MIDDLESEX FLORA. 



191 



Hickory, 92. 

 Hieracium, 58. 

 Hierochloa, 125. 

 Hildenbrautia, 163t 

 Hobble-bush, 44. 

 Hog-peanut, 29. 

 Holcus, 128. 

 Holly, 64. 

 Honewort, 41. 

 Honeysuckle, 43. 

 Hop, 92. 

 Hop-tree, 20. 

 Hordeum, 133. 

 Horehound, 73, 74. 

 Hornbeam, 93. 

 Hornwort, 89. 

 Horse Chestnut, 22. 

 Horse-Crentian, 43. 

 Horse Nettle, 78. 

 Horseradish, 6. 

 Horsetail, 135. 

 Horseweed, 48. 

 Hottonia, 66. 

 Hound's Tongue, 76. 

 Houseleek, 36. 

 HouStonia, 45. 

 Huckleberry, 60. 

 Humulus, 92. 

 Hungarian Grass, 123. 

 Hyalotheca, 159. 

 Hydrocharidaceae, 102. 

 Hydrocotyle, 40. 

 _ HydrophyUaceae, 76. 

 Hydrophyllnm, 76. 

 Hyoscyamus, 79. 

 Hypericacese, 13. 

 Hypericum, 13. 

 HypDum, 146. 

 Hypochaeris, 58. 

 Hypoxys, 105. 



Hex, 64. 

 Ilicinese, 64. 

 Ilysanthes, 68. 



Impatiens, 20. 

 India Wheat, 88. 

 Indian Grass, 124. 

 Indian Hemp, 81. 

 Indian Pipe, 63. 

 Indian Poke, 107. 

 Indian Rice^ 124. 

 Indian Tobacco, 60. 

 Indian Turnip, 97. 

 Innocence, 45. 

 Inula, 51. 

 Ipomoea, 77. 

 Iridaceae, 105. 

 Iris, 105. 

 Irish Moss, 153. 

 Ironweed, 45. 

 Ironwood, 93. 

 Isatis, 9. 

 Isoeteae, 139. 

 Isoetes, 139. 

 Isopyrum, 2. 

 Iva, 51. 

 Ivy, 21, 67, 73. 



Jack-in-the-pulpit, 97. 

 Jerusalem Artichoke, 52. 

 Jerusalem Oak, 83. 

 Jewel-weed, 20. 

 Jointed Charlock, 10. 

 Joint Grass, 127. 

 Jointweed, 87. 

 Juglandaceae, 92. 

 Juglans, 92. 

 Juncaceae, 109. 

 Juncus, 109. 

 Juneberry, 34. 

 Juniper, 97. 

 Juniperus, 97. 



Kale, 8. 

 Ealmia, 62. 

 Knapweed, 56. 

 Knawel, 17. 

 Knotgrass, 87. 



