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Physostigma
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Physostigma
Species in the genus include:
Physostigma coriaceum Merxm.
Physostigma cylindrospermum (Welw. ex Baker) Holmes
Physostigma laxius Merxm. Physostigma mesoponticum Taub.
Physostigma venenosum Balf.
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Physostigma
‖ Physostigma Bot. (faɪsəʊˈstɪgmə) [mod.L., f. Gr. ϕῦσα bladder + στίγµα stigma.] A genus of leguminous plants, the flower of which has a spiral keel, and a bent style continued into an oblique hood above the stigma; the only species is P. venenosum, producing the highly poisonous Calabar bean. Henc...
Oxford English Dictionary
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Physostigma venenosum
Physostigma venenosum, the Calabar bean or ordeal bean, is a leguminous plant, Endemic to tropical Africa, with a seed poisonous to humans.
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physostigmine
physostigmine Chem. and Pharm. (faɪsəʊˈstɪgmiːn) Also † -in. [ad. G. physostigmin (Jobst & Hesse 1864, in Ann. d. Chem. u. Pharm. CXXIX. 118): see Physostigma and -ine5.] A colourless or pale yellow crystalline tricyclic alkaloid, C15H21N3O2, which is the active principle of the calabar bean and is ...
Oxford English Dictionary
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stigmasterol
stigmasterol Biochem. (stɪgˈmæstərɒl) [ad. G. stigmasterin (Windhaus & Hauth 1906, in Ber. d. Deut. Chem. Ges. XXXIX. 4380) f. Physostigma: see -sterol.] A phytosterol, C29H48O, present in Calabar beans (Physostigma venenosum) and soya beans.1907 Chem. Abstr. I. 1002 The compound..from the tetrabrom...
Oxford English Dictionary
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Phaseoleae
Physostigma Balf.
Ramirezella Rose
Sigmoidotropis (Piper) A. Delgado
Spathionema Taub.
Sphenostylis E. Mey.
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Faboideae
Parochetus
Parryella
Pearsonia
Pediomelum
Pedleya
Periandra
Pericopsis
Petaladenium
Peteria
Petteria
Phaseolus
Phylacium
Phyllodium
Phyllota
Phylloxylon
Physostigma
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eserine
eserine Chem. (ˈɛsəraɪn) [a. Fr. ésérine, f. éséré, the native name of the plant; see -ine. (First used in Fr. by Vée Recherches chimiques sur la fève du Calabar 1865).] A crystalline alkaloid obtained from the Calabar bean, the fruit of Physostigma venenosum, employed in solution in medicine to pro...
Oxford English Dictionary
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List of Fabaceae genera
Phaseolus
Philenoptera
Phylacium
Phyllodium
Phyllota
Phylloxylon
Physostigma
Pickeringia
Pictetia
Piliostigma Hochst.
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Calabar-bean
Calabar-bean (kæləˈbɑː ˈbiːn) [From Calabar, on the Gulf of Guinea, in Africa.] The seed of Physostigma venenosum, a climbing leguminous plant, called also the Ordeal-bean, administered by the natives to persons suspected of witchcraft.1876 Harley Mat. Med. 654. Hence calabarine, ‘an alkaloid found ...
Oxford English Dictionary
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类毒扁豆碱
其字尾皆为-stigmine,源自最早被发现会制造该类化合物的毒扁豆(Physostigma spp.),加上「素」的字尾-ine。
其化合物范例如:
Physostigmine (毒扁豆碱)
Neostigmine (新斯的明)
乙酰胆碱酯酶抑制剂
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Ludwig Laqueur
Laqueur is remembered for his research of physostigmine, a chemical substance found in the Calabar bean (Physostigma venenosa) of West Africa.
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Douglas Argyll Robertson
The first was in 1863 when he researched the effects on the eye made by physostigmine, an extract from the Calabar bean (Physostigma venenosum), which
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Thomas Richard Fraser
Publications
The antagonism between the actions of active substances; British Medical journal, 1872
On The Physiological Action Of The Calabar Bean, Physostigma
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Limbe Botanic Garden
africana, Gnetum, Pterocarpus soyauxii, Diospyros, Rauvolfia vomitoria, Nauclea diderrichii, Terminalia spp., Annickia chlorantha, , Bryophyllum spp. and Physostigma
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