Sympetalae (English Wikipedia)

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

refsWebsite

Global rank English rank

low place

low place

1iceland-nh.net

low place

low place

1researchgate.net

120^th place

125^th place

2^nd place

2^nd place

bihrmann.com

Bihrmann 2020. Bihrmann. "History of Taxonomy, 1875-1926". Caudiciforms. Retrieved 17 July 2020.

doi.org

APG IV 2016. Angiosperm Phylogeny Group IV (2016). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV". Botanical Journal of the Linnean Society. 181 (1): 1–20. doi:10.1111/boj.12385.

iceland-nh.net

Vuijk 2020. Vuijk, Dick. "Taxonomical notes on the grouping of plants". Natural history of Iceland. Retrieved 18 July 2020.

researchgate.net

Erbar 1991. Erbar, Claudia (26 July 1991). "Sympetaly - A systematic character?". Bot. Jahrb. Syst. 112 (4): 417–451.