SSD

wood density

wood specific gravity

the ratio of the mass (PATO:mass) of the stem (PO:stem) or an unit thereof assessed after drying to its volume (PATO:volume) assessed without drying

stem dry mass per stem fresh volume

http://top-thesaurus.org/trait#Thesaurustrait

Stem specific density

trait:TOP286

Stem specific density

mass unit / volume unit

after Pérez-Harguindeguy N., Díaz S., Garnier E., Lavorel S., Poorter H., Jaureguiberry P., Bret-Harte M. S., Cornwell W. K., Craine J. M., Gurvich D. E., Urcelay C., Veneklaas E. J., Reich P. B., Poorter L., Wright I. J., Ray P., Enrico L., Pausas J. G., de Vos A. C., Buchmann N., Funes G., Quétier F., Hodgson J. G., Thompson K., Morgan H. D., ter Steege H., van der Heijden M. G. A., Sack L., Blonder B., Poschlod P., Vaieretti M. V., Conti G., Staver A. C., Aquino S., Cornelissen J. H. C. (2013) New handbook for standardised measurement of plant functional traits worldwide. Australian Journal of Botany 61, 167_234

http://purl.obolibrary.org/obo/PATO_0000125

http://purl.obolibrary.org/obo/PO_0009047

http://purl.obolibrary.org/obo/PATO_0000918

stable

http://top-thesaurus.org/trait#TOP8