Vol. I] STEWART— LICHENS OF GALAPAGOS ISLANDS 445 



make any collections or observations on the lichen-flora of the 

 island. At the time our party visited Gardner Island near 

 Charles Island, the sea was rough, making- landing dan- 

 gerous. As I was unable to swim, I did not wish to run the 

 risk of attempting to go ashore. When careful collections 

 are made on them, all three of these small islands will probably 

 be found to have quite a lichen-flora. 



