Erythroxylum coca

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Plantae — Angiospermae

Eudicotyledones 
Rosidae 
Ordo : Malpighiales 
Familia : Erythroxylaceae 
Genus : Erythroxylum 
Species : E. coca 

Erythroxylum coca 
Lam.  

Erythroxylum coca (binomen ab Ioanne Baptista Lamarck anno 1786 statutum) est species fruticum ordinis Malpighialium, mediis montibus Andium in America Australi endemica atque culta. Homines ibi folia huius plantae stimulantia masticare solent. Ex eisdem foliis pharmacum cocainum extrahitur.

In valle superiori fluminis Amazonum orta est cultivarietas huius speciei, eisdem proprietatibus medicis, modo vegetativo propagata, a populis Peruviae, Aequatoriae et Colombiae culta, nomine botanico Erythroxylum coca var. ipadu Plowman, cuius diagnosis sic ab auctore scripta est:

Ab Erythroxylo Coca typico ramis fortiter erectis virgatis, ramentis paucis vel nullis, foliis apice rotundatis, lineis abaxialibus obscuris, pedicellis brevioribus, stamineo urceolo valde 10-denticulato, stigma promienti, ovato-oblonga differt.

Bibliographia

Fontes antiquiores

• 1574 : Nicolaus Monardes, Historia medicinal de las cosas que se traen de nuestras Indias occidentales que sirven en medicina f. 93r-94r Textus
• 1591 : Juan de Cárdenas, Primera parte de los problemas y secretos maravillosos de las Indias (Mexicopoli) pp. 121-125 editionis 1913
• 1605 : Carolus Clusius, Exoticorum libri decem pars 1 p. 340
• 1616 : Philippus Guamán Poma de Ayala, El primer nueva corónica y buen gobierno (manuscriptum) pp. 103, 156 et alibi
• 1786 : Jean-Baptiste Lamarck in Encyclopédie Méthodique: Botanique vol. 2 (1786) p. 393

Eruditio recentior

• B. A. Bohm, F. R. Ganders, T. Plowman, "Biosystematics and evolution of cultivated coca (Erythroxylaceae)" in Systematic Botany vol. 7 (1982) pp. 121–133
• Christine A. Hastorf, "Archaeological evidence of coca (Erythroxylum coca, erythroxylaceae) in the upper Mantaro valley, Peru" in Economic Botany vol. 41 (1987) pp. 292–301 Epitome
• Dolores R. Piperno, "The Origins of Plant Cultivation and Domestication in the New World Tropics: Patterns, Process, and New Developments" in Current Anthropology vol. 52, no. S4 (2011) pp. S453-S470 eadem
• Timothy Plowman, "The identity of Amazonian and Trujillo coca" in Botanical Museum Leaflets, Harvard University vol. 27 (1979) pp. 45-68 JSTOR
• Timothy Plowman, "Amazonian coca" in Journal of Ethnopharmacology vol. 3 (1981) pp. 195-225 Epitome
• Timothy Plowman, "The Origin, Evolution, and Diffusion of Coca, Erythroxylum spp., in South and Central America" in D. Stone ed., Pre-Columbian Plant Migration (Papers of the Peabody Museum of Archaeology and Ethnology, vol. 76, 1984) pp. 125-163
• Timothy Plowman, "The ethnobotany of coca (Erythroxylum spp., Erythroxylaceae)" in Advances in Economic Botany vol. 1 (1984) pp. 62–111
• Richard Evans Schultes, "Coca in the northwest Amazon" in Journal of Ethnopharmacology vol. 3 (1981) pp. 173-194 Epitome

Nexus externi

Vicimedia Communia plura habent quae ad Erythroxylum coca spectant.

Vide "Erythroxylum coca" apud Vicispecies.