INDEX 



lOI 



Leaf duration, deciduous, 35 



evergreen, 35 



persistent, 35 

 insertion, 36 



cauline, 36 



clasping, 36 



connate-pertoliate, 36 



equitant, 36 



perfoliate, 36 



radical, 36 



ramal, 36 

 surface, 34 



glabrous, 35 



glaucous, 35 



hispid, 35 



pubescent, 35 



peUucid-punctate, 35 



rugose, 3S 



scabrous, 35 



sericious, 35 



spinose, 35 



tomentose, 3 5 



villose, 35 



verrucose, 35 

 texture, 34 



coriaceous, 34 



membranous, 34 



scarious, 34 



succulent, 34 

 venation, 31, 32 



furchate, 31, 32 



parallel, 31, 32 



pinni, 31, 32 



palmate, 31, 32 



reticulate, 31, 32 

 Leptandra, 89 

 LeguminosEe, 78 

 Leucoplast, 4 

 Levulose, 4 



Lichens, structure of, 63, 64 

 Lignin, 6 

 Liliacese, 70 

 Lily Family, 70 

 Limonis Cortex, 83 



Succus, 83 

 Linacese, 80 



Linum usitatissimum, 81 

 Liquidambar orientalis, 80 

 Liriodendron,'3i 

 Liverworts, 64 

 Lobelia inflata, 88 

 Loganiaceae, 87 

 Lumen, 6 

 Lupulinum, 76 

 Lycoperdiales, 63 

 Lycopodiacese, 66 

 Lycopodiales, 66 



Macrocystis, 59 



Madder Family, 88 



Magnoliacese, 76 



Mallow Family, 8r 



Maltum, 70 



Mannitol, 4 



Malvaceae, 81 



Mallotus philipinensis, 76 



Manihot utilissima, 76 



Manna, 89 



Marchantia, 65 



Marchantiales, 65 



Marrubium vulgare, 90 



Mastiche, 77 



Matricaria Chamomilla, 90 



Macrocystis, 59 



Mediocortex, 23 



Medullary rays, 5, 9 

 primary, 9 

 secondary , 9 



Megaceros, 65 



Megaspore, 49 



Megasporophyll, 46 



Melissa officinalis, 90 



Menispermaceffi, 82 



Menispermum canadense, 82 



Mentha spicata, 90 

 viridis, 90 



Mericarp, 52 



Meristem, s 



Methysticum, 72 



Mezereum, 80 



Microspore, 49 



Microsporophyll, 44 



Mildews, 61 



Milkweed Family, 87 



Milkwort Family, 82 

 Mint Fanuly, 89 

 Mistletoe, 16 

 Mnium, 65 

 Monocotyledons, 2. 69 



characteristics of, 69 

 Monoecious, 63, 65 

 Moonseed Family, 82 

 Moracea;, 76 

 Moss, life history, 65 

 Mosses, 65 

 Mucor mucedo, 61 

 Mulberry Family, 76 

 Mucorales, 61 

 Musci, 6s 

 Mushrooms, 59, 63 

 Mycelium, 59 

 Myrica acris, 82 

 Myricacese, 74 

 MyristicaceEB, 74 

 Myristica fragrans, 74 



