Are infrastipular prickles really modified stipules
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22
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3815
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May 21, 2023
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Species-Modern Crosses
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109
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25467
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April 10, 2019
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Any merits to R. woodsii ultramontana?
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21
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3837
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April 28, 2018
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Species r. arkansas breeding experience?
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11
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1970
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November 28, 2017
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Winter germinations
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19
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3410
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April 7, 2017
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You thought you understood rose heredity?
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12
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2300
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November 3, 2015
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Chromosome Doubling Experiment
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38
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10761
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June 1, 2015
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Thick petals and fragrance
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20
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8092
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January 28, 2014
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Origin of the biological pathway
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19
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2875
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May 24, 2013
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Miniature, Angel rose
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24
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2354
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December 5, 2012
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More on Subgenus Hesperhodos: R. minutifolia and stellata
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106
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8536
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November 13, 2011
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Anyone germinated seeds from R. roxburghii normalis?
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32
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1228
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September 17, 2011
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Thornless roses-what defines them?
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19
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618
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May 25, 2011
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Alain Tschanz in Switzerland doesn't have Tigris, either?
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52
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1332
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March 12, 2008
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fertile triploids & meosis
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2
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368
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April 11, 2005
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