Rubiaceae (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Rubiaceae" in English language version.

Last modified: 01:56:32, 14 July 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

4630doi.org

2^nd place

2718adsabs.harvard.edu

14^th place

9^th place

1717nih.gov

5^th place

1410semanticscholar.org

15^th place

8^th place

85biodiversitylibrary.org

168^th place

136^th place

66jstor.org

23^rd place

15^th place

22worldcat.org

4^th place

22rero.ch

3,023^rd place

2,092^nd place

21mobot.org

1,387^th place

4,325^th place

11phytoneuron.net

low place

11ufl.edu

880^th place

578^th place

11uzh.ch

1,380^th place

1,488^th place

11kew.org

100^th place

140^th place

11naturalis.nl

5,027^th place

3,890^th place

11wiley.com

150^th place

174^th place

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Davis AP, Govaerts R, Bridson DM, Ruhsam M, Moat J, Brummitt NA (2009). "A global assessment of distribution, diversity, endemism, and taxonomic effort in the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 68–78. Bibcode:2009AnMBG..96...68D. doi:10.3417/2006205. S2CID 86558504.
Delprete PG (2009). "Taxonomic history, morphology, and reproductive biology of the tribe Posoquerieae (Rubiaceae, Ixoroideae)". Annals of the Missouri Botanical Garden. 96 (1): 79–89. Bibcode:2009AnMBG..96...79D. doi:10.3417/2006192. S2CID 86495664.
Anderson WR (1973). "A morphological hypothesis for the origin of heterostyly in the Rubiaceae". Taxon. 22 (5/6): 537–542. Bibcode:1973Taxon..22..537A. doi:10.2307/1218628. JSTOR 1218628.
Bridson DM (1987). "Studies in African Rubiaceae-Vanguerieae: a new circumscription of Pyrostria and a new subgenus, Canthium subgen. Bullockia". Kew Bulletin. 42 (3): 611–639. Bibcode:1987KewBu..42..611B. doi:10.2307/4110068. JSTOR 4110068.
Tilney PM, van Wyk AE, van deer Merwe CF (2012). "Structural evidence in Plectroniella armada (Rubiaeae) for possible material exchange between domatia and mites". PLOS ONE. 7 (7) e39984. Bibcode:2012PLoSO...739984T. doi:10.1371/journal.pone.0039984. PMC 3390328. PMID 22792206.
Lemaire B, Vandamme P, Merckx V, Smets E, Dessein S (2011). "Bacterial leaf symbiosis in angiosperms: host specificity without co-speciation". PLOS ONE. 6 (9) e24430. Bibcode:2011PLoSO...624430L. doi:10.1371/journal.pone.0024430. PMC 3168474. PMID 21915326.
Verstraete B, Van Elst D, Steyn H, Van Wyk B, Lemaire B, Smets E, Dessein S (2011). "Endophytic bacteria in toxic South African plants: identification, phylogeny and possible involvement in gousiekte". PLOS ONE. 6 (4) e19265. Bibcode:2011PLoSO...619265V. doi:10.1371/journal.pone.0019265. PMC 3082559. PMID 21541284.
