Harrisia earlei (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Harrisia earlei" in English language version.

refsWebsite

Global rank English rank

1phytoneuron.net

low place

low place

2^nd place

2^nd place

doi.org

Britton, Nathaniel Lord; Eaton, Mary E.; Rose, J. N.; Wood, Helen Adelaide (1919). The Cactaceae : descriptions and illustrations of plants of the cactus family. Washington: Carnegie Institution of Washington. doi:10.5962/bhl.title.46288.

phytoneuron.net

Franck, Alan R. (2016). "MONOGRAPH OF HARRISIA" (PDF). Phytoneuron. Retrieved 2023-11-25.