Vlll CONTENTS. 



PAGTC 

 FlTMARIACE^E 89 



Dicentra, 89 ; Fumaria — Fumitory, 90. 



Ckucifer^e 92 



Nasturtium, 93 ; Brassica — Sinapis, 95 ; Capsella, 96. 



VlOLACEiE 97 



Viola— Violet, 98. 



ClSTACE/E 99 



Helianthemum — Rock Rose, 100. 



Droserace^e , 101 



Drosera — Sundew, 101. 



Hypericace^e 102 



Hypericum — St. John's Wort, 102. 

 Caryophyllace^e 103 



Saponaria— Soapwort, 103 ; Silene— -Catch Fly, 104. 

 Malvaceae 104 



Althaea— Marsh-Mallow, 105 ; Malva— Mallow, 106 ; Gossypium— Cotton, 107. 

 LlNACE^E 108 



Linum — Flax, 109. 

 Geraniace^e 110 



Geranium, 110 ; Oxalis — Wood-Sorrel, 114. 



RUTACE^E 115 



Xanthoxylum — Prickly Ash, 115; Ftelea -Shrubby Trefoil, 116. 

 Anacardiace^e 117 



Rhus — Sumac, 117. 

 RhamnacevE 122 



Rhamnus — Buckthorn, 122 ; Ceanothus — New Jersey Tea, 123. 

 Celastrace^e 124 



Celastrus— Staff Tree, 124 ; Euonymus— Spindle Tree, 125. 

 Sapindace/E 126 



iEsculus — Horse-Chestnut, Buckej^e, 126. 

 POLYCALACE.E „ 128 



Polygala— Milkwort, 128. 

 Legumino§,e 130 



Papilionaceae, 130; Melilotus — Melilot, 130 ; Psoralea, 131 ; Robinia— Locust 

 Tree, 132 ; Tephrosia — Hoary Pea, 133 ; Baptisia — False Indigo, 133 ; 

 Cassia — Senna, 134. 



Rosacea 135 



Amygdaleae, 135; Primus— Plum and Cherry, 135; Rosaceae, 137; Spiraea — 

 Meadow-Sweet, 137; Gillenia— Indian Physic, 138; Agrimonia — Agri- 

 mony, 139 ; Geum — Avens, 140 ; Potentilla — Cinque-Foil, 140 ; Rubus — 

 Bramble, 141. 



Saxifragace/E 143 



Hydrangeae, 143 ; Hydrangea, 143 ; Saxifrageae, 144 ; Heuchera — Alum-Root, 

 144. 



Hamamelace^e 144 



Hamamelis — Witch-Hazel, 145; Liquidambar- -Sweet Gum Tree, 146. 