Verstraete B, Janssens S, Lemaire B, Smets E, Dessein S (2013). "Phylogenetic lineages in Vanguerieae (Rubiaceae) associated with Burkholderia bacteria in sub-Saharan Africa". American Journal of Botany. 100 (12): 2380–2387. Bibcode:2013AmJB..100.2380V. doi:10.3732/ajb.1300303. PMID 24275705.
Fay MF, Bremer B, Prance GT, van der Bank M, Bridson D, Chase MW (2000). "Plastid rbcL sequence data show Dialypetalanthus to be a member of Rubiaceae". Kew Bulletin. 55 (4): 853–864. Bibcode:2000KewBu..55..853F. doi:10.2307/4113630. JSTOR 4113630.
Rogers GK (1981). "The wood of Gleasonia, Henriquezia, and Platycarpum (Rubiaceae) and its bearing on their classification: some new considerations". Brittonia. 33 (3): 461–465. Bibcode:1981Britt..33..461R. doi:10.2307/2806441. JSTOR 2806441. S2CID 85070681.
Rutishauser F, Ronse Decraene LP, Smets E, Mendoza-Heuer I (1998). "Theligonum cynocrambe: developmental morphology of a peculiar rubiaceous herb" (PDF). Plant Systematics and Evolution. 210 (1): 1–24. Bibcode:1998PSyEv.210....1R. doi:10.1007/BF00984724. S2CID 22331639.
Razafimandimbison SG, Rydin C (2024). "Phylogeny and classification of the coffee family (Rubiaceae, Gentianales): Overview and outlook". Taxon. 73 (3): 673–717. Bibcode:2024Taxon..73..673R. doi:10.1002/tax.13167.
Bremer B, Andreasen K, Olsson D (1995). "Subfamilial and tribal relationships in the Rubiaceae based on rbcL sequence data". Annals of the Missouri Botanical Garden. 82 (3): 383–397. Bibcode:1995AnMBG..82..383B. doi:10.2307/2399889. JSTOR 2399889.
Bremer B (2009). "A review of molecular phylogenetic studies of Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 4–26. Bibcode:2009AnMBG..96....4B. doi:10.3417/2006197. S2CID 53378010.
Rydin C, Kainulainen K, Razafimandimbison SG, Smedmark JE, Bremer B (2009). "Deep divergences in the coffee family and the systematic position of Acranthera" (PDF). Plant Systematics and Evolution. 278 (1–2): 101–123. Bibcode:2009PSyEv.278..101R. doi:10.1007/s00606-008-0138-4. S2CID 26350567.
Bremer B, Bremer K, Heidari N, Erixon P, Olmstead RG, Anderberg AA, Källersjö M, Barkhordarian E (2002). "Phylogenetics of asteroids based on 3 coding and 3 non-coding chloroplast DNA markers and the utility of non-coding DNA at higher taxonomic levels". Molecular Phylogenetics and Evolution. 24 (2): 274–301. Bibcode:2002MolPE..24..274B. doi:10.1016/s1055-7903(02)00240-3. PMID 12144762.
Bremer B, Eriksson T (2009). "Time tree of Rubiaceae: phylogeny and dating the family, subfamilies, and tribes". International Journal of Plant Sciences. 170 (6): 766–793. Bibcode:2009IJPlS.170..766B. doi:10.1086/599077. S2CID 49332892.
Graham A (2009). "Fossil record of the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 90–108. Bibcode:2009AnMBG..96...90G. doi:10.3417/2006165. S2CID 84196922.

