Citations per year, relative to C.E. Ridsdale C.E. Ridsdale (= 1×)
peers
E. Soepadmo
Countries citing papers authored by C.E. Ridsdale
Since
Specialization
Citations
This map shows the geographic impact of C.E. Ridsdale's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by C.E. Ridsdale with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C.E. Ridsdale more than expected).
This network shows the impact of papers produced by C.E. Ridsdale. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by C.E. Ridsdale. The network helps show where C.E. Ridsdale may publish in the future.
Co-authorship network of co-authors of C.E. Ridsdale
This figure shows the co-authorship network connecting the top 25 collaborators of C.E. Ridsdale.
A scholar is included among the top collaborators of C.E. Ridsdale based on the total number of
citations received by their joint publications. Widths of edges
represent the number of papers authors have co-authored together.
Node borders
signify the number of papers an author published with C.E. Ridsdale. C.E. Ridsdale is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Ridsdale, C.E., et al.. (2014). HASSKARL'S CINCHONA BARKS 1. HISTORICAL REVIEW. SHILAP Revista de lepidopterología.
2.
Ridsdale, C.E.. (2008). Thorny problems in the Rubiaceae: Benkara, Fagerlindia and Oxyceros. SHILAP Revista de lepidopterología.2 indexed citations
Ridsdale, C.E., et al.. (2003). An additional species of Villaria Rolfe (Rubiaceae) from the Philippines. SHILAP Revista de lepidopterología.4 indexed citations
6.
Ridsdale, C.E., et al.. (2003). The Bornean genus Hypobathrum (Rubiaceae). An investi-gation of its characters and taxonomic status. SHILAP Revista de lepidopterología.1 indexed citations
7.
Ridsdale, C.E.. (1996). New taxa and combination for the Rubiaceae of Sri Lanka. Blumea - Biodiversity Evolution and Biogeography of Plants. 41(2). 455–462.3 indexed citations
8.
Ridsdale, C.E.. (1989). A revision of Neonauclea (Rubiaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 34(1). 177–275.13 indexed citations
9.
Ridsdale, C.E.. (1985). The genus Fagerlindia (Rubiaceae) in the Philippines. Blumea - Biodiversity Evolution and Biogeography of Plants. 31(1). 239–244.4 indexed citations
10.
Ridsdale, C.E., et al.. (1983). A revision of the genus Dolicholobium (Rubiaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 29(1). 251–311.6 indexed citations
11.
Ridsdale, C.E.. (1982). A revision of Badusa (Rubiaceae, Condamineae, Portlandiinae). Blumea - Biodiversity Evolution and Biogeography of Plants. 28(1). 145–150.8 indexed citations
12.
Ridsdale, C.E.. (1978). A revision of Mitragyna and Uncaria (Rubiaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 24(1). 43–100.59 indexed citations
13.
Ridsdale, C.E.. (1978). The identity of Quiducia Gagnep. Blumea - Biodiversity Evolution and Biogeography of Plants. 24(1). 42–42.
14.
Ridsdale, C.E.. (1978). The taxonomic position of Dunnia (Rubiaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 24(2). 367–368.3 indexed citations
15.
Ridsdale, C.E.. (1976). A revision of the tribe Cephalantheae (Rubiaceae). Blumea - Biodiversity Evolution and Biogeography of Plants. 23(1). 177–188.20 indexed citations
16.
Ridsdale, C.E.. (1975). Notes on New Guinea Rubiaceae. Chaetostachydium. The Digital Academic Repository of Naturalis Biodiversity Center (Naturalis Biodiversity Center).3 indexed citations
17.
Ridsdale, C.E. & R. C. Bakhuizen van den Brink. (1975). A synopsis of the African and Madagascan Rubiaceae — Naucleeae. Blumea - Biodiversity Evolution and Biogeography of Plants. 22(3). 541–553.12 indexed citations
18.
Ridsdale, C.E.. (1974). A revision of the family Leeaceae. Blumea - Biodiversity Evolution and Biogeography of Plants. 22(1). 57–100.23 indexed citations
19.
Ridsdale, C.E., R. C. Bakhuizen van den Brink, & J. Koek‐Noorman. (1972). Notes on New Guinea Rubiaceae. Versteegia and Maschalodesme. Blumea - Biodiversity Evolution and Biogeography of Plants. 20(2). 339–350.7 indexed citations
20.
Ridsdale, C.E.. (1970). The arborescent Naucleae of New Guinea and Solomon Islands (Rubiaceae).. 25(2).2 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
bibliographic database. While OpenAlex provides broad and valuable coverage of the global
research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
delays in data updates. As a result, some metrics and network relationships displayed in
Rankless may not fully capture the entirety of a scholar's output or impact.