References

Anthony F., Couturon E., C. de Namur. 1985. Les caféiers sauvages du Cameroun. Résultats d’une mission de prospection effectuée par l’ORSTOM en 1983. 11ème Colloque de l’ASIC, Lomé, Togo, 495-505.

Bridson DM. 1985. The lectotypification of Coffea liberica (Rubiaceae). Kew Bulletin 40: 805–807.

Bridson DM. 1988a. Coffea. In: Polhill RM, ed. Flora of Trop- ical East Africa, Rubiaceae, Part 2. Rotterdam: Balkema, 415–474.

Bridson DM. 1988b. Classification. In: Wrigley G, ed. Coffee – Tropical Agriculture Series. Harlow: Longman Scientific & Technical, 61–75.

Bridson DM. 2003. Coffea. In: Pope GV, ed. Flora Zambesi- aca, Vol. 5, Part 2, Rubiaceae. Kew: Royal Botanic Gardens, 452–463.

Bridson GDR, Smith ER. 1991. B–P–H/S: Botanico– Periodicum–Huntianum/Supplementum. Pittsburgh, PA: Hunt Institute for Botanical Documentation, Carnegie Mellon University.

Bontems S. 1990. La diversité enzymatique de 26 populations de nouveaux caféiers d’Afrique centrale. Rapport interne ORSTOM, Montpellier, 26 p.

Campa et al. (2004) Food chemistry 88:39-43.

Campa et al. (2005). Qualitative relationship between caffeine and chlorogenic acid contents among wild Coffea species. Food Chemistry, 93 :135–139.

Campa et al. (2012). A survey of mangiferin and hydroxycinnamic acid ester accumulation in coffee (Coffea) leaves: biological implications and uses. Annals of Botany Page 1 of 19.

Charrier A. 1978. La structure genetique des cafeiers spon- tanes de la Région Malgache (Mascarocoffea). Mémoires ORSTOM no. 87. Paris: ORSTOM.

Charrier A, Berthaud J. 1985. In: Clifford MN, Willson KC, eds. Coffee: botany, biochemistry and production of beans and beverage. London: Croom-Helm.

Chevalier A. 1929. Les caféiers du globe, fasc. 1: généralités sur les caféiers. Encyclopédie Biologique 5: 1–196.

Chevalier A. 1938. Essai d’un groupement systématique des caféiers sauvages de Madagascar et des Iles Mascareignes. Revue de Botanique Appliquée et d’Agriculture Tropicale 18: 825–843.

Chevalier A. 1939. Sur quelques caféiers et faux caféiers de l’Angola et du Mayombe Portugais. Revue de Botanique Appliquée et d’Agriculture Tropicale 18: 396–407.

Chevalier A. 1942. Les caféiers du globe, fasc. 2: iconograhie des caféiers sauvages et cultivés. Encyclopédie Biologique 12: 1–36, pl. 1–158.

Chevalier A. 1946. Ecologie et distribution géographique des caféiers sauvages et cultivés. Revue de Botanique Appliquée d’Agriculture Tropicale 26: 81–94.

Chevalier A. 1947. Les caféiers du globe, fasc. 3: systématique des caféiers et faux-caféiers maladies et insectes nuisibles. Encyclopédie Biologique 28: 1–352.

Couturon, E., Raharimalala, N.E., Rakotomalala, J.-J., Hamon, S., de Kochko, A., Guyot, R., Hamon, P., 2016. Wild coffee-trees: a threatened treasure in the heart of tropical forests !. Association Biodiversité, Ecovalorisation et Caféiers ed.

Davis AP. 2001. Two new species of Coffea L. (Rubiaceae) from eastern Madagascar. Kew Bulletin 56: 479–489.

Davis AP. 2003. A new combination in Psilanthus (Rubiaceae) for Australia, and nomenclatural notes on Paracoffea. Novon 13: 182–184.

Davis AP, Bridson DM, Rakotonasolo F. 2005. A reexam- ination of Coffea subgenus Baracoffea and comments on the morphology and classification of Coffea and Psilanthus (Rubiaceae–Coffeeae). In: Keating RC, Hollowell VC, Croat T, eds. A festschrift for William G. D’Arcy: the legacy of a tax- onomist. (Monograph in Systematic Botany 104). Missouri: MBG Press, 398–420.

Davis AP, Chester M, Maurin O, Fay MF, in press. Search- ing for the relatives of Coffea (Rubiaceae, Ixoroideae): the cir- cumscription and phylogeny of Coffeeae based on plastid sequence data and morphology. American Journal of Botany, in press.

Davis AP, Mvungi EF. 2004. Two new and endangered spe- cies of Coffea (Rubiaceae) from the Eastern Arc Mountains (Tanzania) and notes on associated conservation issues. Botanical Journal of the Linnean Society 146: 237–245.

Davis AP, Rakotonasolo F. 2000. Three new species of Cof- fea L. (Rubiaceae) from Madagascar. Kew Bulletin 55: 405– 416.

