''Myrica rubra'', also called yangmei (; Cantonese: yeung4 mui4;
Shanghainese
The Shanghainese language, also known as the Shanghai dialect, or Hu language, is a variety of Wu Chinese spoken in the central districts of the City of Shanghai and its surrounding areas. It is classified as part of the Sino-Tibetan langua ...
: ), , Chinese bayberry, red bayberry, yumberry, waxberry, or Chinese strawberry (and often mistranslated from Chinese as
arbutus
''Arbutus'' is a genus of 12 accepted speciesAct. Bot. Mex no.99 Pátzcuaro abr. 2012.''Arbutus bicolor''/ref> of flowering plants in the family Ericaceae, native to warm temperate regions of the Mediterranean, western Europe, the Canary Islan ...
) is a subtropical
tree
In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are ...
grown for its
fruit
In botany, a fruit is the seed-bearing structure in flowering plants that is formed from the ovary after flowering.
Fruits are the means by which flowering plants (also known as angiosperms) disseminate their seeds. Edible fruits in partic ...
.
Description
''Myrica rubra'' is an
evergreen
In botany, an evergreen is a plant which has foliage that remains green and functional through more than one growing season. This also pertains to plants that retain their foliage only in warm climates, and contrasts with deciduous plants, whic ...
tree that grows to a height of up to high, with smooth gray bark and a uniform spherical to hemispherical crown. Leaves are leathery, bare, elliptic-obovate to oval lanceolate in shape, wedge-shaped at the base and rounded to pointed or tapered at the apex, margin is serrated or serrated in the upper half, with a length of and a width of . Leaves are alternately arranged on the branches are divided into petiole and leaf blade. The petiole is long. The leaf underside is pale green and sparsely to moderately golden glandular, the top surface is dark green.
The species is
dioecious
Dioecy (; ; adj. dioecious , ) is a characteristic of a species, meaning that it has distinct individual organisms (unisexual) that produce male or female gametes, either directly (in animals) or indirectly (in seed plants). Dioecious reproducti ...
. Male flowers with simple or unobtrusively branched bracts, are held in inflorescences individually or occasionally in groups of a few inflorescences in the leaf axils. Female flowers are long, in inflorescences with bare stems, the bracts almost circular with a diameter of about 1 millimeter, and have golden glands on the underside. The male flowers are accompanied by two to four egg-shaped, sparse lanceolate leaves. Each male flower contains four to six stamens with dark red, elliptical anthers.
Female inflorescences are single with multi-flowered spikes of in length standing in the leaf axils. The rhachis is hairy and glandular. The cover sheets overlap, are hairless and only unobtrusively glandular. Female flowers are accompanied by four leaves. The upper ovary is velvety hairy, with a stylus with a two-lobed scar. There are two slender scar lobes that are colored bright red.
The flowering period extends from March to April in China, with fruits developing from May to June. The fruit is spherical, typically in diameter, with diameters up to 3 centimeters, a knobby surface. The surface is a thick-skinned, typically a crimson red, but may vary from white to purple, with similar or somewhat lighter flesh color. At the center is a single seed, with a diameter about half that of the whole fruit. The flesh is sweet and very tart.
Myrica rubra4.jpg, Flowers
Morella rubra - Leping, Jiangxi, China 2014.06.15 11-43-07.jpg, Fruit
Myrica rubra1.jpg, Leaves
File:Berkeley Yangmei Tree.jpg, Tree
File:Ripe yangmei.jpg, Ripe Fruit
Taxonomy
The plant was first described by
João de Loureiro
João de Loureiro (1717, Lisbon – 18 October 1791) was a Portuguese Jesuit missionary and botanist.
Biography
After receiving admission to the Jesuit Order, João de Loureiro served as a missionary in Goa, capital of Portuguese India (3 y ...
in Flora Cochinchinensis, 2, page 548 in 1790 under the name (
basionym
In the scientific name of organisms, basionym or basyonym means the original name on which a new name is based; the author citation of the new name should include the authors of the basionym in parentheses. The term "basionym" is used in both bota ...
