Data used without changes.

Attributions:

Growth form table:

Will Cornwell. (2019). 
traitecoevo/growthform v0.2.3 (v0.2.3). 
Zenodo. https://doi.org/10.5281/zenodo.2543013
(Is supplement to https://github.com/traitecoevo/growthform/tree/v0.2.3) 

"support" column:

Taseski G, Beloe CJ, Gallagher RV, Chan JY, Dalrymple RL, Cornwell WK (2019).
A global growth form database for 143,616 vascular plant species. 
Ecology. Accepted Author Manuscript. https://doi.org/10.1002/ecy.2614

"woodiness" column:

Zanne AE, Tank DC, Cornwell WK, Eastman JM, Smith SA, FitzJohn RG, McGlinn DJ, O'Meara BC, Moles AT, Reich PB, Royer DL, Soltis DE, Stevens PF, Westoby M, 
Wright IJ, Aarssen L, Bertin RI, Calaminus A, Govaerts R, Hemmings F, Leishman MR, Oleksyn J, Soltis PS, Swenson NG, Warman L, Beaulieu JM, Ordonez A (2014).
Three keys to the radiation of angiosperms into freezing environments. 
Nature 506 (7486): 89–92. https://doi.org/10.1038/nature12872

"nfixing" column:

Werner GDA, Cornwell WK, Sprent JI, Kattge J, Kiers ET (2014).
A single evolutionary innovation drives the deep evolution of symbiotic N2-fixation in angiosperms. 
Nature Communications 5: 4087. https://doi.org/10.1038/ncomms5087