10 ON THE CRYPTOGAMIC FLORA OF THE ATLANTIC ISLANDS. 



Plate II. 

 Sematophyllum auricomum. a, Plant, natural size, b, Leaf ; e } perichsetium 



and male flower ; d, capsule ; e, portion of peristome : all magnified. 

 St/pnum surrectum, a, Plant, natural size, b, Leaves ; c, perichsetium and 



male flower ; d, capsule ; e, portion of peristome : all magnified. 

 Lejeunia Johnsoniana. o, Plant, natural size. b } Portion of stem with leaves 



and stipules ; e, involucral leaf detached ; d, perianth, with involucral 



leaves and stipule ; e, transverse section of perianth. 



