90 



HARPER 



3 Cholisma ferruginea 



5 



white 



2 Vaccinium nitidum 







i Ilex glabra 



4-5 



white 



i Myrica Carolinensis 





— 



i Cliftonia monophylla 



3-4 



white 



i Serenoa serrulata 



6 



cream 



i Gaylussacia frondosa 



4 





i Leucothoe elongata 





white 



i Pieris Mariana 



4-5 



white 



i Hypericum myrtifolium 



6-9 



yellow 



3 Juncus biflorus'4- 



5-6 



— 



3 Pterocaulon undulatumlf. 



5-6 



cream 



3 Polygala lutea (g) 



4-9 



orange 



2 Lachnocaulon anceps If. 



4-8 



white 



2 Trilisa odoratissimalf. 



8-9 



purple 



2 Syngonanthus flaviduluslf 



5-9 



cream 



i Lechea Torreyilf 







i Juncus scirpoides composituslf 



7 



— 



i Aristida spiciformis^f- 



7-9 



— 



i Xyris fimbriatalf. 



7-9 



yellow 



i Pteridium If. 



o 







i Xyris brevifolia @ 



4 



yellow 



i Sophronanthe hispidalf 



7-9 



white 



i Sabbatia Elliottii 



9-10 



white 



i Doellingeria reticulata If. 





white and yellow 



i Xyris Elliottii If 



6-8 



yellow 



i Rhynchospora ciliarislf. 



5-8 



— 



i Rhexia filiformis 



6-9 



white 



i Polygala nana® 



4-6 



yellow 



i Zygadenus glaberrimuslf. 



7-8 



white 



As the species in this list are so few, and nearly all grow also 

 in the intermediate pine-barrens or in some of the habitats to 

 be mentioned below, it is not worth while to summarize much 

 concerning them. It will be noticed that most of the woody 

 plants are evergreen. 



14. Sand-Hill Bogs. 

 The branches in the sand-hills are analogous to those in the 

 pine-barrens, and have a somewhat similar flora. The differences 

 between the two are doubtless due mostly to the much greater 

 thickness of the Columbia formation on the sand-hills. In boggy 

 places at the heads of the sand-hill branches (plate XII, fig. 2) 

 are found the following species. 



