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Rosenfarbstoffe aus der Sicht eines Chemikers
(1988)  Page(s) 66.  
 
'Aalsmeer Gold' (Kordes, 78) [contains] approx. 120 mg% [carotenoids] (with 75% epoxydes)...
(1988)  Page(s) 66.  Includes photo(s).
 
..'Albertine' (Barbier 21; R. wichuraiana x Mrs. Arthur Robert Waddel) 13 % carotenoids with only 7% epoxydes. The high content of carotenoids of stages II and III shows that there is no influence of 'Soleil d'Or' here; 'Albertine' belongs to the old generation!
(1988)  Page(s) 26.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Alexander' (Harkness, 72; vermilion-red), L* 56, a* 54, b* 51
(1988)  Page(s) 25.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Allgold' (Le Grice, 56; marigold-yellow), L* 84-86, a* -7 to +2, b* 76-94!
(1988)  Page(s) 66.  
 
The well-known 'Allgold' contains 125 mg% carotenoids (therof 76% epoxydes)...
(1988)  Page(s) 29.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Belle Siebrecht' (= Mrs. W. J. Grant, Dickson, 1895; light pink), L* 43, a* 61-64, b* -5 to +9
(1988)  Page(s) 66.  
 
'Bellona' (Kordes, 76) [contains] approx. 150 mg% [carotenoids] ([thereof] 75% epoxydes)...
(1988)  Page(s) 29.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Black Lady' (Tantau, 76; blackish red), L* 21-25, a* 46-51, b* 22-27
(1988)  Page(s) 31.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Charles de Gaulle' (Meilland, 74; lilac), L* 56, a* 33, b* -12
(1988)  Page(s) 31.  
 
[Colour description according to the CIELAB colour space (petal inside): L* = Lightness, a* = red-green axis, b* = yellow-blue axis]
'Charles de Mills' (??; dark carmine and purple), L* 41-44, a* 53-57, b* -18 to -15
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