﻿86 Maxon : North American species of Psilogramme 



Excluded or Doubtful Species 

 Psilogramme domingensis (Baker) Underw. Bull. Torrey Club 

 29: 628. 1902. 

 Gymno gramma domingensis Baker, Ann. Bot. 5: 485. 1891. 

 Type locality: Alto Causal, Santo Domingo, altitude about 



Distribution: Known apparently only from the type collec- 



It is impossible to determine from description whether this 

 species, transferred to Psilogramme by Underwood, properly 

 Not only is the description incomplete, 

 :o be wanting in the type specimen. 



Psilogramme schizophylla (Baker) Underw. Bull. Torrey Club 

 29: 629. 1902. 



Gymnogramme schizophylla Baker, Jour. Bot. 15: 266. 1877. 



Anogramma schizophylla Diels in Engl. & Prantl, Pflanzenfam. 

 i^: 258. 1899. 



Type locality: Old England, Jamaica {Miss Taylor). 



Distribution: Several localities in the Blue Mountains, 

 Jamaica, altitude 1,200 to 1,500 meters; reported also from Cuba. 



Illustration: Hook. Icon. PI. pi. 1682 (as Gymnogramme 

 schizophylla). 



This is a peculiar species whose proper disposition is doubtful. 

 From its broad deltoid scales it is assuredly no member of Psilo- 

 gramme, and its reference to Anogramma by Diels is scarcely more 

 satisfactory. Of recognized genera it is nearest to Pityrogramma 

 (Ceropteris) and may perhaps belong to that. 



