athenodorus, of the group Laocoön and His Sons. Nothing further is known of him except that inscriptions found at Lindus in Rhodes indicate that he was alive between 42 and 21

Agesander was a Greek sculptor who is credited by the 1st-century-ce Roman writer Pliny as the creator, with Polydorus and Athenodorus, of the group Laocoön and His Sons. Nothing further is known of him except that inscriptions found at Lindus in Rhodes indicate that he was alive between 42 and 21

Agis IV: …their property; by his uncle Agesilaus; and by Lysander, who was an ephor (magistrate with the duty of limiting the power of the king) in 243. When the rich, led by the other king, Leonidas II, defeated these proposals, Leonidas was deposed. The ephors of 242 tried to restore him…

Agesilaus II was the king of Sparta from 399 to 360 who commanded the Spartan army throughout most of the period of Spartan supremacy (404–371) in Greece. An excellent military tactician, he is usually cited as the embodiment of the aggressive Spartan spirit that sought to further Spartan interests

Agau, an ancient people who settled in the northern and central Ethiopian Plateau and are associated with the development of agriculture and animal husbandry in the area. The term Agau also refers to any of several contemporaneous groups that are either culturally similar or linked by a Cushitic

Agfa-Gevaert NV, Belgian corporate group established in 1964 in the merger of Agfa AG of Leverkusen, West Germany, and Gevaert Photo-Producten NV of Mortsel, Belgium. The merger established twin operating companies, one German (Agfa-Gevaert AG) and one Belgian (Gevaert-Agfa NV, which in 1971 became

motion-picture technology: Introduction of color: In 1936 Germany produced Agfacolor, a single-strip, three-layer negative film and accompanying print stock. After World War II Agfacolor appeared as Sovcolor in the Eastern bloc and as Anscocolor in the United States, where it was initially used for amateur filmmaking. The first serious rival to Technicolor was the…

Enmebaragesi: His son, Agga, was the last king of the dynasty, owing to his defeat by Gilgamesh, according to the Sumerian epic Gilgamesh and Agga of Kish.

Haggada, in Judaism, those parts of rabbinical, or Talmudic, literature that do not deal directly with the laws incumbent upon Jews in the conduct of their daily life. The contents of Haggada can be broken down into several classes: (1) interpretations and expositions of Biblical stories and

Haggada, in Judaism, those parts of rabbinical, or Talmudic, literature that do not deal directly with the laws incumbent upon Jews in the conduct of their daily life. The contents of Haggada can be broken down into several classes: (1) interpretations and expositions of Biblical stories and

Buddhism: Mythic figures in the Three Worlds cosmology: …creation myth, found in the Agganna-sutta, certain brahma deities whose abode was above the destruction begin—as the waters that are left from the old cataclysm start to coagulate below them—to savour the taste of the matter that constitutes these lower strata. As the strata take form, these brahma deities gradually…

Nefta, oasis town situated in southwestern Tunisia. It lies on the northwest shore of Chott El-Jarid (Shaṭṭ Al-Jarīd), a saline lake that is an important source of phosphates. It was known to the Romans as Aggarsel Nepte. Nefta has many small mosques and is an important Sufi centre, where shrines

Book of Zechariah: A contemporary of the prophet Haggai in the early years of the Persian period, Zechariah shared Haggai’s concern that the Temple of Jerusalem be rebuilt. Unlike Haggai, however, Zechariah thought that the rebuilding of the Temple was the necessary prelude to the eschatological age, the arrival of which was imminent.…

The Book of Haggai, the 10th of 12 Old Testament books that bear the names of the Minor Prophets. Haggai (fl. 6th century bc) helped mobilize the Jewish community for the rebuilding of the Temple of Jerusalem (516 bc) after the Babylonian Exile and prophesied the glorious future of the messianic

agglomerate, large, coarse, rock fragments associated with lava flow that are ejected during explosive volcanic eruptions. Although they closely resemble sedimentary conglomerates, agglomerates are pyroclastic igneous rocks that consist almost wholly of angular or rounded lava fragments of varying

dairy product: Spray dryers: Therefore, a process called agglomeration was developed to “instantize” the powder, or make it more soluble. This process involves rewetting the fine, spray-dried powder with water to approximately 8 to 15 percent moisture and following up with a second drying cycle. The powder is now granular and dissolves very…

iron processing: Crushing: Fines, however, must first be agglomerated, which means reforming them into lumps of suitable size by a process called sintering.

