1912] 
Livingston, B. E. 249, 309, 351; work of 
rk of 77 
wea a , “Botanische Stammes- 
geschichte” 257 
pte Macb 
ll, J., work of 77, 358 
panel 358; multitinctus 221 
M 
Machaeranthera magna 227 
of 358 
Maize, c connate in 269 
Malvacea ae 78 
Mamillaria 78, 3 
Riavhautacesn, ‘lassifcation : 499 
Mareschkowski, i ork of 44 
Marquette, 
arsilea, ela connections of sporo- 
carp of 271 
rtelli, U., work of 3 ee 
Massalongo, C. work o 
ssart, J., “Ge ae botenienie de 
vt oS 255 
Mayor, Eug., rk of 51 
McCormick, Florence A. 67 
Mechanical tissue, formation of 453 
Megasporang m, Leitn 
Meijere, J. C. ‘i, ar ‘of ahs 
elampsora 
Metaclepedropss, stems of 451 
Michigan feng! 274 
yak 265 
Millet a3 57 
Mitosis in cereals 276; in Rhodochytrium 
Mit totic figure, origin of 446 
erage Hans, work of 452 
Moo 
Miiller 
Mihlethaler,F F sc of 5 
Muhlenbergi 
Murrill, Wo ee of gn 359 
Muschler, R ., work of 7 
Nadson, G. A., work S 359 364 
Nakano, a. wor rk of 2 
Nakao, M., ‘work of be 
INDEX TO VOLUME LIII 
Nathorst, A. atts a of 523 
Nelson, Ave 
Nematoscladium 
Neocalami “American Triassic 174; 
riop aah 
ie ail parasites of 264 
Neuroloma 
Neuropteris, seed of 8: 
New England penne 3 58; trees 355 
New Zealand, sand dune and subalpine 
eS. in peas cvanenectie 254 
Nicotiana, havanensis 123; hybrids 243; 
arenas fa 12 
Nidularia, cytology of 520 
Set urg, Im, work of 265 
uwland, J. A., work of 359 
ae of ’Rhodochytri rium 14 
O 
Ochrospora 79 
Oenothera i De records of 266 
Oligoclad 
Oliver, Regin ald B , work * 85 
Ophi aprige and Pinus 27 
Opun 
Onbie: “8: ; bulbs as fungicides 267 
Osmundaceae, anatomy of 258, 452 
Ostryoderris 357 
Ovules, Gnetum 263 
. 
Paal, ie’ work of ae 
Miss M., work o 
ee Marnaal or poisonous 
plants” 253; Wi work of 8 
Pandanaceae, hae 358, 359 
Panicum latifolium, parasitized leaves 377 
Pantheriella 
Parasitized leaves 365; Castanea dentata 
380; Gaylussacia gag 374; Pani- 
cum latifolium 377; entilla cana- 
densis 376; Pyru ie wee apha- 
nus sativus 382; Smilacina racemosa 
3793 i glauca 376; iola 
cucullata 374; oo canadense 
te Zea Mays 
enogenesis in Bennetts os 
Passtiloce caerulea, tendrils o 
Payne, F. O., “Manual of cecpeiautal 
botany” 516 
Peabody, J. E., a ars . E., ‘Ele- 
mentary plant biology” 
wo! 
Perantennaria 357 
Percival, John, ae of 449 