) ''Morella rubra''
The species was moved to the genus ''
Myrica
''Myrica'' is a genus of about 35–50 species of small trees and shrubs in the family Myricaceae, order Fagales. The genus has a wide distribution, including Africa, Asia, Europe, North America and South America, and missing only from Austra ...
'' as ''Myrica rubra'' . by Philipp Franz von Siebold and Joseph Gerhard von Zuccarini in treatises of the Bavarian Academy of Sciences. Mathematical and natural science class, volume 4, number 3, page 230 published.
In studies of
germplasm
Germplasm are living genetic resources such as seeds or tissues that are maintained for the purpose of animal and plant breeding, preservation, and other research uses. These resources may take the form of seed collections stored in seed banks, t ...
, it was clearly distinguished from
wax myrtle
''Myrica'' is a genus of about 35–50 species of small trees and shrubs in the family Myricaceae, order Fagales. The genus has a wide distribution, including Africa, Asia, Europe, North America and South America, and missing only from Austral ...
, and could be subdivided into two groups unrelated to the sex of the plant, but more so by the geographic region in
China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
where the
accession originated.
Among regions in China, accessions varied within regions, indicating extensive
gene
In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b ...
mixing.
[ Nearly 100 ]cultivar
A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture ...
s of ''M. rubra'' exist in China alone.[ ]Zhejiang Province
Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Jiang ...
is a possible center of diversity for the plant in China.[
Chromosome count is 2n = 16]
Distribution and habitat
It is native to eastern Asia
Asia (, ) is one of the world's most notable geographical regions, which is either considered a continent in its own right or a subcontinent of Eurasia, which shares the continental landmass of Afro-Eurasia with Africa. Asia covers an are ...
, mainly in south-central China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
in province of Fujian
Fujian (; alternately romanized as Fukien or Hokkien) is a province on the southeastern coast of China. Fujian is bordered by Zhejiang to the north, Jiangxi to the west, Guangdong to the south, and the Taiwan Strait to the east. Its ...
, Guangdong
Guangdong (, ), alternatively romanized as Canton or Kwangtung, is a coastal province in South China on the north shore of the South China Sea. The capital of the province is Guangzhou. With a population of 126.01 million (as of 2020 ...
, Guangxi
Guangxi (; ; alternately romanized as Kwanghsi; ; za, Gvangjsih, italics=yes), officially the Guangxi Zhuang Autonomous Region (GZAR), is an autonomous region of the People's Republic of China, located in South China and bordering Vietnam ...
, Guizhou
Guizhou (; Postal romanization, formerly Kweichow) is a landlocked Provinces of China, province in the Southwest China, southwest region of the China, People's Republic of China. Its capital and largest city is Guiyang, in the center of the pr ...
, Hainan
Hainan (, ; ) is the smallest and southernmost province of the People's Republic of China (PRC), consisting of various islands in the South China Sea. , the largest and most populous island in China,The island of Taiwan, which is slightly l ...
, Hunan
Hunan (, ; ) is a landlocked province of the People's Republic of China, part of the South Central China region. Located in the middle reaches of the Yangtze watershed, it borders the province-level divisions of Hubei to the north, Jiangx ...
, Jiangsu
Jiangsu (; ; pinyin: Jiāngsū, alternatively romanized as Kiangsu or Chiangsu) is an eastern coastal province of the People's Republic of China. It is one of the leading provinces in finance, education, technology, and tourism, with it ...
, Jiangxi
Jiangxi (; ; formerly romanized as Kiangsi or Chianghsi) is a landlocked province in the east of the People's Republic of China. Its major cities include Nanchang and Jiujiang. Spanning from the banks of the Yangtze river in the north int ...
, Sichuan
Sichuan (; zh, c=, labels=no, ; zh, p=Sìchuān; alternatively romanized as Szechuan or Szechwan; formerly also referred to as "West China" or "Western China" by Protestant missions) is a province in Southwest China occupying most of t ...
, Yunnan
Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...