agglutinate, pyroclastic igneous rock formed from partly fused volcanic bombs. See bomb

blood group: The importance of antigens and antibodies: …antibodies usually results in clumping—agglutination—of the red cells; therefore, antigens on the surfaces of these red cells are often referred to as agglutinogens.

agglutination, a grammatical process in which words are composed of a sequence of morphemes (meaningful word elements), each of which represents not more than a single grammatical category. This term is traditionally employed in the typological classification of languages. Turkish, Finnish, and

blood group: Identification of blood groups: … of blood groups is the agglutination test. Agglutination of red cells results from antibody cross-linkages established when different specific combining sites of one antibody react with antigen on two different red cells. By mixing red cells (antigen) and serum (antibody), either the type of antigen or the type of antibody…

agglutinin, substance that causes particles to congeal in a group or mass, particularly a typical antibody that occurs in the blood serums of immunized and healthy humans and animals. When an agglutinin is added to a uniform suspension of particles (such as bacteria, protozoa, or red blood cells)

blood group: The importance of antigens and antibodies: …are often referred to as agglutinogens.

aggregate, in building and construction, material used for mixing with cement, bitumen, lime, gypsum, or other adhesive to form concrete or mortar. The aggregate gives volume, stability, resistance to wear or erosion, and other desired physical properties to the finished product. Commonly used

skandha, according to Buddhist thought, the five elements that sum up the whole of an individual’s mental and physical existence. The self (or soul) cannot be identified with any one of the parts, nor is it the total of the parts. They are: (1) matter, or body (rūpa), the manifest form of the four

consumption: Macroeconomists are interested in aggregate consumption for two distinct reasons. First, aggregate consumption determines aggregate saving, because saving is defined as the portion of income that is not consumed. Because aggregate saving feeds through the financial system to create the national supply of capital, it follows that aggregate consumption…

debt ceiling: …in 1917 and its first aggregate debt ceiling, $45 billion, in 1939. During most of the period since the early 1960s, federal budget deficits have steadily increased, requiring more than 70 adjustments in the ceiling to continue financing government operations and to avoid default on the national debt, which could…

Great Depression: Causes of the decline: …spending (sometimes referred to as aggregate demand), which led to a decline in production as manufacturers and merchandisers noticed an unintended rise in inventories. The sources of the contraction in spending in the United States varied over the course of the Depression, but they cumulated in a monumental decline in…

fruit: Types of fruits: …parts are succulent tissue, (2) aggregate fruits, such as blackberries and strawberries, which form from a single flower with many pistils, each of which develops into fruitlets, and (3) multiple fruits, such as pineapples and mulberries, which develop from the mature ovaries of an entire inflorescence. Dry fruits include the…

drupe: Formally, these fruits are called aggregates of drupelets. Such fruits are formed of numerous fused carpels (ovule-containing structures) from a single flower.

Peyer patch, any of the nodules of lymphatic cells that aggregate to form bundles or patches and occur usually only in the lowest portion (ileum) of the small intestine; they are named for the 17th-century Swiss anatomist Hans Conrad Peyer. Peyer patches are round or oval and are located in the

hydrosphere: Origin and evolution of the hydrosphere: Earth is thought to have accreted from a cloud of particles around the Sun. This gaseous matter condensed into small particles that coalesced to form a protoplanet, which in turn grew by the gravitational attraction of more particulates. Some of these particles had compositions similar to that of carbonaceous chondrite…

