Broadhurst: Struthiopteris in North America 385 



found the material too incomplete to name satisfactorily. With 

 this might be placed another fragment (one pinna) from Costa 

 Rica, Hoffman j6. 



5. Two sheets from Guatemala, Cook & Griggs 161 and 578, 

 near the Finca Sepacuite, Alta Verapaz (N); the long terminal 

 pinnae suggest the smaller forms of S. Schiedeana, but they are 

 heavier in texture and the bases of the pinnae are subcordate to 

 cordate. 



6. Two sheets (fragments) from St. Vincent, H. H. & G. W. 

 Smith 1023 (Y). Their coloring, their flattened, shining costae, 

 which resemble those of 6". Undenvoodiana, and their falcate 

 pinnae distinguish them from 6". striata, which they otherwise sug- 

 gest. They are not at all like the deeply cordate, coriaceous 

 specimen from St. Vincent discussed under S. striata. 



Teachers College, 



Columbia University. 



