On the identity of the rubiaceous Timonius quadrasii (Guettardeae: Cinchonoideae): its typification and transfer to Rothmannia (Gardenieae: Ixoroideae)

References

• Bremekamp CEB . 1957. Some new Acanthaceae and Rubiaceae from Laos (Indo-China). Proc Kon Ned Akad van Wetensch. c60:1-8.
   Google Scholar
• Bremer B , Eriksson T . 2009. Time tree of the Rubiaceae. Int J Plant Sci. 170(6):766–793.10.1086/599077
   Web of Science ®Google Scholar
• Bridson DM . 1984. Notes on Rothmannia fischeri and allied species (Rubiaceae subfam. Cinchonoideae). Kew Bull. 39(1):67–72.10.2307/4107855
   Google Scholar
• Chavez JG , Meve U , Alejandro GJD . 2012. New combinations in Rothmannia (Rubiaceae) and the establishment of the genus in the Philippine flora. Phil Sci Lett. 5(2):216–223.
   Google Scholar
• Chen T , Taylor CM . 2011. Rothmannia Thuberg. In: Wu ZY , Raven PH , Hong DY , editors. Flora of China (Cucurbitaceae through Valerianaceae with Annonaceae and Berberidaceae). Vol. 19; Beijing, China/ St. Louis (MO): Science Press/ Missouri Botanical Garden Press; p. 301-305.
   Google Scholar
• Darwin SP . 1993. A revision of Timonius subgenus Timonius (Rubiaceae-Guettardeae). Allertonia. 7:1–39.
   Google Scholar
• Darwin SP . 1994. Systematics of Timonius subgenus Abbottia (Rubiaceae-Guettardeae). Syst Bot Monogr. 42:1–86.10.2307/25027838
   Google Scholar
• Darwin SP . 2010. A taxonomic revision of Timonius subgen. Pseudobobea (Valeton) S.P. Darwin (Rubiaceae). Candollea. 65(2):217–240.10.15553/c2010v652a5
   Web of Science ®Google Scholar
• Davis AP , Govaerts R , Bridson DM , Ruhsam M , Moat J , Brummitt NA . 2009. A global assessment of distribution, diversity, endemism, and taxonomic efforts in the Rubiaceae. Ann Missouri Bot Gard. 96:68–78.10.3417/2006205
   Web of Science ®Google Scholar
• Elmer ADE . 1906. Philippine Rubiaceae. Leafl Philipp Bot. 1:1–41.
   Google Scholar
• Elmer ADE . 1911. New and noteworthy Rubiaceae. Leafl Philipp Bot. 3:971–1046.
   Google Scholar
• Fagerlind F. 1943. Die Sprossfolge in der Gattung Randia und ihre bedeutung für die revision der Gattung [The shoot architecture of the genus Randia and its implications for the revision of the genus]. Ark Bot. 30A:1-57. German.
   Google Scholar
• Govaerts R , Ruhsam K , Andersson L , Robbrecht E , Bridson D , Davis A , Schanzer I , Sonke B. 2017. World checklist of Rubiaceae. London (UK): Royal Botanic Gardens, Kew; [accessed 2017 Jan 19]. http://apps.kew.org/wcsp/.
   Google Scholar
• Jarvie JK , Ermayanti . 1996. The tree and shrub genera of Borneo. Cambridge (MA): President and Fellows of Harvard College; [accessed 2017 Feb 21]. http://phylodiversity.net/borneo/delta/.
   Google Scholar
• Keay RWJ . 1958. Randia and Gardenia in West Africa. Bull Jard Bot Etat Bruxelles. 28:15–72.10.2307/3667018
   Google Scholar
• Lanjouw J , Stafleu FA . 1954. Index Herbariorum: a guide to the location and contents of the world’s public herbaria. Part 2(1). Collectors A-D. Regnum Vegetabile. 2:1–174.
   Google Scholar
• Merrill ED . 1923. An enumeration of Philippine flowering plants. vol 3. Manila: Bureau of Printing.
   Google Scholar
• Mouly A , Kainulainen K , Persson C , Davis AP , Wong KM , Razafimandimbison SG , Bremer B . 2014. Phylogenetic structure and clade circumscriptions in the Gardenieae complex (Rubiaceae). Taxon. 63(4):801–818.10.12705/634.4
   Web of Science ®Google Scholar
• Pereira JT , Ridsdale CE . 2012. A synopsis of Rothmannia (Rubiaceae) in the Philippines with four new combinations and a new species. Sandakania. 18:15–32.
   Google Scholar
• Puff C , Chayamarit K , Chamchumroon V . 2005. Rubiaceae in Thailand- a pictorial guide to indigenous and cultivated genera. Bangkok: Forest Herbarium.
   Google Scholar
• Thiers B. 2014. Index Herbariorum: a global directory of public herbaria and assocated staff. [Bronx (NY)]: New York Botanical Garden’s Virtual Herbarium; [accessed 2017 Feb 09]. directory of public herbaria and assocated staff. [Bronx (NY)]: New York Botanical Garden’s Virtual Herbarium; [accessed 2017 Feb 09]. http://sweetgum.nybg.org/science/ih/.
   Google Scholar
• Tirvengadum DD . 1983. New taxa and name changes in tropical asiatic Rubiaceae. Nord J Bot. 3:455–469.10.1111/j.1756-1051.1983.tb01453.x
   Google Scholar
• Valeton T. 1909. Beiträge zur Kenntniss der Gattung Timonius [Contributions to the knowledge of the genus Timonius]. Bull Dept Agric Indes Neerl. 26:1-61. German.
   Google Scholar
• Van Steenis-Kruseman MJ . 1950. Flora Malesiana. Jakarta: Noordhoff-Kolff N.V. ( Malaysian plant collectors and collections being a cyclopaedia of botanical exploration in Malaysia and a guide to the concerned literature up to the year 1950; vol 1. ser. 1).
   Google Scholar