biodiversitylibrary.org (Global: 168^th place; English: 136^th place)

Davis AP, Govaerts R, Bridson DM, Ruhsam M, Moat J, Brummitt NA (2009). "A global assessment of distribution, diversity, endemism, and taxonomic effort in the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 68–78. Bibcode:2009AnMBG..96...68D. doi:10.3417/2006205. S2CID 86558504.
Jussieu A L de (1789). Genera Plantarum. Paris: Herissant & Barrois. p. 206.
Bremer B, Andreasen K, Olsson D (1995). "Subfamilial and tribal relationships in the Rubiaceae based on rbcL sequence data". Annals of the Missouri Botanical Garden. 82 (3): 383–397. Bibcode:1995AnMBG..82..383B. doi:10.2307/2399889. JSTOR 2399889.
Bremer B (2009). "A review of molecular phylogenetic studies of Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 4–26. Bibcode:2009AnMBG..96....4B. doi:10.3417/2006197. S2CID 53378010.
Graham A (2009). "Fossil record of the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 90–108. Bibcode:2009AnMBG..96...90G. doi:10.3417/2006165. S2CID 84196922.

doi.org (Global: 2^nd place; English: 2^nd place)

Verstraete, Brecht; De Block, Petra; Robbrecht, Elmar (2025). "A survey of generic names in Rubiaceae (Gentianales) with notes on context and patterns in naming". Taxon. 74 (5): 1153–1171. doi:10.1002/tax.13360.
Davis AP, Govaerts R, Bridson DM, Ruhsam M, Moat J, Brummitt NA (2009). "A global assessment of distribution, diversity, endemism, and taxonomic effort in the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 68–78. Bibcode:2009AnMBG..96...68D. doi:10.3417/2006205. S2CID 86558504.
Barrett, Spencer C. H. (2010-01-12). "Understanding plant reproductive diversity". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365 (1537): 99–109. doi:10.1098/rstb.2009.0199. ISSN 1471-2970. PMC 2842705. PMID 20008389.
Delprete PG (2009). "Taxonomic history, morphology, and reproductive biology of the tribe Posoquerieae (Rubiaceae, Ixoroideae)". Annals of the Missouri Botanical Garden. 96 (1): 79–89. Bibcode:2009AnMBG..96...79D. doi:10.3417/2006192. S2CID 86495664.
Anderson WR (1973). "A morphological hypothesis for the origin of heterostyly in the Rubiaceae". Taxon. 22 (5/6): 537–542. Bibcode:1973Taxon..22..537A. doi:10.2307/1218628. JSTOR 1218628.
Bridson DM (1987). "Studies in African Rubiaceae-Vanguerieae: a new circumscription of Pyrostria and a new subgenus, Canthium subgen. Bullockia". Kew Bulletin. 42 (3): 611–639. Bibcode:1987KewBu..42..611B. doi:10.2307/4110068. JSTOR 4110068.
Verstraete B, Lachenaud O, Smets E, Dessein S, Sonké B (2013). "Taxonomy and phylogeny of Cuviera (Rubiaceae-Vanguerieae) and reinstatement of the genus Globulostylis with the description of three new species". Botanical Journal of the Linnean Society. 173 (3): 407–441. doi:10.1111/boj.12062.
Tilney PM, van Wyk AE, van deer Merwe CF (2012). "Structural evidence in Plectroniella armada (Rubiaeae) for possible material exchange between domatia and mites". PLOS ONE. 7 (7) e39984. Bibcode:2012PLoSO...739984T. doi:10.1371/journal.pone.0039984. PMC 3390328. PMID 22792206.
Lemaire B, Vandamme P, Merckx V, Smets E, Dessein S (2011). "Bacterial leaf symbiosis in angiosperms: host specificity without co-speciation". PLOS ONE. 6 (9) e24430. Bibcode:2011PLoSO...624430L. doi:10.1371/journal.pone.0024430. PMC 3168474. PMID 21915326.
Verstraete B, Van Elst D, Steyn H, Van Wyk B, Lemaire B, Smets E, Dessein S (2011). "Endophytic bacteria in toxic South African plants: identification, phylogeny and possible involvement in gousiekte". PLOS ONE. 6 (4) e19265. Bibcode:2011PLoSO...619265V. doi:10.1371/journal.pone.0019265. PMC 3082559. PMID 21541284.
Verstraete B, Janssens S, Smets E, Dessein S (2013). "Symbiotic beta-proteobacteria beyond legumes: Burkholderia in Rubiaceae". PLOS ONE. 8 (1) e55260. doi:10.1371/journal.pone.0055260. PMC 3555867. PMID 23372845.
Verstraete B, Janssens S, Lemaire B, Smets E, Dessein S (2013). "Phylogenetic lineages in Vanguerieae (Rubiaceae) associated with Burkholderia bacteria in sub-Saharan Africa". American Journal of Botany. 100 (12): 2380–2387. Bibcode:2013AmJB..100.2380V. doi:10.3732/ajb.1300303. PMID 24275705.
Verstraete B, Janssens S, De Block P, Asselman P, Méndez G, Ly S, Hamon P, Guyot R (2023). "Metagenomics of African Empogona and Tricalysia (Rubiaceae) reveals the presence of leaf endophytes". PeerJ. 11 e15778. doi:10.7717/peerj.15778. PMC 10405798. PMID 37554339.