, and Zhejiang
Zhejiang ( or , ; , also romanized as Chekiang) is an eastern, coastal province of the People's Republic of China. Its capital and largest city is Hangzhou, and other notable cities include Ningbo and Wenzhou. Zhejiang is bordered by Ji ...
; Japan, Korea, and the Philippines in forests on mountain slopes and valleys at elevations of . Seeds are dispersed by Japanese macaques
The Japanese macaque (''Macaca fuscata''), also known as the snow monkey, is a terrestrial Old World monkey species that is native to Japan. Colloquially, they are referred to as "snow monkeys" because some live in areas where snow covers the g ...
. and Yakushima macaque
The Yakushima macaque (''Macaca fuscata yakui'') is a subspecies of Japanese macaque that is indigenous to Yakushima Island (Kagoshima Prefecture).
It is also known as the Yaku macaque.
Characteristics
Compared with ''M. f. fuscata'' which ...
Cultivation
Chinese cultivation is concentrated south of the Yangtze River
The Yangtze or Yangzi ( or ; ) is the longest river in Asia, the third-longest in the world, and the longest in the world to flow entirely within one country. It rises at Jari Hill in the Tanggula Mountains (Tibetan Plateau) and flows ...
, where it has considerable economic importance and has been grown for at least 2000 years.
It tolerates poor acid
In computer science, ACID ( atomicity, consistency, isolation, durability) is a set of properties of database transactions intended to guarantee data validity despite errors, power failures, and other mishaps. In the context of databases, a se ...
ic soil
Soil, also commonly referred to as earth or dirt, is a mixture of organic matter, minerals, gases, liquids, and organisms that together support life. Some scientific definitions distinguish ''dirt'' from ''soil'' by restricting the former ...
s. The root
In vascular plants, the roots are the organs of a plant that are modified to provide anchorage for the plant and take in water and nutrients into the plant body, which allows plants to grow taller and faster. They are most often below the su ...
system is deep, with no obvious taproot
A taproot is a large, central, and dominant root from which other roots sprout laterally. Typically a taproot is somewhat straight and very thick, is tapering in shape, and grows directly downward. In some plants, such as the carrot, the taproo ...
.
''Myrica rubra'' was first introduced into the United States by Frank Nicholas Meyer
Frank Nicholas Meyer (30 November 1875 – 2 June 1918) was a United States Department of Agriculture explorer who traveled to Asia to collect new plant species. The Meyer lemon was named in his honor.
Biography
He was born Frans Nicolaas Meij ...
from seed purchased from the Yokohama Nursery Co. in Japan and published in the Bulletin of Foreign Plant Introductions in 1918. Plants from the collection were grown and fruited in Chico, California
Chico ( ; Spanish for "little") is the most populous city in Butte County, California. Located in the Sacramento Valley region of Northern California, the city had a population of 101,475 in the 2020 census, reflecting an increase from 86,18 ...
and in Brooksville, Florida
Brooksville is a city in western Florida and the county seat of Hernando County, Florida, United States. As of the 2010 census it had a population of 7,719, up from 7,264 at the 2000 census. Brooksville is home to historic buildings and residence ...
by David Fairchild. ''M. rubra'' is being commercialized in California by Calmei, a California corporation. Trees are prolific producers, with a single tree yielding some of fruit. As of 2007, 865,000 acres
The acre is a unit of land area used in the imperial and US customary systems. It is traditionally defined as the area of one chain by one furlong (66 by 660 feet), which is exactly equal to 10 square chains, of a square mile, 4,840 square ...
were devoted to yangmei production in China
China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's List of countries and dependencies by population, most populous country, with a Population of China, population exceeding 1.4 billion, slig ...
double the amount of acres utilized in apple
An apple is an edible fruit produced by an apple tree (''Malus domestica''). Apple trees are cultivated worldwide and are the most widely grown species in the genus '' Malus''. The tree originated in Central Asia, where its wild ancest ...
production in the United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country Continental United States, primarily located in North America. It consists of 50 U.S. state, states, a Washington, D.C., ...
