- Jasione, [20], [114]
- Jasminaceæ, [137], [504]
- Jasminum, [137], [296], [360], [400]
- Jatropha Pohliana, [254], [256]
- Juglans, [244], [400]
- Juncaceæ, [115], [167], [169]
- Juncus, [115], [317]
- Juniperus virginiana, [194]
- sinensis, [217]
- Jussicua, [81], [180]
- Justicia oxyphylla, [25]
K.
L.
- Labiatæ, [138], [429]
- Laburnum (see Cylisus), [65], [157], [189], [222], [226]
- Lacistema, [359]
- Lactuca, [114]
- Lambertia, [365]
- Lampsana, [114]
- Lamium, [73], [238], [361]
- Larix, [114]
- Lathyrus latifolius, [262]
- tuberosus, [30]
- Laurus, [296], [362]
- Lavatera trimestris, [20]
- Lebeckia, [459]
- Lecythis, [149], [180]
- Leguminosæ, [48], [71], [73], [106], [113], [122], [137], [139], [146], [147], [149], [272], [276], [429], [434], [444]
- Leitneria floridana, [194]
- Leontice, [125]
- Leontodon, [17], [20], [44], [163], [243], [442]
- Lepidium, [148], [364]
- sativum, [57]
- Lepyrodia hermaphrodita, [197]
- Leskea sericea, [49]
- Leucanthemum, [86]
- Leucobryum giganteum, [194]
- Leucoium, [150], [296]
- Lilium, [73], [106], [115], [296], [367], [375], [421]
- Linaria, [137], [229], [230], [233], [296], [316], [361], [365], [367], [405]
- Linum, [335]
- Linum usitatissimum, [20]
- Liquidambar, [362]
- Listera ovata, [398]
- Lobeliaceæ, [72], [114]
- Lobelia, [211], [424]
- Lolium, [86], [113], [115], [351]
- Lonicera, [38], [44], [73], [82], [226], [271], [281], [296], [297]
- Lopezia, [298], [410]
- Lotus, [113], [295], [360], [510]
- Lowea, [396]
- Lunaria, [136], [364]
- Lupinus, [106], [165], [226], [280]
- polyphyllus, [238]
- Lycaste Skinneri, [93], [95], [291]
- Lychnis, [113], [137], [148], [295]
- Lycium, [365], [367]
- europæum, [250]
- Lycopersicum, see Solanum
- esculentum, [389]
- Lysimachia, [119]
- Lythrum, [335]
- Salicaria, [374]
M.
- Mælenia, [403]
- Mæsa, [145], [371]
- Magnoliaceæ, [122]
- Magnolia, [288], [388], [440]
- Malpighiaceæ, [137], [334], [403], [404], [406]
- Malus, [78], [79], [388], [389], see Pyrus
- Malvaceæ, [137], [149], [288], [292], [295], [362], [395]
- Malva, [295]
- Mangifera, [159], [369]
- Marchantia, [174]
- Marcgraavia, [23]
- umbellata, [332]
- Masdevallia, [27], [95]
- Mathiola, [136], [148], [295]
- Matricaria Parthenium, [281]
- Maxillaria, [383]
- Medicago, [137], [149], [262], [295], [364], [502]
- Melastoma, [74], [125], [424]
- Melia Azedarach, [21]
- Melianthus major, [298], [407]
- Melilotus, [137], [139], [147], [149], [262]
- Melittis, [361]
- Mentha, [238], [361], [459]
- Mercurialis, [62], [194], [365]
- Mesembryanthemum, [26]
- Metrosideros, [103]
- Miconia, [355]
- Mimosa, [365]
- Lophantha, [31]
- Mimulus, [73], [284], [296]
- luteus, [505]
- Mnium serratum, [49]
- Mirabilis, [296], [418]
- Jalapa, [506]
- Modecca, [326]
- Mollugo Cerviana, [398]
- Momordica Elaterium, [20]
- Monarda fistulosa, [298]
- Morus, [193], [354], [459]
- Mozinna, [399]
- peltata, [194]
- Musa, [245], [407]
- Muscari, [408], [461]
- Musci, [174]
- Mussænda, [249], [283], [429]
- Myosotis cæspitosa, [281]
- Myosurus, [440]
- Myristica moschata, [194]
- Myrtaceæ, [80], [149], [362], [395]
- Myrtus, [295], [310]
- communis, [503]
N.
- Narcissus, [21], [67], [138], [286], [296], [360], [365], [443]
- aureus, [506]
- biflorus, [34], [45], [506]
- chrysanthus, [38], [45]
- concolor, [506]
- Cypri, [506]
- Jonquilla, [506]
- incomparabilis, [38], [45], [301], [506]
- italicus, [506]
- lobularis, [506]
- major, [154]
- montanus, [301]
- poculiformis, [506]
- poeticus, [24], [33], [301], [506]
- pseudo-narcissus, [506]
- Tazetta, [45], [300], [506]
- Telamonius, [506]
- Nasturtium, [136], [271]
- amphibium, [181]
- Nelumbium, [295]
- speciosum, [500]
- Nepeta diffusa, [238]
- Nepenthes, [328], [473]
- Nephrodium molle, [447]
- Nerium Oleander, [62], [66], [296], [301], [377]
- odorum, [505]
- Neuropeltis, [32]
- Nicandra physaloides, [458]
- Nicotiana, [23], [31], [73]
- rustica, [281]
- Nigella, [220], [262], [295], [297], [364], [374], [399]
- Nuytsia, [371]
- Nymphæaceæ, [148]
- Nymphæa, [50], [141], [143], [148], [285], [295]
O.