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Ruter, John
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S
R. Contreras
and
Ruter, J.
,
“
Sulfuric acid scarification of Callicarpa americana L. (Lamiaceae) seeds improves germination
”
,
Native Plants Journal
, vol. 10, no. 3, 2009.
O
R. Contreras
,
Ruter, J.
, and
Schwartz, B. M.
,
“
Oryzalin-induced Tetraploidy in Cryptomeria japonica (Cupressaceae)
”
,
HortScience
, vol. 45, no. 2, 2010.
R. Contreras
,
Ruter, J.
, and
Hanna, W.
,
“
An Oryzalin-induced Autoallooctoploid of Hibiscus acetosella ‘Panama Red’
”
,
Journal of American Horticultural Science
, vol. 134, no. 5, 2009.
G
R. Contreras
and
Ruter, J.
,
“
Genome Size Estimates and Chromosome Numbers of Callicarpa L. (Lamiaceae)
”
,
HortScience
, vol. 46, no. 4, 2011.
C
R. Contreras
,
Ruter, J.
,
Owen, J. S.
, and
Hoegh, A.
,
“
Chlorophyll, Carotenoid, and Visual Color Rating of Japanese-cedar Grown in the Southeastern United States
”
,
HORTSCIENCE
, vol. 48, no. 12, 2013.
OREGON STATE UNIVERSITY
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