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Rosa sericea as a parent rose?
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16
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3492
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June 18, 2019
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Diploidy or not diploidy. That is the question...
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63
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12180
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June 10, 2018
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At my wit's end looking for these rare species! Please help!
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17
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5907
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June 27, 2014
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What did you cross this year?
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60
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8044
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June 26, 2012
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species and species hybrids
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17
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2797
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May 1, 2012
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Stomata on the pericarp of species of the genus Rosa L. (Rosaceae)
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8
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1492
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September 26, 2010
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Hulthemia Hardii....questionable fertility
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111
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3536
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September 23, 2010
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Ploidy of 'Floradora'?
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31
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1176
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June 12, 2010
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Four Petals
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42
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642
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January 28, 2010
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A synopsis for those whose eyes have glazed over
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9
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1210
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October 22, 2009
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Spinosissima hybrids, or just apomictics?
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9
|
561
|
May 31, 2009
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William Baffin as pollen parent
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33
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1689
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March 27, 2009
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R. x pteragonis
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34
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2689
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April 10, 2008
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Your visions of novelty roses... I'm intrested in hearing them...
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13
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850
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March 1, 2004
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