( 20 ) 



THER 



procumbens, L. Partridge-berry. 



7. CASSANDRA, Don. 

 calyculata, Don. 



8. ANDROMEDA, L. 



1. polifolia, L. Belchertown S. Pond. Hampton Pond. 



2. ligustrina, Muhl. 



9. CALLTJNA, Salisb. Heath. 

 vulgaris, Salisb. JSTorthfield, Frost. 



10. KALMIA, L. 



1. latifolia, L. Mountain Laurel. 



2. angustifolia, L. Sheep Laurel. 



3. glauca, Ait. Amherst, rare. Belchertown S. Pond. 



11. AZALEA, L. 



1. viscosa, L. 



2. nudiflora, L. 



12. RHODORA, Duham. 

 Canadensis, L. 



13. LEDUM, L. Labrador Tea. 



latifolium, Ait. Amherst, Hitchcock Catal. ISTear Greenfield. 

 Brattleborough, Frost. 



14. PYROLA, Tourn. Wintergreen. 



1. rotundifolia, L., & var. asarifolia, Gray. 



2. elliptica, Nutt. 



3. chlorantha, Swartz. 



4. secunda, L. 



15. MONESES, Salisb. 



uninora, Gray. William sbnrgh, Jesup. Brattleborough, Frost. 



16. CHIMAPHILA, Pursh. Wintergreen. 



1. umbellata, ISTutt. Pipsissewa. 



2. maculata, Pursh. 



17. PTEROSPORA, ^utt. 

 Andromedea, Nutt. Easthampton, E. Hitchcock. Brattleborough, 

 Frost. 



18. MONOTROPA, L. 



1. uniflora, L. 



2. Hypopitys, L. 



1. ILEX, L., Gray. Holly. 



1. verticillata, Gray. Winterberry. 



2. laevigata, Gray. At Belchertown Ponds, Jesup. 



