Effect of induced polyploidy on doubleness and flecking in flowers of Portulaca grandiflora : (Abstract) /
Blakeslee, Albert F.
Effect of induced polyploidy on doubleness and flecking in flowers of Portulaca grandiflora : (Abstract) / A. F. Blakeslee and H. E. Warmke - [S.l. : s.n.], 1939 - 1 p. ; 25 cm - Science ; 90 .
Effect of induced polyploidy on doubleness and flecking in flowers of Portulaca grandiflora : (Abstract) / A. F. Blakeslee and H. E. Warmke - [S.l. : s.n.], 1939 - 1 p. ; 25 cm - Science ; 90 .