Verbatim text: Blomquist, H. L. and L. L. Robertson. 1941. The development of the peristome in Aulacomnium heterostichum. Bull. Torrey Bot. Club 68: 569–584.
Author: Blomquist, H.L., Robertson, L.L.
Year: 1941
Title: The development of the peristome in Aulacomnium heterostichum
Journal: Bull. Torrey Bot. Club
Volume: 68
Pages: 569–584