%0 Journal Article
%T Floral display size in comfrey, Symphytum officinale L. (Boraginaceae): relationships with visitation by three bumblebee species  and subsequent seed set
%A Goulson, Dave
%A Stout, Jane C.
%A Hawson, Sadie A.
%A Allen, John A.
%J Oecologia
%V 113
%N 4
%P 502-508
%@ 0029-8549
%D 1998-02-13
%I Springer-Verlag
%~ DeepDyve