M
M
- Maba
- Macadamia
- Machaerium
- Mackaya
- Macleania
- Maclura
- Macradenia
- Macrocnemum
- Macromeria
- Macroscepis
- Macrostylis
- Macrotomia
- Macrozamia
- Madame Andre Leroy
- Madame Baptiste Desportes
- Madame Treyve
- Madia
- Madresfield Court
- Maerua
- Maesa
- Magnate
- Magnolia
- Magnoliaceae
- Mahernia
- Mahurea
- Maianthemum
- Mairia
- Malabaila
- Malachra
- Malacocarpus
- Malaxis
- Malcolmia
- Malope – Muscat Hamburgh
- Malortiea
- Malpighia
- Malpighiaceae
- Malva
- Malvaceae (Genus comprising only three)
- Malvaceae (Order of herbs shrubs or trees)
- Malvastrum
- Malvaviscus
- Mamestra
- Mammea
- Mammillaria
- Mandragora
- Manettia
- Mangifera
- Manicaria
- Manihot
- Marasmius
- Marattia
- March
- Marechal de Cour
- Margyricarpus
- Marianthus
- Marica
- Marie Benoist
- Marie Louise
- Marila
- Marjoram (O Majorana and Pot Marjoram O)
- Marjoram (Origanum Marjoram)
- Marlea
- Marrubium
- Marsdenia
- Marshallia
- Marsilea
- Marsileae
- Martinezia
- Martynia
- Mascarenhasia
- Masdevallia
- Massangea
- Massonia
- Mathiola
- Matonia
- Matricaria
- Maurandya
- Mauritia
- Maxillaria
- Maxillaria Deppei
- Maximiliana
- May (L deciduous varying)
- May (L linear in clusters dark)
- May (L phyllodia linear one-nerved)
- May (L radical ones in to in long)
- May (Repotting for the succeeding)
- May and June
- May Bugs
- Maytenus
- Mazus
- Mealy Bug
- Measures
- Meconopsis
- Medeola
- Medick
- Medinilla
- Medlar
- Megacarpaea
- Megaclinium
- Megarrhiza
- Meiracylium
- Melaleuca
- Melampyrum
- Melanorrhoea
- Melanthera
- Melanthium
- Melasma
- Melasphaerula
- Melastoma
- Melastomaceae
- Melhania
- Melia
- Meliaceae
- Melianthus
- Melichrus
- Melicocca
- Melicope
- Melissa
- Melittis
- Melocactus (From Melon a Melon and Kaktos)
- Melocactus (To the species described on p)
- Melodinus
- Melon
- Memecylon
- Meniscium
- Menispermaceae
- Menispermum
- Mentha
- Mentzelia
- Menyanthes
- Menziesia
- Mercurialis
- Merendera
- Meriania
- Mertensia
- Merulius Lacrymans
- Meryta
- Mesembryanthemum (From mesembria midday)
- Mesembryanthemum (To the species described on pp)
- Mespilus
- Mesua
- Metrodorea
- Metrosideros
- Metroxylon
- Metternichia
- Meum
- Mexico (Exceedingly pretty species)
- Mexico (Flowers usually rather large)
- Mice
- Michauxia
- Michelia
- Miconia
- Microcachrys
- Microgaster
- Microglossa
- Microlicia
- Microloma
- Micromeria
- Microphoenix
- Microstylis
- Milfoil
- Miller's Burgundy
- Miltonia
- Mimulus
- Mimusops
- Mint
- Mirabilis
- Mirbelia
- Miscanthus
- Mitchella
- Mitella
- Mites
- Mitracarpum
- Mitraria
- Mitriostigma
- Mohria
- Mole
- Mole Cricket
- Molinia
- Molopospermum
- Moltkia (Named after Count Gadske)
- Moltkia (To the species described on p)
- Moluccella
- Momordica (From momordi perfect of mordeo)
- Momordica (To the species described on pp)
- Monanthes
- Monarda
- Monardella
- Moneses
- Monimiaceae
- Monnina
- Monochaetum
- Monochilus
- Monochoria
- Monodora
- Monolena
- Monolopia
- Monopanax
- Monotoca
- Monotropeae
- Monsonia
- Monstera
- Montanoa
- Montezuma
- Montrichardia
- Moraea
- Morel
- Moricandia
- Morina (Named after Louis Morin)
- Morina (To the species described on p)
- Morinda
- Moringa
- Moringeae
- Morisonia
- Mormodes (From mormo a goblin referring)
- Mormodes (To the species described on pp)
- Moronobea
- Morus
- Mosigia
- Mosses
- Moths (Heterocera Under this name)
- Moths (They all have long narrow)
- Mould
- Mrs
- Mucuna
- Muehlenbeckia
- Muellera
- Mukia
- Mulberry
- Mulching
- Muntingia
- Muraltia
- Murraya
- Musa
- Muscari
- Muscat of Alexandria – Muscari Azureum
- Muscat of Hungary
- Mushroom Punnets
- Mushrooms (Boletus includes numerous)
- Mushrooms (Popular name given to a group)
- Mushrooms (See Chantarelle Very similar)
- Musk Beetle
- Mussaenda (Name applied by the Cingalese)
- Mussaenda (To the species described on p)
- Musschia
- Mustard
- Mutisia (Named after J C Mutis a South)
- Mutisia (To the species described on p)
- Mycelium
- Myginda
- Mylocaryum
- Myosotis
- Myporineae
- Myrcia
- Myriapoda
- Myrica
- Myricaceae
- Myricaria
- Myriocarpa
- Myristica
- Myristiceae
- Myrmecodia
- Myrodia
- Myroxylon
- Myrrhis
- Myrsineae (Order of trees shrubs)
- Myrsineae (This genus contains about)
- Myrsiphyllum
- Myrtaceae (Genus comprising six species)
- Myrtaceae (Large order of trees shrubs)
- Myrtus
- Mystacidium