Book  (1940)  Page(s) 16.  
 
Baronesse M. van Tuyll van Serooskerken Hybrid Tea. (M. Leenders 1922)... rose, lilac-white, red and apricot at base.

Book  (1938)  Page(s) 29.  
 
Alister Clark: A Walk about "Glenara".
Baroness Van Tuyll Van Seerooskerken, of grand petal but not refined.

Book  (1936)  Page(s) 717.  
 
van Tuyll van Serooskerken, Baronesse M. (HT) M. Leenders 1922; Jkh. J. L. van Mock X Mél. Soupert; pink and lilac-white, base reddish apricot, very large, semi-double, ovoid, solitary or up to 3, floriferous, continuous bloom, glossy green foliage, growth 6/10, upright. Sangerhausen

Website/Catalog  (1924)  Page(s) 11.  
 
New Roses, 1924. Baronesse Van Tuyll Van Serooskerken (HT) (M. Leenders & Co.) Flower rose and lilac white, vermilion red and yellowish apricot at the base, very large, semi-double; bud long and pointed. Growth very vigorous, continuous flowering.
Colour crude, lacks petalage.

Website/Catalog  (1923)  Page(s) 24.  
 
Hybrid Tea Roses.... Baronesse M. van Tuyll van Serooskerke (M. Leenders & Co., 1922). Very large bloom, semi-double, pink with lilac-white on vermilion and apricot-yellow base. Bicolor. Magnificent, pointed buds. Shrub f 1.00, standard f 3.00.