colony: A colony differs from an aggregation, which is a group whose members have no interaction. Small, functionally specialized, attached organisms called polyps in cnidarians and zooids in bryozoans form colonies and may be modified for capturing prey, feeding, or reproduction. Colonies of social insects (e.g., ants, bees) usually include castes…

hydrocarbon: Sources and occurrence: The so-called aggregation pheromone whereby Blaberus craniifer cockroaches attract others of the same species is a 1:1 mixture of the volatile but relatively high-boiling liquid alkanes undecane, CH3(CH2)9CH3, and tetradecane, CH3(CH2)12CH3. Hentriacontane, CH3(CH2)29CH3, is a solid

aggression, in international relations, an act or policy of expansion carried out by one state at the expense of another by means of an unprovoked military attack. For purposes of reparation or punishment after hostilities, aggression has been defined in international law as any use of armed force

aggressive behaviour, animal behaviour that involves actual or potential harm to another animal. Biologists commonly distinguish between two types of aggressive behaviour: predatory or antipredatory aggression, in which animals prey upon or defend themselves from other animals of different species,

aggressive behaviour, animal behaviour that involves actual or potential harm to another animal. Biologists commonly distinguish between two types of aggressive behaviour: predatory or antipredatory aggression, in which animals prey upon or defend themselves from other animals of different species,

aggressive mimicry, a form of similarity in which a predator or parasite gains an advantage by its resemblance to a third party. This model may be the prey (or host) species itself, or it may be a species that the prey does not regard as threatening. An example in which the prey itself serves as

roller-skating: Roller sports: These sports, sometimes called aggressive roller-skating, include street style, which involves riding through urban environments and performing tricks off stairs, rails, and other structures, and vertical style, which involves aerial acrobatics performed off ramps or in a half-pipe (a U-shaped skating structure).

aggressive behaviour, animal behaviour that involves actual or potential harm to another animal. Biologists commonly distinguish between two types of aggressive behaviour: predatory or antipredatory aggression, in which animals prey upon or defend themselves from other animals of different species,

Aggtelek Caves, limestone cave system on the Hungarian-Slovakian border, about 30 miles (50 km) northwest of Miskolc, Hungary, and 40 miles (65 km) southwest of Košice, Slovakia. It is the largest stalactite cave system in Europe, and its stalactite and stalagmite formations are spectacular. The

aga, in Turkey, person of high rank or social position, especially during the era of the Ottoman Empire. Combined with the names of military units or administrative departments, it formed the official titles borne by the chief officers of the Janissaries and of the cavalry, by the principal members

Aga Khan, title of the imam of the Nizārī Ismāʿilīs, a community of millions of people within Shiʿi Islam. While the current imam of the community is the 50th in the hereditary lineage, the title “Aga Khan” has been held by the Nizārī Ismāʿilīs’ spiritual leaders since the early 19th century. The

Āqā Mīrak was a Persian painter, an admired portraitist and an excellent colourist, who painted in a sumptuous style. A descendant of the Prophet Muḥammad and a native of Eṣfahān, he worked mostly in Tabrīz, the capital of the Ṣafavid empire. He knew the Persian painter Behzād, who was director of

Āghā Moḥammad Khān was the founder and first ruler of the Qājār dynasty of Iran. Following the disintegration of the Ṣafavid empire in 1722, Qājār tribal chieftains became prominent in Iranian affairs. At the age of six Āghā Moḥammad was castrated on the orders of ʿĀdil Shāh to prevent him from

Iran: Second presidential term of Mohammad Khatami: continued intervention: In November 2002 Hashem Aghajari, a prominent reform-minded academic, was sentenced to death by a court in western Iran following a speech he made in support of religious reform, sparking the largest student protests since those of 1999. Aghajari’s death sentence was subsequently reduced, reinstated, and reduced again…

World War II: Egypt and Cyrenaica, 1940–summer 1941: …down the coast road to Agheila (al-ʿUqaylah). Thereupon he boldly ordered the 7th Armoured Division to cross the desert hinterland and intercept the Italian retreat by cutting the coast road well to the east of Agheila. On February 5, after an advance of 170 miles in 33 hours, the British…

