Authors: Pehr Kalm | S M Gronberger
Published in The Auk, in 1911, in volume 28, pages 53-66
Created: 2013-03-08, modified: 2013-03-08
doi:10.2307/4071493
Authors: Pehr Olsson-Seffer
Published in Botanical Gazette, in 1905, in volume 39, issue 3, pages 179-192
Created: 2017-03-14, modified: 2017-03-14
doi:10.1086/328606
Authors: Spencer Trotter
Published in The Auk, in 1903, in volume 20, pages 249-262
Created: 2013-03-08, modified: 2013-03-08
doi:10.2307/4069787
Authors: Pehr Gadd
Published in Arkiv för zoologi, in 1906, in volume 3, issue 15, pages 1-8
Created: 2026-07-18, modified: 2026-07-18