''Schima'' is a

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern

Himalaya The Himalayas, or Himalaya (; ; ), is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau. The range has some of the planet's highest peaks, including the very highest, Mount Everest. Over 100 ...

Nepal Nepal (; ne, नेपाल ), formerly the Federal Democratic Republic of Nepal ( ne, सङ्घीय लोकतान्त्रिक गणतन्त्र नेपाल ), is a landlocked country in South Asia. It is mai ...

and eastern

India India, officially the Republic of India (Hindi: ), is a country in South Asia. It is the seventh-largest country by area, the second-most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the so ...

across

Indochina Mainland Southeast Asia, also known as the Indochinese Peninsula or Indochina, is the continental portion of Southeast Asia. It lies east of the Indian subcontinent and south of Mainland China and is bordered by the Indian Ocean to the west an ...

, southern

China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...

Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...

, and the

Ryukyu Islands The , also known as the or the , are a chain of Japanese islands that stretch southwest from Kyushu to Taiwan: the Ōsumi, Tokara, Amami, Okinawa, and Sakishima Islands (further divided into the Miyako and Yaeyama Islands), with Yonaguni ...

. There are about 20 species, including six species endemic to China.

Fossil record

Fossil A fossil (from Classical Latin , ) is any preserved remains, impression, or trace of any once-living thing from a past geological age. Examples include bones, shells, exoskeletons, stone imprints of animals or microbes, objects preserved ...

fruits of ''Schima'' have been described as †''Schima nanlinensis'', from the

Miocene The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recen ...

of Nanlin Formation in Longchuan Basin, Dehong Autonomous Prefecture,

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 C ...

. The fossil fruits are 5-loculed capsules with flat

reniform seed A seed is an embryonic plant enclosed in a protective outer covering, along with a food reserve. The formation of the seed is a part of the process of reproduction in seed plants, the spermatophytes, including the gymnosperm and angiosperm ...

s. The genus ''Schima'' is known as fossils from the

Palaeogene The Paleogene ( ; also spelled Palaeogene or Palæogene; informally Lower Tertiary or Early Tertiary) is a geologic period and system that spans 43 million years from the end of the Cretaceous Period million years ago ( Mya) to the beginning o ...

and

Neogene The Neogene ( ), informally Upper Tertiary or Late Tertiary, is a geologic period and system that spans 20.45 million years from the end of the Paleogene Period million years ago ( Mya) to the beginning of the present Quaternary Period Mya. ...

Germany Germany,, officially the Federal Republic of Germany, is a country in Central Europe. It is the second most populous country in Europe after Russia, and the most populous member state of the European Union. Germany is situated betwe ...

and

Austria Austria, , bar, Östareich officially the Republic of Austria, is a country in the southern part of Central Europe, lying in the Eastern Alps. It is a federation of nine states, one of which is the capital, Vienna, the most populous ...

. †''Schima nanlinensis'' represents the first fossil record of the genus in

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 area ...

.Fruits of Schima (Theaceae) and seeds of Toddalia (Rutaceae) from the Miocene of Yunnan Province, China by Ya Li, Jian Yang, Nilamber Awasthi and Cheng-Sen Li in Review of Palaeobotany and Palynology 193:119–127 · June 2013

Species (accepted)

* '' Schima brevipedicellata'' Hung T. Chang * '' Schima crenata'' Korth. * '' Schima khasiana'' Dyer * '' Schima multibracteata'' Hung T. Chang * '' Schima noronhae'' Reinw. * '' Schima parviflora'' W.C. Cheng & Hung T. Chang * '' Schima remotiserrata'' Hung T. Chang * '' Schima sericans'' (Hand.-Mazz.) T.L. Ming * '' Schima sericans'' var. ''paracrenata'' (Hung T. Chang) T.L. Ming * '' Schima sinensis'' (Hemsl. & E.H. Wilson) Airy Shaw * ''

Schima superba ''Schima superba'' is a species of flowering plant in the tea family Theaceae, native to subtropical areas of Vietnam, southern China, Hainan, Taiwan, and the Ryukyu Islands. With ''Pinus massoniana'' it often dominates forests from in elevation ...

'' Gardner & Champ. * '' Schima villosa'' Hu * '' Schima wallichii'' Choisy

Species (unresolved)

* ''

Schima argentea ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' E.Pritz. ex Diels * '' Schima bambusifolia'' Hu * ''

Schima bancana ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochi ...

'' Miq. * ''

Schima beccarii ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochi ...

'' Warb. * '' Schima boninensis'' Melch. * '' Schima boninensis'' Nakai * ''

Schima brevifolia ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Baill. ex Stapf * ''

Schima dulungensis ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochi ...

'' H.T.Chang & C.S.Ye * ''

Schima excelsa ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochi ...

'' Blume * ''

Schima hypochra ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Pierre * ''

Schima hypoglauca ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Miq. * ''

Schima lobbii ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' (Hook.f.) Pierre * '' Schima lowii'' Pierre * '' Schima mairei'' Hochr. * ''

Schima mertensiana ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Koidz. * ''

Schima mollis ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Dyer * ''

Schima monticola ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Kurz * '' Schima oblata'' Kurz * ''

Schima polyneura ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochi ...

'' H.T.Chang * ''

Schima pulgarensis ''Schima'' is a genus of evergreen trees belonging to the tea family, Theaceae. The genus inhabits warm temperate to subtropical climates across southern and southeastern Asia, from the eastern Himalaya of Nepal and eastern India across Indochin ...

'' Elmer * '' Schima rigida'' Miq. * '' Schima sericea'' Airy Shaw * '' Schima sulcinervia'' Miq. * '' Schima wallichii'' (DC.) Korth.

References

The Plant List entry
Theaceae Ericales genera Flora of Nepal {{Theaceae-stub