Aghlabid dynasty, Arab Muslim dynasty that ruled Ifrīqīyah (Tunisia and eastern Algeria) from ad 800 to 909. The Aghlabids were nominally subject to the ʿAbbāsid caliphs of Baghdad but were in fact independent. Their capital city was Kairouan (al-Qayrawān), in Tunisia. The most interesting of the

Aghlabid dynasty, Arab Muslim dynasty that ruled Ifrīqīyah (Tunisia and eastern Algeria) from ad 800 to 909. The Aghlabids were nominally subject to the ʿAbbāsid caliphs of Baghdad but were in fact independent. Their capital city was Kairouan (al-Qayrawān), in Tunisia. The most interesting of the

Hinduism: Shaivism: …of the Vedic Varuna; as Aghora (“To Whom Nothing Is Horrible”), he showed the uncanny traits of his nature (evil, death, punishment) and also their opposites.

Smashing Pumpkins: …comparatively short (at 45 minutes) Aghori Mhori Mei, which critics met with mixed reviews as a return to the group’s harder sound.

Godard van Reede, 1st earl of Athlone was a Dutch soldier in English service who completed the conquest of Ireland for King William III of England (William of Orange, stadtholder of the United Provinces) against the forces of the deposed king James II after the Glorious Revolution (1688–89). Van

Armenia: Drainage: …Kura—the Debed (109 miles), the Aghstev (80 miles), and others—pass through Armenia’s northeastern regions. Lake Sevan, with a capacity in excess of 9 cubic miles (39 cubic kilometres) of water, is fed by dozens of rivers, but only the Hrazdan leaves its confines.

artificial intelligence: Is artificial general intelligence (AGI) possible?: What do you think? Explore the ProCon debate

Nancy Ward was a Native American leader who was an important intermediary in relations between early American settlers and her own Cherokee people. Born in a Cherokee village on the Little Tennessee River, Nanye’hi was the daughter of a Cherokee mother of the Wolf clan and a Delaware father. In

Kikuyu, Bantu-speaking people who live in the highland area of south-central Kenya, near Mount Kenya. In the late 20th century the Kikuyu numbered more than 4,400,000 and formed the largest ethnic group in Kenya, approximately 20 percent of the total population. Their own name for themselves is

mangabey: …Central and East Africa: the agile mangabey (C. agilis), a slender monkey that has a small whorl of hair on the front of the crown and lives in Congo (Kinshasa) north of the Congo River westward into Gabon; the golden-bellied mangabey (C. chrysogaster), which lacks a whorl and has a…

aerospace industry: Lean manufacturing: Consistent with improving the economics of aerospace vehicles is the transition to a new paradigm for the entire industry, from concept development to operations. This approach involves all processes pertaining to the acquisition, design, development, and manufacturing of a product or system and…

dog sports: Agility: This fast-paced, timed obstacle-course contest requires and spurs strong bonds between a dog and its owner. The obstacles require dogs to clear hurdles, weave through upright poles, move through tunnels and across elevated walkways, mount A-frame structures, and more. Because courses can be set up in many ways, dogs…

Germany: Merovingian Germany: …particularly true of the Bavarian Agilolfings, who were closely related to the Lombard royal family of Italy and who by the 8th century enjoyed virtual royal status. In the north the Frisians and Saxons remained independent of Frankish control into the 8th century, preserving their own political and social structures…

Italy: Lombards and Byzantines: …under Authari (584–590) and then Agilulf (590–616), nearly as many Lombard leaders seem to have been fighting with the Byzantines as against them. In 584, in the face of Frankish invasions from beyond the Alps, the Lombard dukes met and elected Authari king, ceding him considerable lands; in the process,…

Agin Buryat, former autonomous okrug (district), southeastern Russia; in 2008 it merged with Chita oblast (region) to form Zabaykalye kray (territory). The Agin Buryat area is situated along the left bank of the lower Onon River, a headstream of the Amur. The district was formed in 1937 for an