Sieber S, Carlier AL, Neuburger M, Grabenweger G, Eberl L, Gademann K (2015). "Isolation and total synthesis of kirkamide, an aminocyclitol from an obligate leaf nodule symbiont" (PDF). Angewandte Chemie International Edition. 54 (27): 7968–7970. doi:10.1002/anie.201502696. PMID 26033226.
Fay MF, Bremer B, Prance GT, van der Bank M, Bridson D, Chase MW (2000). "Plastid rbcL sequence data show Dialypetalanthus to be a member of Rubiaceae". Kew Bulletin. 55 (4): 853–864. Bibcode:2000KewBu..55..853F. doi:10.2307/4113630. JSTOR 4113630.
Rogers GK (1981). "The wood of Gleasonia, Henriquezia, and Platycarpum (Rubiaceae) and its bearing on their classification: some new considerations". Brittonia. 33 (3): 461–465. Bibcode:1981Britt..33..461R. doi:10.2307/2806441. JSTOR 2806441. S2CID 85070681.
Wunderlich R (1971). "Die systematische Stellung von Theligonum". Österreichische Botanische Zeitschrift. 119 (4–5): 329–394. doi:10.1007/bf01377490. S2CID 41742399.
Rutishauser F, Ronse Decraene LP, Smets E, Mendoza-Heuer I (1998). "Theligonum cynocrambe: developmental morphology of a peculiar rubiaceous herb" (PDF). Plant Systematics and Evolution. 210 (1): 1–24. Bibcode:1998PSyEv.210....1R. doi:10.1007/BF00984724. S2CID 22331639.
Razafimandimbison SG, Rydin C (2024). "Phylogeny and classification of the coffee family (Rubiaceae, Gentianales): Overview and outlook". Taxon. 73 (3): 673–717. Bibcode:2024Taxon..73..673R. doi:10.1002/tax.13167.
Verdcourt B (1958). "Remarks on the classification of the Rubiaceae". Bulletin du Jardin Botanique de l'État à Bruxelles. 28 (3): 209–281. doi:10.2307/3667090. JSTOR 3667090.
Bremekamp CEB (1966). "Remarks on the position, the delimitation and the subdivision of the Rubiaceae". Acta Botanica Neerlandica. 15: 1–33. doi:10.1111/j.1438-8677.1966.tb00207.x.
Bremer B, Andreasen K, Olsson D (1995). "Subfamilial and tribal relationships in the Rubiaceae based on rbcL sequence data". Annals of the Missouri Botanical Garden. 82 (3): 383–397. Bibcode:1995AnMBG..82..383B. doi:10.2307/2399889. JSTOR 2399889.
Bremer B (2009). "A review of molecular phylogenetic studies of Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 4–26. Bibcode:2009AnMBG..96....4B. doi:10.3417/2006197. S2CID 53378010.
Rydin C, Kainulainen K, Razafimandimbison SG, Smedmark JE, Bremer B (2009). "Deep divergences in the coffee family and the systematic position of Acranthera" (PDF). Plant Systematics and Evolution. 278 (1–2): 101–123. Bibcode:2009PSyEv.278..101R. doi:10.1007/s00606-008-0138-4. S2CID 26350567.
Bremer B, Bremer K, Heidari N, Erixon P, Olmstead RG, Anderberg AA, Källersjö M, Barkhordarian E (2002). "Phylogenetics of asteroids based on 3 coding and 3 non-coding chloroplast DNA markers and the utility of non-coding DNA at higher taxonomic levels". Molecular Phylogenetics and Evolution. 24 (2): 274–301. Bibcode:2002MolPE..24..274B. doi:10.1016/s1055-7903(02)00240-3. PMID 12144762.
Bremer B, Eriksson T (2009). "Time tree of Rubiaceae: phylogeny and dating the family, subfamilies, and tribes". International Journal of Plant Sciences. 170 (6): 766–793. Bibcode:2009IJPlS.170..766B. doi:10.1086/599077. S2CID 49332892.
Graham A (2009). "Fossil record of the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 90–108. Bibcode:2009AnMBG..96...90G. doi:10.3417/2006165. S2CID 84196922.
Riba J, Valle M, Urbano G, Yritia M, Morte A, Barbanoj MJ (2003). "Human pharmacology of ayahuasca: subjective and cardiovascular effects, monoamine metabolite excretion, and pharmacokinetics". Journal of Pharmacology and Experimental Therapeutics. 306 (1): 73–83. doi:10.1124/jpet.103.049882. PMID 12660312. S2CID 6147566.
Blackburn, Richard S. (2017). "Natural dyes in madder (Rubia spp.) and their extraction and analysis in historical textiles". Coloration Technology. 133 (6): 449–462. doi:10.1111/cote.12308. ISSN 1478-4408.
Rahman, A; Muktiningsih, M; Andika, FL; Kartini, I; Slamet, R (2018). "Extraction of natural dye powder from morinda citrifolia and its application as antibacterial dyes for cotton fabrics". IOP Conference Series: Materials Science and Engineering. 434 012096. doi:10.1088/1757-899X/434/1/012096.

