repens, 1551 

 leuccx;arpa, 1551 

 Miterwort, 1311 

 Mitreola petiolata, 1311 

 Mock 



-bishop's-weed, 1243 



-cucumber, wild-, 1571 



-locust, 1055 



-orange, 1299 

 Moco de guajolote, 830 

 Modiola, 1124 



caroliniana, 1124 

 Moldavica parviflora, 1419 

 Mollugo, 872 



verticillata. 872 

 Monanthochloe, 198 



littoralis, 198 

 Monarda, 1434 



austromontana, 1434 



citriodora, 1434 



clinopodioides, 1434 



fistulosa, 1434 



punctata, 1434 

 Monkey-flower, 1473 



crimson-, 1474 

 Monkshood, 921 

 Monocotyledoneae, 19, 85 

 Montezuma bald cypress, 



82 

 Montia, 881 



Chamissoi, 881 



perfoliata. 881 

 Morning glory, 1353 



beach-, 1357 



family, 1350 



goat-foot-, 1357 

 Mosquito fern, 57 

 Moss campion, 887 

 Moss gentian, 1325 

 Mountain 



-mint, 1446 



-ninebark, 1016 



-pink, 1318 



-sorrel, 796 

 Mouse-ear, 889 



common-, 891 

 Mousetail. 924 

 Mud 



-flower, shade-, 1487 



-midget, 575 



-plantain, 135, 601 

 Mudwort, 1461 

 Muhlenbergia, 169, 243 



andina, 248 



asperifolia, 248 



filiformis, 248 



frondosa, 249 



mexicana, 249 



minutissima, 246 



pectinata, 246 



racemosa, 249 



Richardsonis, 248 



Schreberi, 250 



sinuosa, 246 



sylvatica, 249 



texana, 246 



utilis. 248 

 Muhly, 243 



Aparejo-, 248 



foxtail-, 248 



mat-, 248 



nimblewili-, 250 



pull-up-, 248 



scratchgrass-, 248 



wirestem-, 249 

 Mulberry 



Bermuda-. 1395 



French-, 1395 



Spanish-, 1395 

 Mule-fat, 1608 

 Mullein foxglove, 1495 

 Muricauda Dracontium, 557 

 Museniopsis texana, 1220 

 Mustard 



family, 962 



tansy-, 967 



-tree, 1453 



tumble-, 965 

 Myosotis, 1384, 1391 



scorpioides, 1391 

 Myosurus, 924 



aristatus, 924 



cupulatus, 924 



minimus, 924 

 Myrica, 767, 1368, 1369 



cerifera, 769 



heterophylla, 767 

 Myricaceae, 767 

 Myriophyllum, 3, 4, 7, 9, 

 1202, 1513 



brasiliense, 1202 



exalbescens, 1202, 1205 



heterophyllum, 1202, 

 1208 



pinnatum, 1208 



proserpinacoides, 1 205 



scabratum, 1208 



spicatum. 1205, 1208 

 exalbescens, 1205 



verticillatum, 1205 



Naid, 3 



Najadaceae, 117, 123, 129 



Najas, 3, 6, 9, 10, 126 



flexilis, 126 



guadalupensis, 126 



marina, 126 

 Nama, 1380 



jamaicensis, 1380 



stenocarpum, 1380 



torynophyllum, 1380 

 Napier grass, 334 

 Narrow 



-leaved cat-tail, 87 



-leaved prairie willow, 

 766 



-leaved vetch, 1068 



plumegrass, 336 

 Narrowleaf Cottonwood, 



742 

 Nasturtium officinale, 974 

 Necklace weed, 1491 

 Needles, Spanish-, 1672 

 Neeragrostis reptans, 194 

 Nelumbo, 7, 900, 912 



lutea, 912 

 Nepeta, 1419 



Cataria, 1419 

 Neptunia, 1042 



floridana, 1043 



Lindheimeri, 1043 



lutea, 1043 



multipinnatifida, 1043 



Palmeri, 1043 



plena, 1043 



pubescens, 1043 

 microcarpa, 1043 

 pubescens, 1043 

 Nesaea 



Ion gi pes, 1158 



salicifolia, 1158 

 Nettle, 792 



false-, 791 



family, 788 



hedge-, 1429 



wood-, 791 

 Nevada bluegrass, 190 

 New Mexican alder, 782 

 New Mexican vervain, 



1399 

 Nicotiana, 1368, 1449, 

 1450 



glauca, 1453 



plumbaginifolia, 1455 



Roemeriana, 1453 



repanda, 1453 



Tabacum, 1449, 1450 



trigonophylla, 1453 

 Nigella, 913 

 Nightshade, 1449, 1450 



enchanter's-, 1199 



family, 1449 

 Nimblewili muhly, 250 

 Ninebark, mountain-, 1016 

 Ninfa acuatica, 902 

 Nit grass, 243 

 Niteila, 3 

 Nitrophila, 842, 1367 



occidentalis, 842 



1761 