English literature: Political verse: …though a piece like the Agincourt Carol shows that it was already possible to strike the characteristically English note of insular patriotism soon after 1415. Of particular interest is the Libel of English Policy (c. 1436) on another typically English theme of a related kind: “Cherish merchandise, keep the admiralty,…

Battle of Agincourt, (October 25, 1415), decisive battle in the Hundred Years’ War (1337–1453) that resulted in the victory of the English over the French. The English army, led by King Henry V, famously achieved victory in spite of the numerical superiority of its opponent. The battle repeated

aging, progressive physiological changes in an organism that lead to senescence, or a decline of biological functions and of the organism’s ability to adapt to metabolic stress. Aging takes place in a cell, an organ, or the total organism with the passage of time. It is a process that goes on over

brandy: Aging in wooden containers deepens colour to amber, the use of paraffin-lined casks or earthenware maintains the original clear colour, and the addition of a caramel solution darkens colour. Beverage brandy contains about 50 percent alcohol by volume; brandy used to fortify sherry, Madeira, and…

metallurgy: Increasing strength: …precipitate throughout the sample by aging at an elevated temperature that is well below the temperature used for the initial dissolution.

Ernest Watson Burgess: …also studied the elderly, editing Aging in Western Societies (1960), a work that considered the effects of retirement and the efficacy of government programs for the aged. One of Burgess’s most important works was Introduction to the Science of Sociology (1921; with Robert Park), a textbook that became a classic…

Agen, town, capital of Lot-et-Garonne département, Aquitaine-Limousin-Poitou région, southwestern France. It lies along the Garonne River at the foot of Ermitage Hill (530 feet [162 metres]), northwest of Toulouse. Mentioned by Julius Caesar as Aginnum, capital of the Nitiobriges people, it was

Aginskoye, village, southern Zabaykalye kray (territory), southern Siberia, Russia. It is situated in the Aga River valley. Aginskoye was the former administrative centre of Agin-Buryat autonomous okrug (district). In 2008 Agin-Buryat merged with Chita oblast (region) to form Zabaykalye kray. The

Aginskoye, village, southern Zabaykalye kray (territory), southern Siberia, Russia. It is situated in the Aga River valley. Aginskoye was the former administrative centre of Agin-Buryat autonomous okrug (district). In 2008 Agin-Buryat merged with Chita oblast (region) to form Zabaykalye kray. The

Holy Fire, flame lit at the Church of the Holy Sepulchre on Holy Saturday, the Saturday before Easter, as calculated according to the Julian calendar. The paschal ritual takes place annually in Jerusalem, where it is conducted by the Greek Orthodox Patriarch of Jerusalem with the participation of

Gulf of Agíou Orous, inlet of the Aegean Sea, northeastern Greece. It is the larger and deeper of two gulfs (the other being Ierisoú Gulf) that extend into the peninsula of the historical region in Greece known as Macedonia (Makedonía). The silted-up remains of a canal completed by Persian king

Italy: Industrial growth: The petroleum company AGIP (Azienda Generale Italiana Petroli), which became a division of ENI in 1953, discovered natural gas in the Po valley and sold it at low prices to industry. Labor was inexpensive, as rural migrants flooded into the cities, trade unions were weak and politically divided until…

Agis I was an early Spartan king, traditionally held to be the son of Eurysthenes (in legend, one of the twins who founded Sparta). Because the Agiad line of kings was named after him, Agis was perhaps a historical figure. The 4th-century-bc Greek historian Ephorus attributes to Agis the capture of

Agis II was the king of Sparta after about 427 bc who commanded all operations of the regular army during most of the Peloponnesian War (431–404) against Athens. In 418, while the inconclusive Peace of Nicias (421–415) was still in effect, Agis invaded the territory of Athens’ ally Argos but

Agis III was a Spartan king (338–331) who rebelled unsuccessfully against Alexander the Great. A member of the Eurypontid house (one of the two royal families of Sparta), Agis succeeded to the throne of his father, Archidamus III. While Alexander was invading Anatolia, Agis, profiting from the

