INDEX OF ENGLISH NAMES. 247 



Hawthorn, English. Crateegus oxyacantha. 

 Hawthorn, maple-leaved. Crataegus cordata. 

 Hawthorn, pear-fruited. Crataegus flava. 

 Hawthorn, pear-leaved. Crataegus pyrifolia. 

 Hawthorn, scarlet-fruited. Crataegus coccinea. 

 Hawthorn, Washington. Crataegus cordata. 

 Hawthorn, yellow-fruited. Crataegus flava. 

 Hemlock. Abies canadensis. 

 Hickory, common. Carya tomentosa. 

 Hickory, Illinois. Carya olivaeformis. 

 Hickory, mockernut. Carya tomentosa. 

 Hickory, peccan-nut. Carya olivaefonnis. 

 Hickory, pignut. Carya porcina. 

 Hickory, shellbark. Carya alba. 

 Holly, American. Ilex opaca. 

 Holly, emetic. Ilex vomitoria. 

 Holly, English. Ilex aquifolium. 

 Honey locust. Grleditschia triacanthos. 

 Horn beam, American. Carpinus americana. 

 Horn learn, European. Carpinus betulus. 

 Horn beam, hop. Ostrya virginica. 

 Horse-chestnut, American. ^Esculus ohiense. 

 Horse-chestnut, British. ^Esculus hippocastanuin. 

 Horse-chestnut, red. .ZEsculus rubicunda. 

 Iron wood. Ostrya virginica. 

 Judas, American. Cercis canadensis. 

 Judas, European. Cercis siliquastrurn. 

 Julibrissin. Acacia julibrissin. 