Davis AP, Rakotonasolo F. 2001a. Three new species of Cof- fea L. (Rubiaceae) from NE Madagascar. Adansonia, Sér 3 23: 137–146.

Davis AP, Rakotonasolo F. 2001b. Two new species of Cof- fea L. (Rubiaceae) from Northern Madagascar. Adansonia, Sér 3 23: 337–345.

Davis AP, Rakotonasolo F. 2003. New species of Coffea L. (Rubiaceae) from Madagascar. Botanical Journal of the Lin- nean Society 142: 111–118.

Davis, A.P., Govaerts, R., Bridson, D.M., Stoffelen, P., 2006. An annotated taxonomic conspectus of the genus Coffea (Rubiaceae). Bot. J. Linn. Soc. 152, 465–512.

Davis P.A. Rakotonasolo, F. 2008. A taxonomic revision of the baracoffea alliance: nine remarkable species from western Madagascar. Botanical Journal of the Linnean Society, Volume 158, Issue 3, November 2008, Pages 355–390, https://doi.org/10.1111/j.1095-8339.2008.00936.x

Davis, A.P., Tosh, J., Ruch, N., Fay, M.F., 2011. Growing coffee: Psilanthus (Rubiaceae) subsumed on the basis of molecular and morphological data; implications for the size, morphology, distribution and evolutionary history of Coffea. Bot. J. Linn. Soc. 167, 357–377.

Davis, A.P., et al. (2019). High extinction risk for wild coffee species and implications for coffee sector sustainability. Science Advances, 5 : eaav3473.

de Namur C., Anthony F., Couturon E., P. Sita. 1987. Résultats d’une mission de prospection de caféiers sauvages du Congo. 12ème Colloque de l’ASIC, Montreux, Suisse, 397-404.

Dulloo M.E., A.W. Ebert, S. Dussert, E. Gotor, C. Astorga, N. Vasquez, J.J. Rakotomalala, A. Rabemiafara, M. Eira, B. Bellachew, C. Omondi, F. Engelmann, F. Anthony, J. Watts, Z. Qamar, and L. Snook. 2009. Cost Efficiency of Cryopreservation as a Long-Term Conservation Method for Coffee Genetic Resources. Crop Sci. 49:2123–2138.

Dulloo M.E., D. Hunter, T. Borelli. 2010. Ex Situ and In Situ Conservation of Agricultural Biodiversity: Major Advances and Research Needs. Not. Bot. Hort. Agrobot. Cluj, 38 (2), Special Issue, 123-135.

Groell C. 1991. Analyse de la diversité génétique de vingt-six populations naturelles de Coffea ind. d’Afrique centrale. Rapport interne ORSTOM, Montpellier, 39 p.

Guyeux C, Charr JC, Tran HTM, Furtado A, Henry RJ, Crouzillat D, Guyot R, Hamon P. Evaluation of chloroplast genome annotation tools and application to analysis of the evolution of coffee species. PLoS One. 2019 Jun 12;14(6):e0216347. doi: 10.1371/journal.pone.0216347.

Hamon et al. (2015). Caffeine-free species in the genus Coffea. In: Coffee in health and disease prevention. Ed. V.R. Preedy. Academic Press, Elsevier.

Hamon P., Grover C.E., Davis A.P., Rakotomalala J.J., Raharimalala N.E., Albert V.A., Sreenath H.L., Mitchell S.E., Couturon E., Hamon S., Kochko A. de, Crouzillat D., Rigoreau M., Sumirat U., Akaffou S., Guyot R. (2017) Genotyping-by-sequencing provides the first well-resolved phylogeny for coffee (Coffea) and insights into the evolution of caffeine content in its species. Molecular Phylogenetics and Evolution, 109, p. 351-361. ISSN 1055-7903.

Hooker J.D. 1873. Ordo LXXXIV. Rubiaceae. In : Bentham G. & Hooker J.D. , Genera Plantarum 2 : 7-151. London.

Kumar S.A., J. Sudisha, H.L. Sreenath. 2008. Genetic relation of Coffea and Indian Psilanthus species as revealed through RAPD and ISSR markers. International Journal of Integrative Biology. 3 : 150-158.

Ky (2000). Thèse université Montpellier II, France

Leroy J-F. 1961a. Coffea novae Madagascarienses. Journal d’Agriculture Tropicale et de Botanique Appliquée 8: 1–20. Leroy J-F. 1961b. Sur deux Caféiers remarquables de la forêt

sèche de Sud-Ouest de Madagascar (Coffea humbertii J.- F.Leroy et C. capuronii J.-F.Leroy). Comptes Rendus Hebdo- madaires des Séances de l’Académie des Sciences 252: 2285– 2287.

Leroy J-F. 1961c. Notes sur quelques caféiers. Journal d’Agriculture Tropicale et de Botanique Appliquée 8: 537– 541.

Leroy J-F. 1962. Prospection des caféiers sauvages: rapport préliminaire sur une mission scientifique à Madagascar et aux Iles Mascareignes. Journal d’Agriculture Tropicale et de Botanique Appliquée 9: 211–244.