Agis IV was a Spartan king (244–241) who failed in his attempt to reform Sparta’s economic and political structure. Agis succeeded his father, Eudamidas II, at the age of 19. Drawing upon the tradition of the Spartan lawgiver Lycurgus, Agis sought to reform a system that distributed the land and

agitprop: …in which the techniques of agitation and propaganda are used to influence and mobilize public opinion. Although the strategy is common, both the label and an obsession with it were specific to the Marxism practiced by communists in the Soviet Union.

agitprop, political strategy in which the techniques of agitation and propaganda are used to influence and mobilize public opinion. Although the strategy is common, both the label and an obsession with it were specific to the Marxism practiced by communists in the Soviet Union. The twin strategies

propaganda: Connotations of the term propaganda: …was called Bloknot agitatora (The Agitator’s Notebook).

agitprop, political strategy in which the techniques of agitation and propaganda are used to influence and mobilize public opinion. Although the strategy is common, both the label and an obsession with it were specific to the Marxism practiced by communists in the Soviet Union. The twin strategies

History of film: The Soviet Union: …people in the production of agitki, existing newsreels reedited for the purpose of agitation and propaganda (agitprop). The agitki were transported on specially equipped agit-trains and agit-steamers to the provinces, where they were exhibited to generate support for the Revolution. (The state-controlled Cuban cinema used the same tactic after the…

agitprop, political strategy in which the techniques of agitation and propaganda are used to influence and mobilize public opinion. Although the strategy is common, both the label and an obsession with it were specific to the Marxism practiced by communists in the Soviet Union. The twin strategies

AG catalog, compilation of the positions of all stars brighter than the ninth magnitude, compiled by the Astronomische Gesellschaft of Germany. Friedrich W.A. Argelander, founder of the society, proposed the star catalog in 1867, after completing the Bonner Durchmusterung (“Bonn Survey”). The

moccasin, (genus Agkistrodon), either of two venomous aquatic New World snakes of the viper family (Viperidae): the water moccasin (Agkistrodon piscivorus) or the Mexican moccasin (A. bilineatus). Both are pit vipers (subfamily Crotalinae), so named because of the characteristic sensory pit between

moccasin: …moccasin (Agkistrodon piscivorus) or the Mexican moccasin (A. bilineatus). Both are pit vipers (subfamily Crotalinae), so named because of the characteristic sensory pit between each eye and nostril.

copperhead: The North American copperhead Agkistrodon (also spelled Ancistrodon) contortrix is a venomous species found in swampy, rocky, and wooded regions of the eastern and central United States. Also called highland moccasin, it is a member of the viper family (Viperidae) and is placed in the subfamily…

water moccasin, (Agkistrodon piscivorus), species of large-bodied semiaquatic venomous snake inhabiting moist forests, wetlands, and intertidal habitats of the southeastern United States. The water moccasin is classified with rattlesnakes, copperheads, and other pit vipers in the subfamily

Connaraceae: , to induce vomiting (Aglaea emetica leaves, in Madagascar), as a dysentery treatment (A. villosa leaves, in West Africa), and as an agent against gonorrhea (A. lamarckii leaves, in Madagascar). The bark of R. glabra, when used in tanning, produces a bright purple colour in animal skins.

Connaraceae: …an agent against gonorrhea (A. lamarckii leaves, in Madagascar). The bark of R. glabra, when used in tanning, produces a bright purple colour in animal skins.

Connaraceae: …as a dysentery treatment (A. villosa leaves, in West Africa), and as an agent against gonorrhea (A. lamarckii leaves, in Madagascar). The bark of R. glabra, when used in tanning, produces a bright purple colour in animal skins.

Sapindales: Distribution and abundance: …in the six largest genera: Aglaia (110 species) in Indo-Malaysia and tropical Australia; Trichilia (85 species), which occur commonly as understory trees in lowland forests from Mexico to the West Indies, tropical South America, and tropical Africa; Dysoxylum (80 species) from Indo-Malaysia to the islands of the Pacific; Turraea (60…