136 



PAGE. 



Euphorbia Drummondii 5 



helioscopia L 19 



peplus L 19, 56 



pilulifera 81 



Euphorbiaceae 56, 84 



Exccecaria Agallocha 7 



Fagopyrismus 6 



Fagopyrum esculentum Moench 6 



False Castor Oil Plant 26, 28, 76 



False Flax 20 



False Sunflower 21 



False Star Thistle 112, 120 



PAGE. 



Green Stem Thorn Apple 26 



Green Thistle 106 



Ground Needle 21 



Groundsel 105 



Guildford grass 20, 24 



Gymnostyles anthemifolia 93 



4, 19 



Hair-balls 



Hairs, barbed 



Hairy Toad Flax 



Hairy Thorn Apple 



Hairy Thrincia 



Hawkbit 



Hawk Weed 



Hawk's Beard, Smooth 



Hedgehog Grass 



Hedge Mustard 



Hedypnois cretica 



Helenium autumnale L 



Hemlock 



Water 



Henbane 



Heraldic Thistle 



Heteropogon contortus 



Hexham Scent 



High-water Shrub 



Hoary Cress 



Hog Weed 



Homeria collina Vent 



var. miniata Sweet 



Hordeum murinum L 



Horehound ., 



Horse Nettle 



Humea elegans 



Hyacinth, Water 19, 26 



Hyoscyamus 



Hypericacese 



Hypericon 



Hypericum 



Androsaemum L 



bacciferum < 



barbatum 



cayenense 



ciliatum 



Coris 



cnspum 



empetrifolium 



hircinum : 



perforatum L ..- 19, 26 



Hypochceri& glabra L 



radicata L. .. 



8 

 8 



29 

 78 

 21 

 20 

 20 

 20 

 19 

 20 

 22 

 21, 23 



26, 29 



4 

 81 



27, 29 



9 



53 

 21 



19, 24 

 20 



26, 29 

 19 



8, 61 



27, 29 

 21, 74 



17 



28, 34 

 81 

 62 

 64 



6 



19, 64 

 64 

 64 

 64 

 64 

 64 

 64 

 64 

 64 



, 28, 62 

 , 21, 23 

 23, 124 



Indian Hedge Mustard 20 



Indigestible plants 8 



Indigo 27, 30 



Ink Plant 29 



Inula graveolens Desf 19, 26, 28, 88 



Helenium 91 



Iron Weed 19 



Irritants, mechanical 61 



Iva axillaris Pursh 21, 23 



xanthifolia Nutt 21, 23 