jstor.org (Global: 23^rd place; English: 15^th place)

Anderson WR (1973). "A morphological hypothesis for the origin of heterostyly in the Rubiaceae". Taxon. 22 (5/6): 537–542. Bibcode:1973Taxon..22..537A. doi:10.2307/1218628. JSTOR 1218628.
Bridson DM (1987). "Studies in African Rubiaceae-Vanguerieae: a new circumscription of Pyrostria and a new subgenus, Canthium subgen. Bullockia". Kew Bulletin. 42 (3): 611–639. Bibcode:1987KewBu..42..611B. doi:10.2307/4110068. JSTOR 4110068.
Fay MF, Bremer B, Prance GT, van der Bank M, Bridson D, Chase MW (2000). "Plastid rbcL sequence data show Dialypetalanthus to be a member of Rubiaceae". Kew Bulletin. 55 (4): 853–864. Bibcode:2000KewBu..55..853F. doi:10.2307/4113630. JSTOR 4113630.
Rogers GK (1981). "The wood of Gleasonia, Henriquezia, and Platycarpum (Rubiaceae) and its bearing on their classification: some new considerations". Brittonia. 33 (3): 461–465. Bibcode:1981Britt..33..461R. doi:10.2307/2806441. JSTOR 2806441. S2CID 85070681.
Verdcourt B (1958). "Remarks on the classification of the Rubiaceae". Bulletin du Jardin Botanique de l'État à Bruxelles. 28 (3): 209–281. doi:10.2307/3667090. JSTOR 3667090.
Bremer B, Andreasen K, Olsson D (1995). "Subfamilial and tribal relationships in the Rubiaceae based on rbcL sequence data". Annals of the Missouri Botanical Garden. 82 (3): 383–397. Bibcode:1995AnMBG..82..383B. doi:10.2307/2399889. JSTOR 2399889.

kew.org (Global: 100^th place; English: 140^th place)

powo.science.kew.org

"Rubus L." Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. Retrieved 30 April 2026.

mobot.org (Global: 1,387^th place; English: 4,325^th place)

"Angiosperm Phylogeny Website". Retrieved 2025-06-24.

