Alsophila engelii (English Wikipedia)

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

refsWebsite

Global rank English rank

2biodiversitylibrary.org

387^th place

373^rd place

1web.archive.org

1^st place

1^st place

6,505^th place

9,776^th place

6^th place

6^th place

archive.org

Large, Mark F.; Braggins, John E. (2004), Tree Ferns, Timber Press, pp. 128-129, ISBN 0-88192-630-2

biodiversitylibrary.org

Karsten, Hermann (1869), "Cyathea erinacea", Florae Columbiae: terrarumque adiacentium specimina selecta in peregrinatione duodecim annorum observata, vol. 2, p. 159, retrieved 2019-09-15
Tryon, Rolla M. (1970), "The Classification of the Cyatheaceae", Contributions from the Gray Herbarium of Harvard University, 200: 29, retrieved 2019-09-15

kit.edu

worldplants.webarchiv.kit.edu

Hassler, Michael & Schmitt, Bernd (June 2019), "Alsophila engelii", Checklist of Ferns and Lycophytes of the World, vol. 8, archived from the original on 2017-09-02, retrieved 2019-09-15

web.archive.org

Hassler, Michael & Schmitt, Bernd (June 2019), "Alsophila engelii", Checklist of Ferns and Lycophytes of the World, vol. 8, archived from the original on 2017-09-02, retrieved 2019-09-15