Index 



1209 



PAGE 



Moraceae 394 



Morning-glory 77G 



common 777 



ivyleaf 777 



Morus 395 



alba 1040 



alba var. tatarica 395 



nigra 1041 



rubra 395 



Motherwort, common 810 



Mountain-ash 529 



showy 529 



Mountain-laurel 737 



Mountain-mint 819 



hairy 820 



slender 820 



Virginia 820 



Mousetail 464 



Mud plantain 288 



Muhlenbergia 131 



ambigua 134 



brachyphylla 133 



capillaris 131 



cuspidata 132 



foliosa 134 



foliosa f. ambigua 134 



glabriflora 132 



mexicana 133 



mexicana f. commutata 133 



racemosa 134 



Schreberi 132 



sobolifera 132 



sobolifera f. setigera 132 



sylvatica 134 



sylvatica f. attenuata 134 



tenuiflora 134 



umbrosa 134 



Muhly 131 



marsh 134 



plains 132 



wirestem 133 



Mulberry 395 



black 1041 



paper 1041 



red 395 



Russian 395 



white 1040 



Mullein 834, 835 



moth 834 



Munz, P. A 10 



Muscari 315 



botryoides 316 



racemosum 316 



Mustard, ball 1053 



black 492 



field 492 



PAGE 



hairy-pod hedge 489 



hares-ear 510 



Indian 492 



smooth-pod hedge 489 



tower 507 



treacle 508 



tumble 490 



white 1051 



wormseed 508 



Myosotis 790 



arvensis LI 



Iaxa 791 



macrosperma 791 



micrantha 792 



scorpioides 790 



virginica 791 



virginica var. macrosperma 791 



Myosurus 464 



minimus 464 



Myrica asplenifolia ::i\r, 



Myricaceae 365 



Myriophyllum 710 



exalbescens 710 



heterophyllum 711 



humile 1077 



humile var. capillaceum 1077 



pectinatum 711 



pinnatum 711 



scabratum 711 



spicatum 710 



verticillatum 1077 



verticillatum var. pectinatum 711 



N 



Naiad 84 



Najadaceae 84 



Najas 84 



flexilis 84 



flexilis var. robusta 84 



gracillima 85 



gracillima 85 



guadalupensis 85 



Names of collecting places not in 



current use 1113 



Nannyberry 882 



Napaea 668 



dioica 668 



Narcissus 329 



poeticus 1036 



poets 1036 



Pseudo-Narcissus 1036 



Nasturtium 496 



officinale 496 



officinale 499 



Nmi.mbergia thyrsiflora 747 



Needle-and-thread 138 



