'Bipenné' rose References
Book (3 Jan 2001) Page(s) 71. [Jean-Pierre Vibert wrote in 1826:] I have seen Bipenné degenerate into 'À Feuilles Rondes', and this latter produce canes of the common Centifolia the same year... Bipennée -- a too-indulgent regimen will return to being the common Centifolia
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