APPENDIX. 



Additions to the List of Plants. Since the publication of the catalogue in Chapter 

 XIII, several friends have added somewhat to the list. The following are all from 

 Manchester, unless otherwise specified, and they were recognized there more than 

 twenty years since, before the original growth had been removed to make way for 

 manufactories, houses, and streets. One of the most interesting is the Cupressus thy- 

 oides, as it is a plant growing usually farther south. It illustrates the theory enunciated 

 upon page 543, occurring in Manchester in connection with the Rhododendron. Italics 

 denote naturalized plants, as before. 



Papaver Rhocas. 

 Hanover. 



Cerastium vulgatnm. 



Vitis cordifolia ; 

 var. riparia. 



Collutea arborescens. 



Vicia tetrasperma. 



Poterium Canadense. Burnet. 



Pyrus arbutifolia. 



var. melanocai'pa. 



Lythrum Hyssopifolia. 

 Hampton. 



Mitella nuda. 

 Hanover. 



Zizia integerrima. 



Eupatorium pubescens. 

 E. teucrifolia. 



Sericocarpus solidagineus. 



Aster carneus. 

 A. Novae-Anglian. 



A. tenuifolius. 

 Solidago patula. 

 Bidens bipinnata. 

 Ambrosia trifida. 



Artemisia vulgaris. 



Cynthia Virginica. 



Anthemis arvensis. Chamomile. 



Onopordon acanthium. Scotch thistle. 



Leucothoe racemosa. 



Pterospora Andromedea. Pine drops. 

 Hanover. 



Utricularia resupinata. 



Aphyllon uniflorum. Cancer root. 



Veronica peregrina. 



Gerardia purpurea. 



Galeopsis Lodanum. 



Bartonia tenella. 



