The following works arc cited in this volume, ami contain 

 nearly all of importance that has been written on North Ameri- 

 can Bryology. 



Dillenius. — Historia Muscorum ; with 85 quarto plates. London. 17 11. 



Hedwig. — Musci Frondosi, 2 vols.; with 1G0 folio plates. Leipsic, 



1787-1792. 



Hedwig. — Species Muscorum ; with 77 quarto plates. Leipsic, 1 HOI. 



Schwjegrichen. — Supplements to Hedwig's Species Muscorum, 6 trols. ; 

 with 325 quarto plates. L.eipsic, 1811-1842. 



Michaux. — Flora Boreali Americana. 2 vols. Paris, 1813. 



Pal. Beauvois. — Prodrome JEtheogamie. Paris, 1805. 



Hooker. — Musci Exotici. 2 vols.; with 176 octavo plates. Loudon, 



1818-1820. 



Bridel. — Bryologia Universa. 2 vols. ; with 13 octavo plates. Leipsic, 

 1826-1827. 



Drummond. — Musci Americani, or Dried Specimens of 280 Species of 

 Mosses from British North America. 2 vols, quarto. Glasgow, 1828. 



Wilson Sc Hooker. — Musci Americani, or Dried Specimens of 180 

 Species of Mosses, Jungennannioe, &c, collected hy T. Drummond in 

 the Southern States of North America, arranged and named hy "Wilson 

 & Hooker. Warrington, 1841. 



Wilson. — Bryologia Britannica; with 61 octavo plates. London, 1855. 



Bruch & Schimper. — Bryologia Europrca. 6 vols. ; with 640 quarto 



plates. Stuttgard, 1836 - 1851. 

 Schimper. — Corollarium Bryologise Europaeaj, 1855. 



Schimper. — Yersuch einer Entwickelungs-Geschichte der Torfmoose 

 (Sphagnum) und einer Monographic der in Europa vorkommenden 

 arten dieser Gattung ; with 27 large quarto plates. Stuttgard, 1858. 



Schimper. — Synopsis Muscorum Europseorum ; with a Bryo-Geographi- 



cal Map and 8 octavo plates, illustrating the genera. Stuttgard, 1860. 



