R. Gardner
发表
F. Berendse,
E. Verkaik,
R. Gardner,
2007,
Plant Ecology.
J. Early,
R. Gardner,
1996
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R. Gardner,
J. Braggins,
E. K. Cameron,
2005
.
R. Gardner,
2018,
Records of the Auckland Museum.
R. Gardner,
1995
.
R. Gardner,
M. Horrocks,
D. D'costa,
2004
.
R. Gardner,
1997
.
R. Gardner,
1978
.
R. Gardner,
C. Tanner,
P. Champion,
1998
.
E. Verkaik,
W. Braakhekke,
R. Gardner,
2007
.
R. Gardner,
P. de Lange,
P. De Lange,
2002
.
R. Gardner,
1996
.
R. Gardner,
2006
.
R. Gardner,
2005
.
R. Gardner,
1978
.
R. Gardner,
1976
.
Mark Horrocks,
S. Bulmer,
R. Gardner,
2008
.
R. Gardner,
1979
.
J. Cooper,
S. Belliss,
C. Meurk,
2009
.
R. Gardner,
J. Bartlett,
1980
.
R. Gardner,
P. de Lange,
K. A. Riddell,
2002
.
R. Gardner,
1997
.
R. Gardner,
P. Lange,
L. Shepherd,
2019,
Gardens' Bulletin Singapore.
R. Gardner,
1975
.
R. Gardner,
2010
.
R. Gardner,
P. De Lange,
2002
.
R. Gardner,
2004
.
R. Gardner,
1997
.
R. Gardner,
R. O. Gardner,
1977
.
R. Gardner,
1998
.
R. Gardner,
M. Smale,
1999
.