Book  (1936)  Page(s) 457.  
 
Marinus (polyantha) ? ? (Beckwith); sport of Kersbergen; dark scarlet, lasting, medium size, double, flat, in clusters of 60, floriferous, continuous bloom, growth 5/10, upright, bushy, short. Sangerhausen

Website/Catalog  (1932)  Page(s) 50.  
 
New Roses 1931.  Marinus  (Dwf. Poly.) 2. After the style of 'Ideal', but even better. The dark red colour extends almost to the base of the petals. 'Orleans' type of growth. Recommended. 2/- each.