naturalis.nl (Global: 5,027^th place; English: 3,890^th place)

repository.naturalis.nl

Bremekamp CEB (1966). "Remarks on the position, the delimitation and the subdivision of the Rubiaceae". Acta Botanica Neerlandica. 15: 1–33. doi:10.1111/j.1438-8677.1966.tb00207.x.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Barrett, Spencer C. H. (2010-01-12). "Understanding plant reproductive diversity". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365 (1537): 99–109. doi:10.1098/rstb.2009.0199. ISSN 1471-2970. PMC 2842705. PMID 20008389.
Tilney PM, van Wyk AE, van deer Merwe CF (2012). "Structural evidence in Plectroniella armada (Rubiaeae) for possible material exchange between domatia and mites". PLOS ONE. 7 (7) e39984. Bibcode:2012PLoSO...739984T. doi:10.1371/journal.pone.0039984. PMC 3390328. PMID 22792206.
Lemaire B, Vandamme P, Merckx V, Smets E, Dessein S (2011). "Bacterial leaf symbiosis in angiosperms: host specificity without co-speciation". PLOS ONE. 6 (9) e24430. Bibcode:2011PLoSO...624430L. doi:10.1371/journal.pone.0024430. PMC 3168474. PMID 21915326.
Verstraete B, Van Elst D, Steyn H, Van Wyk B, Lemaire B, Smets E, Dessein S (2011). "Endophytic bacteria in toxic South African plants: identification, phylogeny and possible involvement in gousiekte". PLOS ONE. 6 (4) e19265. Bibcode:2011PLoSO...619265V. doi:10.1371/journal.pone.0019265. PMC 3082559. PMID 21541284.
Verstraete B, Janssens S, Smets E, Dessein S (2013). "Symbiotic beta-proteobacteria beyond legumes: Burkholderia in Rubiaceae". PLOS ONE. 8 (1) e55260. doi:10.1371/journal.pone.0055260. PMC 3555867. PMID 23372845.
Verstraete B, Janssens S, Lemaire B, Smets E, Dessein S (2013). "Phylogenetic lineages in Vanguerieae (Rubiaceae) associated with Burkholderia bacteria in sub-Saharan Africa". American Journal of Botany. 100 (12): 2380–2387. Bibcode:2013AmJB..100.2380V. doi:10.3732/ajb.1300303. PMID 24275705.
Verstraete B, Janssens S, De Block P, Asselman P, Méndez G, Ly S, Hamon P, Guyot R (2023). "Metagenomics of African Empogona and Tricalysia (Rubiaceae) reveals the presence of leaf endophytes". PeerJ. 11 e15778. doi:10.7717/peerj.15778. PMC 10405798. PMID 37554339.
Sieber S, Carlier AL, Neuburger M, Grabenweger G, Eberl L, Gademann K (2015). "Isolation and total synthesis of kirkamide, an aminocyclitol from an obligate leaf nodule symbiont" (PDF). Angewandte Chemie International Edition. 54 (27): 7968–7970. doi:10.1002/anie.201502696. PMID 26033226.
Bremer B, Bremer K, Heidari N, Erixon P, Olmstead RG, Anderberg AA, Källersjö M, Barkhordarian E (2002). "Phylogenetics of asteroids based on 3 coding and 3 non-coding chloroplast DNA markers and the utility of non-coding DNA at higher taxonomic levels". Molecular Phylogenetics and Evolution. 24 (2): 274–301. Bibcode:2002MolPE..24..274B. doi:10.1016/s1055-7903(02)00240-3. PMID 12144762.
Riba J, Valle M, Urbano G, Yritia M, Morte A, Barbanoj MJ (2003). "Human pharmacology of ayahuasca: subjective and cardiovascular effects, monoamine metabolite excretion, and pharmacokinetics". Journal of Pharmacology and Experimental Therapeutics. 306 (1): 73–83. doi:10.1124/jpet.103.049882. PMID 12660312. S2CID 6147566.

