in its relations to that of North America. 189 
In Japan. In W. N. America. In E. N. America. 
- (Asarum Canadense ?) A, Canadense 
*Polygonum Bistorta . Bistorta 
umex persicarioides R. persicarioides R. persicarioides 
Liparis liliifolia L. liliifolia 
Pogonia ophioglossoides P. ophioglossoides 
Tris setosa I. setosa 
Trillium erectum, var. T. erectum 
(Smilacina trifolia) 8. trifolia 
Polygonatum giganteum P. giganteum 
(Streptopus roseus) S. roseus 8. roseus 
Veratr iri V. viride V. viride 
Juncus xiphioides J. xiphioides 
(Cyperus Iria) C. Iria 
Carex rostrata C. rostrata 
Carex stipata C. stipata C. stipata 
arex macrocephala C. macrocephala 
Sporobolus elongatus elongatus 8. elongatus 
Agrostis scabra scrabra scabra 
Festuca pauciflora F. pauciflora 
Adiantum pedatum A, pedatum A. pedatum 
Onoclea sensibilis O. sensibilis 
Osmunda cinnamomea O, cinnamomea 
Lycopodium lucidulum L. lucidulum 
(Lycopodium dendroideum) L. dendroideum L. dendroideum 
species 
The na: theses are of species which I 
have not seen from Japan; some of them inhabit the adjacent 
Euonymus latifolius, Fagus sylvatica, Blechnum Spicant, 
Faleriana dioiea, ’ Streptopus amplesifolius, Athyrium foutanum. 
Two of age inde 
American 
the northwest coast of 
in Europe, twenty are of extra-European genera ; seven- 
