Index 



Mimulus 96 



Mixtae (Bower) 5 



Moenchia 43 



Molinia 19 



Monandrae, subfamily 31 



Moneses 81 



Monocotyledones, class ro 



Monotropa 81 



Monotropeae, tribe 8r 



Monotropoideae, subfamily 81 



Montia 42 



Moraeeae, tribe 29 



Muscari 26 



Myosotis 90 



Myosurus 48 



Myrica 34 



Myricaceae, family 34 



Myricales, order 34 



Myriophyllum 74 



Myrrhis 77 



Myrtiflorae, order 71 



Myrtineae, suborder 72 



Naiadaceae, family 12 



Naias 1 2 



Narcisseae, tribe 28 



Narcissinae, subtribe 28 



Narcissus 28 



Nardus 20 



Narthecium 25 



Nasturtium 51 



Neottia 32 



Neottieae, tribe 32 



Nepeta 92 



Nepeteae, tribe 92 



Nucamentaceae notorhizae, tribe 53 



Nuphar 46 



Nuphareae, tribe 46 



Nymphaea 46 



Nymphaeaceae, family 45 



Nymphaeineae, suborder 45 



Nymphaeoideae, subfamily 45 



Obdiplostemonous (Crassulaceae), 



family 55 

 Oenanthe 79 

 Oenothera 73 

 Oenothereae, tribe 73 

 Oleaceae, family 85 

 Oleeae, tribe 86 

 Oleineae, suborder 85 

 Oleoideae, subfamily 86 



Omphalodes 89 

 Onagraceae, family 73 

 Onobrychis 61 

 Ononis 60 

 Onopordon 108 

 Ophioglossaceae, family 8 

 Ophioglo.ssalcs, order 7 

 Ophioglossum 8 

 Ophrydeae, trilx.' 31 

 Ophrys 31 



Orchidaceae, family 30 

 Orchis 31 

 Origanum 94 

 Ornithogalum 26 

 Ornithojius 61 

 Orobanchaceae, family 97 

 Orobanche 97 

 Oryzeae, tribe 16 

 Osmunda 5 

 Osmundaceae, family 4 

 Oxalidaceae, family 63 

 Oxalis 63 

 Oxycoccos 82 

 Oxyria 39 

 Oxytropis 61 



Paeonia 46 

 Paeonieae, tribe 46 

 Pandanales, order 10 

 Paniceae, tribe 16 

 Panicoideae, subfamily 16 

 Panicum 16 

 Papaver 49 



Papaveraceae, family 49 

 Papavereae, tribe 49 

 Papaveroideae, subfamily 49 

 Papilionatae, subfamily 59 

 Parideae, tribe 27 

 Parietales, order 69 

 Parietaria 37 

 Parietarieae, tribe 37 

 Paris 27 

 Parnassia 56 

 Parnassieae, tril>e 56 

 Paronychieae, tril^ 44 

 Pedicularis 97 

 Peplis 73 



Petaloideae (Moss) 37 

 Peta-sites 106 

 Peucedaneae, tribe 79 

 Peucedanum 79 

 Phalarideae, tribe 16 



8-3 



