26 CRYPTOGAMIA. 



ing the reticulation. 21, 22. Points of leaf, showing the same. 23. 

 Cellules of leaf. 24. Capsules and antheridia. 25. Capsule and 

 archegonia. 26. Caljptra. 27. Operculum, with columella adherent. 

 Analyses magnified. 



2. RACOMITRIUM, Brid. 

 1. Racomitrium protensum, Br aim. 



Racomitrium protensum, Braun; Bryol. Europ. 8, Racom. Monogr. p. 6, t. 2. 



Hab. Island of Madeira. 



2. Racomitrium rupestre, Hook. fil. & Wils. 



Racomitrium rupestre, Hook. fil. & Wils. Flo. N. Zeal. p. 75. 

 Bryptodon rujpestris, Hook, fil. & Wils. Flo. Antarct. p. 402, t. 152, f. 1. 



Hab. Orange Harbor, Fuegia. 



3. Racomitrium heterostichum, Brid. 



Racomitrium heterostichum, Brid.; Bryol. Europ. 3, Racom. Monog. p. 9, t. 1. 

 Hab. Island of Madeira. 



4. Racomitrium lanuginosum, Brid. 



Racomitrium lanuginosum, Brid.; Bryol. Europ. 3, Racom. Monog. p. 11, t. 6. 



Hab. Island of Madeira. St. Jago, Cape de Verd Islands. Oregon. 

 Orange Harbor, Fuegia. Hawaii and East Maui, Sandwich Islands. 



5. Racomitrium canescens, Brid. 



Racomitrium canescens, Brid.; Bryol. Europ. 3, Racom. Monogr. p. 12, t. 7 and 8. 

 Hab. Mount Rainier, Oregon. 



