This map shows the geographic impact of C. C. Berg'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. C. Berg with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. C. Berg more than expected).
This network shows the impact of papers produced by C. C. Berg. 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. C. Berg. The network helps show where C. C. Berg may publish in the future.
Co-authorship network of co-authors of C. C. Berg
This figure shows the co-authorship network connecting the top 25 collaborators of C. C. Berg.
A scholar is included among the top collaborators of C. C. Berg 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. C. Berg. C. C. Berg is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Berg, C. C.. (2002). Ficus subgenus Pharmacosycea section Oreosycea (Moraceae) in the Solomon Islands, Fiji, and the New Hebrides. The Digital Academic Repository of Naturalis Biodiversity Center (Naturalis Biodiversity Center).5 indexed citations
5.
Berg, C. C.. (2002). Ficus Baola, a new species of Ficus subgenus Urostigma section Malvanthera (Moraceae) from the Solomon Islands. Blumea - Biodiversity Evolution and Biogeography of Plants. 47(2). 315–317.4 indexed citations
6.
Berg, C. C.. (2001). A new species of Cecropia (Cecropiaceae) from Colombia. Caldasia. 23(1). 77–79.1 indexed citations
7.
Berg, C. C. & J.T. Wiebes. (1992). African fig trees and fig wasps. North-Holland eBooks.127 indexed citations
8.
Berg, C. C.. (1986). The Ficus species lMoraceaer of Madagascar and the Comoro Islands. 8(1). 17–56.10 indexed citations
9.
Berg, C. C., et al.. (1984). Moracées (incl. Cecropiacées). Biodiversity Heritage Library (Smithsonian Institution).3 indexed citations
10.
Berg, C. C.. (1983). A new species of Coussapoa (Cecropiaceae) from Peru. The Digital Academic Repository of Naturalis Biodiversity Center (Naturalis Biodiversity Center). 521(1). 305–307.1 indexed citations
11.
Berg, C. C., et al.. (1982). New species and combinations in Coussapoa (Cecropiaceae), and keys to its species. Data Archiving and Networked Services (DANS). 519(1). 441–471.2 indexed citations
12.
Berg, C. C., et al.. (1982). The Dorstenia species (Moraceae) of north-western tropical America. The Digital Academic Repository of Naturalis Biodiversity Center (Naturalis Biodiversity Center). 514(1). 29–39.1 indexed citations
Berg, C. C.. (1978). Revision of Dorstenia sect. Nothodorstenia (Moraceae). Data Archiving and Networked Services (DANS). 453(1). 53–66.1 indexed citations
Berg, C. C.. (1973). Some remarks on the classification and differentiation of Moraceae. Data Archiving and Networked Services (DANS). 386(1). 1–10.8 indexed citations
19.
Berg, C. C., et al.. (1973). Myosotis palustris en M. laxa in Nederland. Gorteria. 6(9). 141–150.3 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.