-^ERR]1T]1> 



Page 29. After Fig 3, for Trichomjanes read Trichomanes. 



Page 49. For Group II. — Muscine^, read Group III. — Mus- 



CINEjE. 



Page 51. Last line, omit the asterisk. 



Page 83. For W. augustifolia, Sm. read W. angustifolia, Sm. 



