82 STUDIES IN GEOLOGY, No. 4 



Arauco Mine, Curanilahue 



Anona coronelensis Engelhardt 

 Cassia gardneri Berry 

 Cassia oxleyi Berry 

 Cyathoides thyrsopterioides Berry 

 Lecythis nereifolia Engelhardt 

 Phoebe elliplica Engelhardt 

 ihouinia philippii Engelhardt 

 Zamia tertiaria Engelhardt 



Rios Mine, Curanilahue 



Araucaria araucoensis Berry 

 Myrcia reticulato-venosa Engelhardt 

 Sequoia chilensis Engelhardl 



Puchoco Mine near Coronel 

 Cassia longifolia Engelhardt 

 Hoffmannia protogsea Engelhardt 

 Sequoia chilensis Engelhardt 



Concepcion 



Sabalites ochseniusi (Engelhardt) 



Lota 



Anona speciosa Engelhardt 

 Araucaria araucoensis Berry 

 Cassia longifolia Engelhardt 

 Coussarea membranacea Engelhardl 

 Cyathoides thyrsopterioides Berry 

 Gceppertia engelhardti Engelhardt 

 Goeppertia ovalifolia Engelhardt 

 Laurophyllum actinodaphnoides Engelhardt 

 Mallotus (?) platanoides Engelhardt 

 Myrcia reticulato-venosa Engelhardt 

 Nectandra chilana Berry 

 Thouinia philippii Engelhardt 

 Triumfetta miocenica Berry 

 Sapindus acuminatus Engelhardt 

 Sequoia chilensis Engelhardt 



Before discussing the character of the flora I give in this 

 place a revised systematic list of the known species : 

 Algae 



Chondrites subsimplex Lesq. (?) 