Leroy J-F. 1967. Diagnose différentielle du genre Paracoffea Leroy. Journal d’Agriculture Tropicale et de Botanique Appli- quée 14: 276.

Leroy J-F. 1972a. Prospection des caféiers sauvages de Mada- gascar: deux espèces remarquable (Coffea tsirananae n. sp., C. kianjavatensis n. sp.). Adansonia, Series 2 12: 317–328.

Leroy J-F. 1972b. Prospection des caféiers sauvages de Mada- gascar: sur deux espèces sympatriques du nord. Adansonia, Series 2 12: 345–358.

Leroy J-F. 1980a. Les grandes lignées de Caféiers. Associa- tion Scientifique Internationale du Café (ASIC) 9th Colloque 473–477.

Leroy J-F. 1980b. Evolution et taxogenèse chez les Caféiers (Coffea L., Psilanthus Hook.f. et Nostolachma Durand). Hypothèse sur leur origine. Compte Rendu Hedomadaire des Séances de l’Académie des Sciences Série D, Sciences Naturelles 29: 593–596.

Leroy J-F. 1981. Les caféiers du genre Psilanthus (Rubiacées)

en Afrique orientale et en Asie et îles du Pacifique. Bulletin du Museum National d’Histoire Naturelle. 4e Serie Section B Adansonia Botanique Phytochimie 3: 251–258.

Leroy J-F. 1982. L’origine Kenyane du genre Coffea L. et la radiation des espèces à Madagascar. Association Scientifique Internationale du Café (ASIC) 10th Colloque 413–420.

Leroy J-F. 1989. Coffea L. In: Bosser J, Cadet Th, Guého, J, Marais, W, eds. Flore des Mascareignes La Réunion, Mau- rice, Rodrigues. 107. Caprifoliacées à 108bis. Valérianacées. Mauritius: The Sugar Industry Research Institute and L’Office de la Recherche Scientifique et Technique Outre- Mer; Kew: Royal Botanic Gardens, 93–99.

Robbrecht, E., Manen, J.-F., 2006. The major evolutionary lineages of the coffee family (Rubiaceae, angiosperms). Combined analysis (nDNA and cpDNA) to infer the position of Coptosapelta and Luculia, and supertree construction based on rbcL, rps16, trnL-trnF and atpB-rbcL data. A new classification in two subfamilies, Cinchonoideae and Rubioideae. Syst. Geography Plants 76, 85–146.

Razafinarivo et al. 2013 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3555535/

Stoffelen P. 1998. Coffea and Psilanthus (Rubiaceae) in tropical Africa: a systematic and palynological stud including a revision of the West and Central African species. Doctoral thesis, Katholieke Universiteit Leuven, Faculteit Wetenschappe Belgium

Stoffelen P, Cheek M, Bridson DM, Robbrecht E. 1997c. A new species of Coffea (Rubiaceae) and notes on Mount Kupe (Cameroon). Kew Bulletin 42: 989–994.

Stoffelen P, Robbrecht E, Smets E. 1996. The ‘arabica–con- gensis complex’: five Coffea species with a problematic delim- itation. Opera Botanica Belgica 7: 237–248.

Stoffelen P, Robbrecht E, Smets E. 1997a. Coffea (Rubi- aceae) in Cameroon: a new species and a nomen recognised as species. Belgian Journal of Botany 129: 71–76.

Stoffelen P, Robbrecht E, Smets E. 1997b. Adapted to the rain forest floor: a remarkable new dwarf Coffea (Rubiaceae) from Lower Guinea (tropical Africa). Taxon 46: 37–47.

Stoffelen P, Robbrecht E, Smets E. 1999. A new species of Coffea (Rubiaceae) from central Africa, with notes on tenta- tive other taxa. Systematics and Geography of Plants 69: 119–124.

Baranski O. Rapport interne service national en cooperation, Côte d’Ivoire, 18 Novembre 1995 au 31 Janvier 1997.

Bridson DM. 1982. Studies in Coffea and Psilanthus for part 2 of ‘Flora of Tropical East Africa’: Rubiaceae. Kew Bulletin 36: 817–860.

Bridson DM. 1986. Additional notes on Coffea (Rubi- aceae) from East Tropical Africa. Kew Bulletin 41: 307– 311.

Bridson DM. 1987. Nomenclatural notes on Psilanthus, including Coffea sect. Paracoffea (Rubiaceae tribe Coffeeae). Kew Bulletin 42: 453–460.

Bridson DM. 1994. Additional notes on Coffea (Rubiaceae) from Tropical East Africa. Kew Bulletin 49: 331–342.

Bridson DM, Troupin G. 1985. Rubiaceae. In: Troupin G, ed. Flore du Rwanda: spermatophytes, Vol. 3. Belgique Annales,rie in-8, Sciences Economiques, no. 15. Tervuren: Musee Royal de l’Afrique Centrale, 154–231.