ncbi.nlm.nih.gov

Barrett, Spencer C. H. (2010-01-12). "Understanding plant reproductive diversity". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365 (1537): 99–109. doi:10.1098/rstb.2009.0199. ISSN 1471-2970. PMC 2842705. PMID 20008389.
Tilney PM, van Wyk AE, van deer Merwe CF (2012). "Structural evidence in Plectroniella armada (Rubiaeae) for possible material exchange between domatia and mites". PLOS ONE. 7 (7) e39984. Bibcode:2012PLoSO...739984T. doi:10.1371/journal.pone.0039984. PMC 3390328. PMID 22792206.
Lemaire B, Vandamme P, Merckx V, Smets E, Dessein S (2011). "Bacterial leaf symbiosis in angiosperms: host specificity without co-speciation". PLOS ONE. 6 (9) e24430. Bibcode:2011PLoSO...624430L. doi:10.1371/journal.pone.0024430. PMC 3168474. PMID 21915326.
Verstraete B, Van Elst D, Steyn H, Van Wyk B, Lemaire B, Smets E, Dessein S (2011). "Endophytic bacteria in toxic South African plants: identification, phylogeny and possible involvement in gousiekte". PLOS ONE. 6 (4) e19265. Bibcode:2011PLoSO...619265V. doi:10.1371/journal.pone.0019265. PMC 3082559. PMID 21541284.
Verstraete B, Janssens S, Smets E, Dessein S (2013). "Symbiotic beta-proteobacteria beyond legumes: Burkholderia in Rubiaceae". PLOS ONE. 8 (1) e55260. doi:10.1371/journal.pone.0055260. PMC 3555867. PMID 23372845.
Verstraete B, Janssens S, De Block P, Asselman P, Méndez G, Ly S, Hamon P, Guyot R (2023). "Metagenomics of African Empogona and Tricalysia (Rubiaceae) reveals the presence of leaf endophytes". PeerJ. 11 e15778. doi:10.7717/peerj.15778. PMC 10405798. PMID 37554339.

pmc.ncbi.nlm.nih.gov

Barrett, Spencer C. H. (2010-01-12). "Understanding plant reproductive diversity". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365 (1537): 99–109. doi:10.1098/rstb.2009.0199. ISSN 1471-2970. PMC 2842705. PMID 20008389.

phytoneuron.net (Global: low place; English: low place)

Hammel BE (2015). "Three new species of Pentagonia (Rubiaceae) from southern Central America, one foreseen, two surprising" (PDF). Phyotneuron. 46: 1–13.

rero.ch (Global: 3,023^rd place; English: 2,092^nd place)

