800 
Momisia DuM................. 
Monadenus SALISB........... 
Monandraira EM. DESvx...... 
Monarda LINN.......... 
Monarda allophylla Micux... 
Monarda fistulosa LINN ........ 
Monarda involucrata WEND .. 
— longifolia LAm.......... . 
— lutea MICHX............ 
——oblongata AIT.......... 
Monarda punctata LINN....... 
Monarda varians BART....... 
Moneses SALISB........... 
Monniera P. BR........... : 
-—rotundifolia MICHX...... 
MONOCOTYLEDONES 
Monogynella DESM............ 
Monopsis SALISB............ 2 
Monosis DC............4....5- 
Monotropa LINN..........6.-4- 
Monotropa morisoni PERS.... 
——morisoniana MICHX..... 
Monotropa uniflora LINN...... 
Monotropaceae LINDL........ 
Montelia GRAY............... 
Montelia tamariscina var. con- 
catentata GRAY....... 
Monteverdia RIcH............ 
Moraceae ....... 
Morella Lour. 
Morisia NEES 
Morocarpus MoENCcH 
——capitatus MOENCH...... 
Morus LINN. 
——missouriensis AUDIB.... 
Morus rubra LINN. 1... ee eee 
Morus rubra var. canadensis 
Loup. 
——scabra WILLD........... 
Moscatella CORD.............. 
Moschetallina TOURN......... 
——tetragona MOENCH...... 
MG YA: GERIS: secsicn erica cde ecaverniae cars 
Mozilla: RAR tenis sleay eset 
Muhlenbergia SCHREB......... 
—ambigua TORR.......665 
Muhlenbergia aristata PERs.. 
——brachyelytrum TRIN.... 
=== Cla: SERAN ex. ecu sce cecoaras 
—-clandestina TRIN....... 
Muhlenbergia diffusa SCHREB.. 
Muhlenbergia fuliosa TRIN... 
—-glomerata TRIN... ..... 
Muhlenbergia mexicana LINN... 
Muhlenbergia pendula Bona.. 
Muhlenbergia racemosa (M1ICHX.) 
—racemosa var. ramosa 
——sobolifera (MUHL.)....... 
METASPHRMAE OF THE MINNESOTA VALLEY 
Muhlenbergia sylvatica var. 
setiglumis WATS...... 59 
Muhlenbergia tenuiflora(WILLD.) 59 
Muhlenbergia willdenovii 
NRSIN "sis es areca ve ssietiwa eae 6 59 
Mulgedium CASS.............. 560 
——floridanum DC.......... 561 
——heterophylum Nurtr... 561 
——leucophaeum DC........ 560 
—lyratum CASS............ 561 
—-pulchellum T.andG.... 561 
Munbya PoMEL..............6. 330 
Murrithia ZOLL............... 394 
Muscaria HAW............... 274 
Myagrum argenteum PursH.. 263 
Mycelis CASS..........00 e000 560 
Mygalurus Link te 182 
Myosotis LINN.........- we. 489 
—arvensis (LINN.)......... 439 
caespitosa SCHULTES..... 439 
Myosotis deflexa WAHL....... 440 
inflexa ENGELM......... 439 
— intermedia LINK........ 439 
—scorpioides var. arvensis 
TAUININ 3:0 es nae Reaaediodans oe 439 
— stricta GRAY........... 439 
—verna NUTT............. 439 
——Virginiana LINN........ 440 
Myosotis virginica (LINN.)...... 439 
Myosotis virginica LINN..... 440 
Myriandra SPACH............ 362 
Myrica LINN 32s. .i sess cvewsses 178 
—asplenifolia (LINN.) ..... 179 
Myrica comptonia a DC keses 179 
Myricaceae .. 178 
Myriophyllites 384 
Myrrivis SCOP. .....--e cece eee 398 
——aristata (THUNB.). ...... 398 
——claytoni MICHX.......... 398 
Myrrhis longistylis Torr..... 398 
Myriophyllum LINN. .... ....-. 383 
—heterophyllum Micux.... 384 
—spicatum LINN .........- 384 
——verticillatum LINN....... 384 
Myzorhiza PHIL.............. 475 
N 
INabalus: CASSi.iciccgcevedeaecs 565 
—albus HOOK............, 566 
——asper T.and G.......... 566 
——crepidineus DC. . .. 567 
——fraseri DC........ .....- 566 
——glaucus RAF............ 566 
——illinoensis DC.... ...... 566 
——racemosus DC........... 566 
——trilobatus DC........... 566 
Nageia Gaertn.............0. 178 
Najadaceae. ..............05 40 
Najadaceae BH........... 33, 40, 41 
Najadeae (Tribus)............5 33 
Najadeae BH................. 40 
NOjOS YIN Niwas ie ios ionsse ae wees 40 
——flexilis (WILLD.).. we. 40 
Najas graminea ROSTK. ...... 40 
