REPOET ON THE BOTANY OF THE ATLANTIC ISLANDS. 93 



Radula pallens, Nees. 



Radvla pollens, Nees in G. L. et N. Synop. Hepat., pp. 256 et 726. 



Jungermannia pollens, Sw., Prodr. Fl. Ind. Occ., p. 143, et Fl. Ind. Oca, iii. p. 1847. 



Bermudas. — In large spreading patches of the usual brown colour, but without 

 perianths. Specimens were also collected in the same state by General Lefroy. 



Aneura palmata, Nees 1 



Jungermannia palmata, Hedw. 1 Theor., Gen., ed. 1, t. 18, ex G. L. et N. Synop. Hepat., p. 499 (sub 

 Aneura). 



Bermudas.— Without fructification, and in a poor state. 



Otiona aitonia, Linclb. et Nees (Plagiochasma). 



Plagiochasma aitonia, Lindb. et Nees in G. L. et N. Synop. Hepat., p. 520. 



Bermudas. — Barren. 

 Dumortiera hirsuta, R. Bl. et Nees. 



Dumortiera hirsuta, R. Bl. et Nees in G. L. et N. Synop. Hepat., p. 543. 

 Marchantia hirsuta, Sw., Prodr. Fl. Ind. Occ, p. 145, et Fl. Ind. Occ, iii. p. 1879. 



Bermudas. — Specimens with perfected fruit. 



LICHENES. 1 

 COLLEMACEI. 



COLLEMEI. 



Leptogium diaphanum, Mont. 



Leptogium diaphanum, Mont.; Nyl., Synop. Lich., i. p. 125; Crombie in Journ. Linn. Soc Lond., 



xvi. p. 214. 

 Leptogium tremelloides, var. mesotomum, Stirton in Journ. Linn. Soc. Lond., xiv. p. 369. 

 Lichen diaphanus, Swartz, Fl. Ind. Occ, p. 1893, 



Bermudas. — On the bark of trees ; fertile — Moseley. 

 Jamaica ; Peru ; Tahiti ; Philippines. 



Leptogium tremelloides, Fries. 



Leptogium tremelloides, Fries; Nyl., Synop. Lich., i. p. 124; Crombie in Journ. Linn. Soc. Lond., 



xvi. p. 214. 

 Leptogium marginellum, Stirton in Journ. Linn. Soc. Lond., xiv. p. 369. 



Bermudas. — On the bark of trees ; fertile — Moseley. 

 Almost cosmopolitan, except in the colder regions. 



1 The Rev. J. M. Crombie kindly gave his help in drawing up this list. 



