650 
Sas 213, 216, 219, 550, 563; 
559, 563 
aitaieate. 168: pyramidata, 219; tenui- 
folia, 298 
Mairania alpina 
14, 516 
polymorpha, 585, 615 
Marsupella shinee: 586; sphacelata, 
612 
Maryland, Contributions to the Mes 
zoic flor fe of the Atlantic coastal ein. 
—X., 29 
Mastigobryum * de shige, 597; Pear- 
i, 506; xum, 5908 
Maytenus ® phyllanthoides, 12 
‘pee ie GLEASON, H. A., and, 
Nintrodaced “pe ira iat in rhe vicinity 
of Doug Michigan, The, 511 
Mechanical iss development in certain 
North ican S, 3 
Aecitehaat shies The este of, ae 
Cowelilii, 
Meibomia angustifo lia, 19; 
Melampyrum lineare, 20, 32; 
elanospora, 161, 183, 
Melastomac 
Melilotus alba, 360 
. Mentha canadensis borealis 
Mentzelia integrifolia, 342; gr 
342 
sigh igen sia alpina, 466, 467, 471; Bakeri, 
00, 468; brevistyla, 7 471; Drum- 
mouse. 102; lanceolata, 100; 
00, 4 68; nivalis, "100; oblongi- 
folia, 339; Partyi, 100, 468; viridula, 
0, 468 
Mesinae, 374 
Mesozoic flora the 
plain, Pace asticee to the, X.— 
land, 2 
Mésiphyit, te 588 
eseaohwais 
Metzgeria prs aa Popes 590, 593, mae 
hamata, 612, 614, pubescens 
Micranthes arno eg 8 "468; nama 
68; crenatifolia, 98, 469; foliolosa, 
102; hieratfola, 94, 98, 469; nivalis, 
102; rhomboidea, 98, 467; 
ii 468; stellaris, 468; 
469 
‘ oben 
osa rea, 7; biuncifera, 303; 
areal ith, 3 filicifolia, 7; Saman an, 8; 
Mitchella fobs 214 
oe trula, 180 
onarda, 109; mollis, 356, 363 
N 
Atlantic coastal 
——Mary- 
INDEX 
gociche olen lease i saces, Physical 
oe fe factor ae eh the 
of i organic aie to, 265 
Moutlia stop, 266, 268, 260, 272) 275; 
, 283, 284, 286, 289 
150; Hypopitys, 149; 
, 412 
e more papoate ant 
Mucor, 179; Mucedo, 286, 
Muscaria adscendens, 93, dey: cacti 
98, 102, 468; delicatula, 98, 468; 
micropetala, 98, 468; monticola, 98, 
9 : 
Muscus oe tus. $7 
9| Mylia an a, 505; Taylori, 595 
Myosotis : alpestrs, 93, 466, 467 
ica rifera, 560; inodora, 566; 
ila, 560 
hyllu um humile, 82; a 82 
Myrsine iene: * 208; Gaudin 
The ferns and flowering’ 
—XII, iy a 411 
Nantucket, 
plants 
Palys Geoscyphus, 
| figematontiege: 613; obovata, 
ble species of Amaranthus, 
physaloides, 125 
Nicandra 
| Noinesichat ere of the genus Usnea, The, 
North American ferns, Notes on two, 307 
y 559, 560; Ogeche 
sylvatica, 87, 211, 219, 559, 563; uni- 
flora, 550, 563 
feorsiongeg on the behavior of some 
species at the edges of their ranges, 25 
O *iailena on th e of the forest in 
the Kodiak region of Alaska, 38 
Oedocephalum al m, 
rates + 167 
othera, 220, 366, 371; mibids, 81; 
bi » 78, 77, 78, 80, crac 
I, 366; muri 
