Justus Ferdinand Poggenburg I (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Justus Ferdinand Poggenburg I" in English language version.

refsWebsite

Global rank English rank

2books.google.com

3^rd place

3^rd place

3,075^th place

3,035^th place

1,622^nd place

1,398^th place

books.google.com

Philip Alexander Munz; David Daniels Keck (1968). A California Flora. University of California Press. p. 1554. ISBN 978-0-520-02405-2.
Sharon E. Kingsland (2005). The Evolution of American Ecology, 1890–2000. JHU Press. p. 49. ISBN 978-0-8018-8171-8.

geni.com

"Justus F.P. Poggenberg". Geni.com. 2014-12-03. Retrieved 2021-10-12.

ipni.org

"Poggenburg, Justus Ferdinand (1840–1893)". International Plant Names Index. Retrieved 29 January 2016.