.
The tree is used as ornaments for parks and streets. It is also a traditional tree used in composing classical East Asian gardens.
Products
Some cultivar
A cultivar is a type of cultivated plant that people have selected for desired traits and when propagated retain those traits. Methods used to propagate cultivars include: division, root and stem cuttings, offsets, grafting, tissue culture ...
s with large fruit, up to in diameter, have been developed. Besides fresh consumption, the fruits may be dried, canned, soaked in ''baijiu
''Baijiu'' (), also known as ''shaojiu'' (/), is a colorless Chinese liquor typically coming in between 35% and 60% alcohol by volume (ABV). Each type of baijiu uses its own type of ''qū'' for fermentation to create a distinct and charact ...
'' (Chinese liquor
Liquor (or a spirit) is an alcoholic drink produced by distillation of grains, fruits, vegetables, or sugar, that have already gone through alcoholic fermentation. Other terms for liquor include: spirit drink, distilled beverage or h ...
), or fermented into alcoholic beverage
An alcoholic beverage (also called an alcoholic drink, adult beverage, or a drink) is a drink that contains ethanol, a type of Alcohol (chemistry), alcohol that acts Alcohol (drug), as a drug and is produced by Ethanol fermentation, fermentat ...
s, such as wine, beer
Beer is one of the oldest and the most widely consumed type of alcoholic drink in the world, and the third most popular drink overall after water and tea. It is produced by the brewing and fermentation of starches, mainly derived from ce ...
, or cocktail
A cocktail is an alcoholic mixed drink. Most commonly, cocktails are either a combination of spirits, or one or more spirits mixed with other ingredients such as tonic water, fruit juice, flavored syrup, or cream. Cocktails vary widely acr ...
s. Dried fruits are often prepared in the manner of dry '' huamei'' (''Prunus mume
''Prunus mume'' is an East Asian and Southeast Asian tree species classified in the ''Armeniaca'' section of the genus ''Prunus'' subgenus ''Prunus''. Its common names include Chinese plum, Japanese plum, and Japanese apricot. The flower, long ...
'' with flavorings such as licorice
Liquorice (British English) or licorice ( American English) ( ; also ) is the common name of ''Glycyrrhiza glabra'', a flowering plant of the bean family Fabaceae, from the root of which a sweet, aromatic flavouring can be extracted.
The l ...
or salty licorice). The juice has been commercialised under the brand name "Yumberry" under which name it is trademarked in the EU. In Yunnan Province
Yunnan , () is a landlocked province in the southwest of the People's Republic of China. The province spans approximately and has a population of 48.3 million (as of 2018). The capital of the province is Kunming. The province borders the ...
in China, there are two main types of yangmei, a sour type used for making dried fruit and a sweet type used for juice and fresh eating.
In the Philippines
The Philippines (; fil, Pilipinas, links=no), officially the Republic of the Philippines ( fil, Republika ng Pilipinas, links=no),
* bik, Republika kan Filipinas
* ceb, Republika sa Pilipinas
* cbk, República de Filipinas
* hil, Republ ...
, they are dried and preserved in brine and vinegar and made into champóy, the local version of the Chinese '' huamei''.
Other uses include
* bottled pasteurize
Pasteurization or pasteurisation is a process of food preservation in which packaged and non-packaged foods (such as milk and fruit juices) are treated with mild heat, usually to less than , to eliminate pathogens and extend shelf life. ...
d juice
Juice is a drink made from the extraction or pressing of the natural liquid contained in fruit and vegetables. It can also refer to liquids that are flavored with concentrate or other biological food sources, such as meat or seafood, such as ...
or juice blends
* dye
A dye is a colored substance that chemically bonds to the substrate to which it is being applied. This distinguishes dyes from pigments which do not chemically bind to the material they color. Dye is generally applied in an aqueous solution and ...
prepared from the bark
* yogurt
Yogurt (; , from tr, yoğurt, also spelled yoghurt, yogourt or yoghourt) is a food produced by bacterial fermentation of milk. The bacteria used to make yogurt are known as ''yogurt cultures''. Fermentation of sugars in the milk by these bac ...
flavoring
* blended jam and preserves
Fruit preserves are preparations of fruits whose main preserving agent is sugar and sometimes acid, often stored in glass jars and used as a condiment or spread.
