Book  (2012)  Page(s) 62.  
 
Hybrides de Bengale. 1^ère Série...
( R. Boulotte, Cartier
(L'africaine, de quelques amateurs
(Velington, Calvert
(Nouvelle Victorine, Ang. Biz. [Bizard]
(Sublime de Tours, Nantes
(La Sublime, Mons. 
[synonyms]

Book  (Jun 1992)  Page(s) 128.  
 
Under the listing for Duc de Wellington (Hybrid Perpetual), the author refers to a China bred by Calvert that is violet-purple...

Book  (1936)  Page(s) 753.  
 
de Wellington, Duc (Bengale) Calvert before 1836; purple, shaded violet

Book  (1936)  Page(s) 4, 97, 676, 753.  
 
p. 4: l'Africaine (Bengal) Vibert pre 1836; purple, shaded dark violet, medium size, well double, rounded, thick branches

p. 97: Boulotte (china) Laffay before 1826; purple, shaded violet, 5 cm., double, globular, broad petals, fragrance 6/10, = l'Africaine.

p. 676: Spaendonck, La (china) Cels before 1836; purple, shaded violet

p. 753: de Wellington, Duc (Bengale) Calvert before 1836; purple, shaded violet

Magazine  (1934)  Page(s) 36.  
 
227 Duc Wellington Fine large deep scarlet.

Magazine  (1 Jul 1911)  Page(s) 314.  
 
The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
L'Africaine... China, Vibert, R. indica X R. damascena

Book  (1906)  Page(s) 25.  
 
1.668. Boulotte, Bengale, Laffay pourpre nuancé violacé, syn. l'Africaine

Book  (1899)  Page(s) 4, 27, 54, 95.  
 
p. 4: Africaine, Bengale, Vibert, pourpre nuancée violet

p. 27: Boulotte, Bengal, Laffay, pourpre nuancé violet, syn. Africaine, dans le Catalogue de Vibert de 1822.

p. 54: Duc de Wellington, Bengale, Calvert, pourpre nuancé violet

p. 95: La Spaendonck, Bengale, Cels, pourpre nuancé violet, syn. Duc de Wellington

Book  (1880)  Page(s) Annex, p. 5.  
 
p. 5: china. Africaine, purple-carmine, medium size, double

Book  (1838)  Page(s) 422.  
 
Hybrid China  Roses (Rosa Indica)
Lee's Wellington, purplish, double and globular