Book  (Apr 1999)  Page(s) 401.  
 
Frau Berthe Kiese ('Bertha Kiese') Hybrid Tea. Jacobs/Kiese 1913. Parentage: 'Kaiserin Auguste Viktoria' x 'Undine'. The author cites information from different sources... pure gold yellow...

Book  (Apr 1999)  Page(s) 554.  
 
Frau Berthe Kiese Hybrid Tea. O. Jacobs 1913

Book  (1936)  Page(s) 385.  
 
Kiese, Bertha (hybrid tea) Jacobs 1913; K. Aug. Viktoria X Undine; pure golden-yellow, medium-size, semi-double, fine form, fragrance 3/10, floriferous, repeats well, orange buds, shaded carmine, growth 5/10, upright, well-branched, Sangerhausen

Website/Catalog  (1925)  Page(s) 8.  
 
Frau Bertha Kiese, golden-yellow, large

Website/Catalog  (1914)  Page(s) 4.  
 
New Roses of other Raisers, 1914. The descriptions are those of the Raisers.
Hybrid Tea.
Frau Bertha Kiese (Kiese & Co.). -- Pure golden yellow. Large, double, prettily built flower. A fine rose for forcing, bedding, and cut flower. 3/6 each

Website/Catalog  (1914)  Page(s) New Roses, p. 3.  
 
Hybrid Teas. Frau Berta Kiese (Jacobs). Semi-double, golden-yellow, long bud, orange with carmine. Habit of Kaiserin. Group rose. (Kaiserin Auguste Victoria X Undine)