S. N. Postlethwait

444 total citations
49 papers, 327 citations indexed

About

S. N. Postlethwait is a scholar working on Plant Science, Ecology, Evolution, Behavior and Systematics and Molecular Biology. According to data from OpenAlex, S. N. Postlethwait has authored 49 papers receiving a total of 327 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Plant Science, 8 papers in Ecology, Evolution, Behavior and Systematics and 5 papers in Molecular Biology. Recurrent topics in S. N. Postlethwait's work include Plant Genetic and Mutation Studies (4 papers), Fern and Epiphyte Biology (4 papers) and Tree Root and Stability Studies (4 papers). S. N. Postlethwait is often cited by papers focused on Plant Genetic and Mutation Studies (4 papers), Fern and Epiphyte Biology (4 papers) and Tree Root and Stability Studies (4 papers). S. N. Postlethwait collaborates with scholars based in United States and United Kingdom. S. N. Postlethwait's co-authors include O. E. Nelson, Danielle Gélinas, Bruce Rogers, Joseph D. Novak, Roy W. Curtis, Henry A. Murray, Jan Novák, Nancy Pelaez, John W. Thornton and John A. Moore and has published in prestigious journals such as Nature, PLANT PHYSIOLOGY and Analytical Biochemistry.

In The Last Decade

S. N. Postlethwait

47 papers receiving 266 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
S. N. Postlethwait United States	11	181	139	63	55	22	49	327
H. David Clarke United States	10	129 0.7×	61 0.4×	20 0.3×	128 2.3×	12 0.5×	22	304
Keith A. Funnell New Zealand	11	274 1.5×	86 0.6×	21 0.3×	67 1.2×	10 0.5×	53	337
Agnes Arber United States	7	162 0.9×	90 0.6×	4 0.1×	115 2.1×	12 0.5×	14	278
R. F. Carlson United States	6	336 1.9×	106 0.8×	7 0.1×	9 0.2×	10 0.5×	23	407
Adele L. Schmidt Australia	11	291 1.6×	110 0.8×	48 0.8×	17 0.3×	6 0.3×	15	422
Janet Batzli United States	13	157 0.9×	64 0.5×	180 2.9×	10 0.2×	13 0.6×	27	435
Mariëlle H. Hoefnagels United States	7	154 0.9×	29 0.2×	45 0.7×	68 1.2×	2 0.1×	8	293
Sarah Wagner Germany	10	119 0.7×	160 1.2×	14 0.2×	198 3.6×	11 0.5×	21	331
Mari van Wyk South Africa	9	131 0.7×	45 0.3×	22 0.3×	12 0.2×	13 0.6×	21	349
Jeffrey S. Carmichael United States	11	122 0.7×	180 1.3×	60 1.0×	185 3.4×	1 0.0×	20	352

Countries citing papers authored by S. N. Postlethwait

Since Specialization

Citations

This map shows the geographic impact of S. N. Postlethwait'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 S. N. Postlethwait with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites S. N. Postlethwait more than expected).

Fields of papers citing papers by S. N. Postlethwait

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. N. Postlethwait. 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 S. N. Postlethwait. The network helps show where S. N. Postlethwait may publish in the future.

Co-authorship network of co-authors of S. N. Postlethwait

This figure shows the co-authorship network connecting the top 25 collaborators of S. N. Postlethwait. A scholar is included among the top collaborators of S. N. Postlethwait 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 S. N. Postlethwait. S. N. Postlethwait is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Postlethwait, S. N. & O. E. Nelson. (1990). The fascicled ear (Fas) mutation.. 81–82. 1 indexed citations

Postlethwait, S. N.. (1981). A Basis for Instructional Alternatives.. The journal of college science teaching. 11(1). 44–46. 2 indexed citations

Postlethwait, S. N.. (1978). Principles Behind the Audio-Tutorial System.. 2 indexed citations

Postlethwait, S. N., et al.. (1973). Effectiveness of three visual media and two study formats in teaching concepts involving time, space, and motion. AV communication review. 21(2). 233–241. 6 indexed citations

Postlethwait, S. N., et al.. (1972). The Audio-Tutorial System: Incorporating Minicourses and Mastery.. Educational Technology archive. 12(9). 35–37. 6 indexed citations

Postlethwait, S. N., et al.. (1972). Minicourses - What Are They?..

Postlethwait, S. N., et al.. (1971). Structure and Histogenesis of the Embryo of Acer Saccharinum. I. Embryo Sac and Proembryo. American Journal of Botany. 58(7). 595–595. 10 indexed citations

Gélinas, Danielle & S. N. Postlethwait. (1969). IAA Oxidase Inhibitors from Normal and Mutant Maize Plants. PLANT PHYSIOLOGY. 44(11). 1553–1559. 14 indexed citations

Postlethwait, S. N., et al.. (1969). The audio-tutorial approach to learning : through independent study and integrated experiences. 22 indexed citations

10.

Postlethwait, S. N., et al.. (1969). The Concept of Audio-Tutorial Teaching.. Analytical Biochemistry. 533. 18–25. 1 indexed citations

11.

Postlethwait, S. N., et al.. (1966). Growth of Pteridium aquilinum (L.) Kuhn Gametophytes in Submerged Culture. American Fern Journal. 56(3). 108–108. 1 indexed citations

12.

Postlethwait, S. N., Jan Novák, & Henry A. Murray. (1964). An integrated experience approach to learning, with emphasis on independent study. 14 indexed citations

13.

Postlethwait, S. N. & O. E. Nelson. (1964). CHARACTERIZATION OF DEVELOPMENT IN MAIZE THROUGH THE USE OF MUTANTS. I. THE POLYTYPIC (Pt) AND RAMOSA‐1 (ra₁) MUTANTS. American Journal of Botany. 51(3). 238–243. 27 indexed citations

14.

Postlethwait, S. N., et al.. (1960). The Organization of the Root Apex of Glycine max. Proceedings of the Indiana Academy of Science. 70. 61–65. 1 indexed citations

15.

Postlethwait, S. N., et al.. (1960). The Maturation of the Trifoliate Leaf of Glycine max. Proceedings of the Indiana Academy of Science. 70. 66–72. 6 indexed citations

16.

Postlethwait, S. N., et al.. (1960). Fern Gametophytes as a Tool for the Study of Morphogenesis. Proceedings of the Indiana Academy of Science. 70. 56–60. 2 indexed citations

17.

Postlethwait, S. N., et al.. (1957). Relation of the Formation of Annual Rings to Multiple Flushes of Growth in Several Species of Quercus. Proceedings of the Indiana Academy of Science. 67. 104–106. 2 indexed citations

18.

Nelson, O. E. & S. N. Postlethwait. (1954). VARIATIONS IN ATYPICAL GROWTH IN A MAIZE MUTANT. American Journal of Botany. 41(9). 739–748. 5 indexed citations

19.

Postlethwait, S. N., et al.. (1953). PREPARATION OF BOTANICAL MODELS AND LANTERN SLIDES FROM SHEET PLASTIC. American Journal of Botany. 40(5). 332–335. 1 indexed citations

20.

Postlethwait, S. N., et al.. (1953). Preparation of Botanical Models and Lantern Slides from Sheet Plastic. American Journal of Botany. 40(5). 332–332. 1 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.

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