Verbatim text: Haring, I. M. 1938. Tortella. In: A. J. Grout. 1928–1940. Moss Flora of North America, North of Mexico. 3 vols. in 12 parts. Newfane, Vt. and New York. Vol. 1, pp. 165–170.
Author: Haring, I.M.
Year: 1938
Title: Tortella
Editor: Grout, A.J.
Book year: 1928–1940
Book volume: 3 vols. in 12 parts
Source: Moss Flora of North America, North of Mexico
Volume: 1
Pages: 165–170