There are many varieties of fruit preserves globally, distinguished by the met ...
Research and phytochemicals
Various species of Myrica have been studied scientifically for horticultural
Horticulture is the branch of agriculture that deals with the art, science, technology, and business of plant cultivation. It includes the cultivation of fruits, vegetables, nuts, seeds, herbs, sprouts, mushrooms, algae, flowers, seaweeds and no ...
characteristics or phytochemicals
Phytochemicals are chemical compounds produced by plants, generally to help them resist fungi, bacteria and plant virus infections, and also consumption by insects and other animals. The name comes . Some phytochemicals have been used as pois ...
implicated with health benefits. Dating to 1951, the horticultural literature includes studies on
* nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at se ...
-fixing ability of the root nodule
Root nodules are found on the roots of plants, primarily legumes, that form a symbiosis with nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known a ...
s system
* presence of '' Frankia'' bacteria
Bacteria (; singular: bacterium) are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were am ...
having nitrogen-fixing properties in root nodules
* microbial
A microorganism, or microbe,, ''mikros'', "small") and ''organism'' from the el, ὀργανισμός, ''organismós'', "organism"). It is usually written as a single word but is sometimes hyphenated (''micro-organism''), especially in olde ...
characteristics of the subcanopy
In biology, the canopy is the aboveground portion of a plant cropping or crop, formed by the collection of individual plant crowns.
In forest ecology, canopy also refers to the upper layer or habitat zone, formed by mature tree crowns an ...
soil
* niche characteristics in the forest
A forest is an area of land dominated by trees. Hundreds of definitions of forest are used throughout the world, incorporating factors such as tree density, tree height, land use, legal standing, and ecological function. The United Nations' ...
environment
* growth of pollen
Pollen is a powdery substance produced by seed plants. It consists of pollen grains (highly reduced microgametophytes), which produce male gametes (sperm cells). Pollen grains have a hard coat made of sporopollenin that protects the gametop ...
tubes
Cultural significance
Archaeological and written evidence suggest that yangmei cultivation first took place in China over 2,000 years ago during the Han Dynasty
The Han dynasty (, ; ) was an Dynasties in Chinese history, imperial dynasty of China (202 BC – 9 AD, 25–220 AD), established by Emperor Gaozu of Han, Liu Bang (Emperor Gao) and ruled by the House of Liu. The dynasty was preceded by th ...
.[ Yangmei is mentioned throughout Chinese literature, including several appearances in ]Li Bai
Li Bai (, 701–762), also pronounced as Li Bo, courtesy name Taibai (), was a Chinese poet, acclaimed from his own time to the present as a brilliant and romantic figure who took traditional poetic forms to new heights. He and his friend Du F ...
's poems.
In Japan, it is the prefectural
A prefecture (from the Latin ''Praefectura'') is an administrative jurisdiction traditionally governed by an appointed prefect. This can be a regional or local government subdivision in various countries, or a subdivision in certain international ...
flower of Kōchi and the prefectural tree of Tokushima
is a prefecture of Japan located on the island of Shikoku. Tokushima Prefecture has a population of 728,633 (1 October 2019) and has a geographic area of 4,146 km2 (1,601 sq mi). Tokushima Prefecture borders Kagawa Prefecture to the nort ...
. The plant's name appears in many old Japanese poems
Japanese poetry is poetry typical of Japan, or written, spoken, or chanted in the Japanese language, which includes Old Japanese, Early Middle Japanese, Late Middle Japanese, and Modern Japanese, as well as poetry in Japan which was written ...
.
References
External links
*
*
{{Authority control
rubra
Endemic flora of China
Flora of South-Central China
Garden plants of Asia
Ornamental trees
Dioecious plants