A new classification and linear sequence of extant gymnosperms
Maarten J. M. Christenhusz
,
James L. Reveal
,
Aljos Farjon
,
Maarten J. M. Christenhusz
,
James L. Reveal
,
Aljos Farjon
,
Martin Gardner
,
R. R. Mill
,
Mark W. Chase
2011
Phytotaxa
510 citations