doc.rero.ch

Rutishauser F, Ronse Decraene LP, Smets E, Mendoza-Heuer I (1998). "Theligonum cynocrambe: developmental morphology of a peculiar rubiaceous herb" (PDF). Plant Systematics and Evolution. 210 (1): 1–24. Bibcode:1998PSyEv.210....1R. doi:10.1007/BF00984724. S2CID 22331639.
Rydin C, Kainulainen K, Razafimandimbison SG, Smedmark JE, Bremer B (2009). "Deep divergences in the coffee family and the systematic position of Acranthera" (PDF). Plant Systematics and Evolution. 278 (1–2): 101–123. Bibcode:2009PSyEv.278..101R. doi:10.1007/s00606-008-0138-4. S2CID 26350567.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Davis AP, Govaerts R, Bridson DM, Ruhsam M, Moat J, Brummitt NA (2009). "A global assessment of distribution, diversity, endemism, and taxonomic effort in the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 68–78. Bibcode:2009AnMBG..96...68D. doi:10.3417/2006205. S2CID 86558504.
Delprete PG (2009). "Taxonomic history, morphology, and reproductive biology of the tribe Posoquerieae (Rubiaceae, Ixoroideae)". Annals of the Missouri Botanical Garden. 96 (1): 79–89. Bibcode:2009AnMBG..96...79D. doi:10.3417/2006192. S2CID 86495664.
Rogers GK (1981). "The wood of Gleasonia, Henriquezia, and Platycarpum (Rubiaceae) and its bearing on their classification: some new considerations". Brittonia. 33 (3): 461–465. Bibcode:1981Britt..33..461R. doi:10.2307/2806441. JSTOR 2806441. S2CID 85070681.
Wunderlich R (1971). "Die systematische Stellung von Theligonum". Österreichische Botanische Zeitschrift. 119 (4–5): 329–394. doi:10.1007/bf01377490. S2CID 41742399.
Rutishauser F, Ronse Decraene LP, Smets E, Mendoza-Heuer I (1998). "Theligonum cynocrambe: developmental morphology of a peculiar rubiaceous herb" (PDF). Plant Systematics and Evolution. 210 (1): 1–24. Bibcode:1998PSyEv.210....1R. doi:10.1007/BF00984724. S2CID 22331639.
Bremer B (2009). "A review of molecular phylogenetic studies of Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 4–26. Bibcode:2009AnMBG..96....4B. doi:10.3417/2006197. S2CID 53378010.
Rydin C, Kainulainen K, Razafimandimbison SG, Smedmark JE, Bremer B (2009). "Deep divergences in the coffee family and the systematic position of Acranthera" (PDF). Plant Systematics and Evolution. 278 (1–2): 101–123. Bibcode:2009PSyEv.278..101R. doi:10.1007/s00606-008-0138-4. S2CID 26350567.
Bremer B, Eriksson T (2009). "Time tree of Rubiaceae: phylogeny and dating the family, subfamilies, and tribes". International Journal of Plant Sciences. 170 (6): 766–793. Bibcode:2009IJPlS.170..766B. doi:10.1086/599077. S2CID 49332892.
Graham A (2009). "Fossil record of the Rubiaceae". Annals of the Missouri Botanical Garden. 96 (1): 90–108. Bibcode:2009AnMBG..96...90G. doi:10.3417/2006165. S2CID 84196922.
Riba J, Valle M, Urbano G, Yritia M, Morte A, Barbanoj MJ (2003). "Human pharmacology of ayahuasca: subjective and cardiovascular effects, monoamine metabolite excretion, and pharmacokinetics". Journal of Pharmacology and Experimental Therapeutics. 306 (1): 73–83. doi:10.1124/jpet.103.049882. PMID 12660312. S2CID 6147566.

ufl.edu (Global: 880^th place; English: 578^th place)

ufdcimages.uflib.ufl.edu

Hall, D; Vandiver, V; Sellers, B (1991). "Brazil Pusley, Richardia brasiliensis (Moq.)" (PDF). University of Florida. Retrieved 9 August 2018.

uzh.ch (Global: 1,380^th place; English: 1,488^th place)

zora.uzh.ch

Sieber S, Carlier AL, Neuburger M, Grabenweger G, Eberl L, Gademann K (2015). "Isolation and total synthesis of kirkamide, an aminocyclitol from an obligate leaf nodule symbiont" (PDF). Angewandte Chemie International Edition. 54 (27): 7968–7970. doi:10.1002/anie.201502696. PMID 26033226.

wiley.com (Global: 150^th place; English: 174^th place)

onlinelibrary.wiley.com

Blackburn, Richard S. (2017). "Natural dyes in madder (Rubia spp.) and their extraction and analysis in historical textiles". Coloration Technology. 133 (6): 449–462. doi:10.1111/cote.12308. ISSN 1478-4408.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Barrett, Spencer C. H. (2010-01-12). "Understanding plant reproductive diversity". Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences. 365 (1537): 99–109. doi:10.1098/rstb.2009.0199. ISSN 1471-2970. PMC 2842705. PMID 20008389.
Blackburn, Richard S. (2017). "Natural dyes in madder (Rubia spp.) and their extraction and analysis in historical textiles". Coloration Technology. 133 (6): 449–462. doi:10.1111/cote.12308. ISSN 1478-4408.

Rubiaceae (English Wikipedia)

adsabs.harvard.edu (Global: 14th place; English: 9th place)

ui.adsabs.harvard.edu

biodiversitylibrary.org (Global: 168th place; English: 136th place)

doi.org (Global: 2nd place; English: 2nd place)

jstor.org (Global: 23rd place; English: 15th place)

kew.org (Global: 100th place; English: 140th place)