Charles François Antoine Morren
Encyclopedia
Charles François Antoine Morren (3 March 1807 Ghent
Ghent
Ghent is a city and a municipality located in the Flemish region of Belgium. It is the capital and biggest city of the East Flanders province. The city started as a settlement at the confluence of the Rivers Scheldt and Lys and in the Middle Ages became one of the largest and richest cities of...
- 17 December 1858 Liège
Liège
Liège is a major city and municipality of Belgium located in the province of Liège, of which it is the economic capital, in Wallonia, the French-speaking region of Belgium....
), was a Belgian botanist and horticulturist, and Director of the Jardin botanique de l’Université de Liège
Liège
Liège is a major city and municipality of Belgium located in the province of Liège, of which it is the economic capital, in Wallonia, the French-speaking region of Belgium....
.
Morren taught physics at Ghent University
Ghent University
Ghent University is a Dutch-speaking public university located in Ghent, Belgium. It is one of the larger Flemish universities, consisting of 32,000 students and 7,100 staff members. The current rector is Paul Van Cauwenberge.It was established in 1817 by King William I of the Netherlands...
between 1831 and 1835. At the same time he studied medicine and graduated in 1835. He became Professor extraordinarius of botany at the University of Liège
University of Liège
The University of Liège , in Liège, Wallonia, Belgium, is a major public university in the French Community of Belgium. Its official language is French.-History:...
from 1835 to 1837, and full professor from 1837 to 1854.
Morren discovered that the vanilla
Vanilla
Vanilla is a flavoring derived from orchids of the genus Vanilla, primarily from the Mexican species, Flat-leaved Vanilla . The word vanilla derives from the Spanish word "", little pod...
flower is pollinated by the sociable and stingless Melipone bee, which occurs only in Mexico
Mexico
The United Mexican States , commonly known as Mexico , is a federal constitutional republic in North America. It is bordered on the north by the United States; on the south and west by the Pacific Ocean; on the southeast by Guatemala, Belize, and the Caribbean Sea; and on the east by the Gulf of...
, obviating natural pollination in other countries. Hernán Cortés
Hernán Cortés
Hernán Cortés de Monroy y Pizarro, 1st Marquis of the Valley of Oaxaca was a Spanish Conquistador who led an expedition that caused the fall of the Aztec Empire and brought large portions of mainland Mexico under the rule of the King of Castile in the early 16th century...
brought vanilla to Europe, but for more than 300 years the pollination mechanism remained a mystery. Morren was the first to discover a method for artificial pollination, which made it possible to cultivate vanilla in the French colonies.
He was the father of Charles Jacques Édouard Morren
Charles Jacques Édouard Morren
Charles Jacques Édouard Morren , was a Belgian botanist, professor of botany and director of the Jardin botanique de l'Université de Liège from 1857-1886. His special field of study was the Bromeliaceae on which family he was the recognised authority...
. Morren and his son produced the journal La Belgique horticole, journal des jardins et des vergers. A total of 35 volumes were published between 1851 and 1885.
Morren also coined the term phenology, which refers to the scientific discipline that studies the seasonal cycles of animals and plants. Morren first used the term phenology in 1849 during a public lecture at the Academy of Brussels. The first use of the term phenology in a scientific paper dates back to 1853 when Morren published “Souvenirs phénologiques de l’hiver 1852-1853” (“Phenological memories of the winter 1852-1853”). This paper describes an exceptionally warm winter when plants exhibited unusually phenological patterns.
This botanist is denoted by the author abbreviation C.Morren when citing
Author citation (botany)
In botanical nomenclature, author citation refers to citing the person who validly published a botanical name, i.e. who first published the name while fulfilling the formal requirements as specified by the International Code of Botanical Nomenclature...
a botanical name
Botanical name
A botanical name is a formal scientific name conforming to the International Code of Botanical Nomenclature and, if it concerns a plant cultigen, the additional cultivar and/or Group epithets must conform to the International Code of Nomenclature for Cultivated Plants...
.
Publications
- Morren, C. (1838). Recherches sur le mouvement et l'anatomie du Stylidium graminifolium. Mem. Acad. Roy. Scien. et belles lett., Brux.
- Morren, C. (1853) Souvenirs phénologiques de l'hiver 1852–1853. Bulletin de l'Académie royale des Sciences, des Lettres et des Beaux-Arts de Belgique. Tome XX, 1e partie, pp. 160–186.