DES 1LES MARQUISES. 301 



Ptychantes pycnocladus, Tayl. 

 Lejeunia paciiica, Mont. 

 Pellia carnosa Tayl. 

 Metzgeria Poeppigiana, Lindenb. 

 — dichotoma, Nees. 



Lichens, 



Collema byrsinuni, Ach. 



— Boryanum, Pers. 



— nigrescens, Ach. var. 

 Leptogium tremelloides, Fr. 



azureum, Ach.: pipii mei. 



— diaphanum, Mont. 



— lobulatum, NyL sp. nov. 

 Cladonia pyxidata, Fr. 



— pyxidata v. cariosa, Ach. 



— gracilenta, Nyl. sp. nov.: £ imu a ehi. 

 Usnea barbata, var. plicata. Fr.: akiakivao. 

 Ramalina complanata, Ach. : kumi kumi up^re. 



— subulata, Mont. 



— linearis, Ach. 

 Sticta macrophylla, Hook. 



Parmelia perlata, var. cetrarioides: e pipii koot^ a^hi. 



— perlata, var. laciniata. 



— conspersa, Ach. 



— leioplaca, Ach . 



— sinuosa, Ach. 



— retirugella, Nyl. sp. nov. 



— speciosa, Ach. 

 Physcia mollescens, Nyl. sp. nov. 



— speciosa, Fr. 



— domingensis, Ach. 



— applanata ? 

 Pannaria pannosa, Ach. 



fulvescens, Monl. : pipii 6 ti. 

 Coccocarpia incisa, Pers. 

 Lecanora confluens, Fr. 



— parella, Ach. 

 Urceolaria scruposa, Ach. 



