vulgare,
Lily, the Mound,
_Limonia Laureola_,
Linden Tree,
Ling, the common,
Linnaea borealis,
Lippia citriodora,
Liriodendron tulipifera,
Loblolly Bay,
Locust, common,
Lonicera _brachypoda_,
Caprifolium,
flexuosa,
fragrantissima,
Periclymenum,
sempervirens,
Standishii,
tatarica,
Xylosteum,
Loquat, the,
Loropetalum chinense,
Lycium barbarum,
europaeum,
Lyonia _ligustrina_,
paniculata,
Maclura aurantiaca,
Mahaleb, or Perfumed Cherry,
_Mahonia Aquifolium_,
_Bealei_,
_facicularis_,
_Fortunei_,
_glumacea_,
_gracilis_,
_Hookeri_,
_japonica_,
_nepalensis_,
_Neumanii_,
_repens_,
_trifoliolata_,
_trifurca_,
Magnolia acuminata,
_auriculata_,
Campbelii,
conspicua,
conspicua Alexandrina,
conspicua Soulangeana,
conspicua Soulangeana nigra,
conspicua Soulangeana Norbertii,
conspicua Soulangeana speciosa,
cordata,
Fraseri,
glauca,
grandiflora,
_Halleana_,
Lennei,
macrophylla,
obovata discolor,
parviflora,
_purpurea_,
stellata,
_tripetala_,
Umbrella,
_Yulan_,
_Malachodendron ovatum_,
Mallow, Syrian,
Mallow tree,
_Malus microcarpa floribunda_,
Manna Ash,
Marsh Ledum,
Mayflower, New England,
Medicago arborea,
Medlar, common,
Menispermum canadense,
_Menziesia_. See Daboecia; Phylodoce;
and Lyonia,
_Menziesia caerulea_,
_empetrifolia_,
_globularis_,
_polifolia_,
_Mespilus arbutifolia_,
_germanica_,
_grandiflora_,
_Smithii_,
Mexican Orange Flower,
Mezereon, the,
Microglossa albescens,
Mitchella repens,
Mitraria coccinea,
Mitre pod, scarlet,
Mock Orange,
Monk's Pepper-tree,
Moonseed,
Mountain Ash,
Mountain Laurel,
Moutan Paeony,
Myrica asplenifolia,
californica,
cerifera,
Gale,
Myricaria germanica,
Myrobalan Plum,
Myrtle, Bog,
Common,
Californian Wax,
Common Candle-berry,
Sand,
Myrtus communis,
Luma,
Ugni,
Neillia opulifolia,
thyrsiflora,
Nepaul White Beam,
Nesaea salicifolia,
Neviusa alabamensis,
New Jersey Tea,
Nine Bark,
Nuttalia cerasiformis,
Old Man's beard,
Olearia _dentata_,
Forsterii,
Gunniana,
Haastii,
macrodonta,
Ononis arvensis,
Orange Ball tree,
_Ornus europea_,
Osage Orange,
Osmanthus Aquifolium ilicifolius,
Aquifolium illicifolius myrtifolius,
Osoberry,
Ostrya carpinifolia,
virginica,
_vulgaris_,
Oxydendrum arboreum,
Ozothamnus rosmarinifolius,
Paeonia Moutan,
Pagoda-tree, Chinese,
Paliurus