CRYPTOGAMIA. 



f f f Capsula erecta wqualis. 



22. Hypnum microcarpum, G. Mull. 



Hypnum microcarpum, C. Miill. Synop. Muse. Frond. 2, p. 326, quoad, plant. Michx. 

 Leskea adnata, Michx. Flo. Americ. Bor. 2, p. 314. 



Hab. Forest at the Eastern base of Mauna Kea, Hawaii, Sandwich 

 Islands. 



Sec. 3. Albescentia: pusilla; caulis flaccidus repens vage ramosus ; folia 

 tenerrima undique vergentia ecostata. 



23. Hypnum albescens, Schwcegr. 



Hypnum albescens, Sehwasgr. Suppl. 3, 1, t. 226 j Mull. Synop. Muse. Frond. 2, p. 279. 



Hab. Philippine Islands. 



Sec. 4. Prcelonga : Caulis prostratus vage vel pinnatim ramosus rigidi- 

 usculus folia e basi cordata ovato-acuminata continuo-costata. 



24. Hypnum pr^elongum, Linn. 



Hypnum prcehngum, Linn. Sp. PI. p. 1591; Bryol. Brit. p. 348. 

 EurhyncMum praslongum, Bryol. Europ. 5 Eurhyn. Monogr. p. 8, t. 6. 



Hab. Forest at the Eastern base of Mauna Kea, Hawaii, Sandwich 

 Islands. 



