﻿Index 
  

  

  593 
  

  

  Melosmon 
  laciniatum. 
  561 
  

   Menispei 
  mites 
  cyclophyllum, 
  403 
  

  

  Mentzelia. 
  559 
  

  

  Merriman, 
  M. 
  L., 
  Studies 
  in 
  the 
  con- 
  

   jugation 
  of 
  Spirogyra 
  temata, 
  9 
  

  

  Mertensia 
  alpina, 
  557, 
  561; 
  ciliata, 
  446. 
  

   451, 
  558, 
  561; 
  lanceolata, 
  453 
  

  

  Mesadenia 
  atriplicifolia, 
  480; 
  lanceolata, 
  

  

  312; 
  reniformis, 
  480 
  

  

  Mesogloia 
  divaricata, 
  104 
  

  

  Mesosphaerum 
  rugosum, 
  306 
  

  

  Mesozoic 
  flora 
  of 
  the 
  Atlantic 
  coastal 
  

   plain. 
  Contributions 
  to 
  the 
  — 
  XIII, 
  397 
  

  

  Michigan, 
  Notes 
  on 
  the 
  Jack 
  Pine 
  Plains 
  

   of, 
  187 
  

  

  Micranthes 
  arguta, 
  443 
  

  

  Microcoleus, 
  532 
  

  

  Microsporogencsis 
  in 
  Datura 
  Stramo- 
  

   nium, 
  231 
  

  

  Mikania 
  scandens, 
  542 
  

  

  Miller, 
  R. 
  B., 
  The 
  wood 
  of 
  Machaerium 
  

  

  VVhitfordii, 
  73 
  

   Mimosa 
  strigillosa, 
  312 
  

   Mimulus 
  Langsdorfii, 
  450; 
  Lewisii, 
  450; 
  

  

  moschatus, 
  450 
  

   Mirabilis, 
  326 
  

   Mitella 
  nuda, 
  475 
  

   Moehringia 
  lateriflora, 
  448, 
  452; 
  macro- 
  

  

  phylla, 
  448, 
  452 
  

   Moldavica 
  parviflora, 
  449, 
  453 
  

   Moneses 
  uniflora, 
  443 
  

   Monosporangial 
  discs 
  in 
  the 
  genus 
  Lia- 
  

  

  gora, 
  Observations 
  on, 
  i 
  

   Monotropa 
  Hypopitys, 
  214, 
  216; 
  uniflora, 
  

  

  214-216, 
  218, 
  443 
  

   Montana, 
  Unreported 
  ferns 
  from, 
  125 
  

   Moriconia 
  americana, 
  398 
  

   Morus 
  rubra, 
  303 
  

   Muhlenbergia 
  sylvatica, 
  480 
  

   Myosotis, 
  559; 
  suff"ruticosa, 
  561 
  

   Myrica 
  carolinensis, 
  109, 
  533; 
  cerifera, 
  

  

  305, 
  309; 
  cliffwoodensis, 
  400; 
  elegans, 
  

  

  400; 
  pumila, 
  305. 
  311 
  

   Alyriophyllum, 
  190 
  

   Myroxylon 
  toluifera, 
  257 
  

   Myrsine 
  borealis, 
  405; 
  Gaudini, 
  405 
  

  

  Nabalus 
  racemosus, 
  450 
  

  

  Najas 
  flexilis, 
  190, 
  539 
  

  

  Nama 
  corymbosum. 
  306, 
  312 
  

  

  Naphthalene 
  a 
  monobromated, 
  257 
  

  

  Navicula 
  Attwoodii, 
  69, 
  72 
  

  

  Negundo 
  Kingii, 
  450 
  

  

  Nemalion 
  multifidus, 
  103, 
  104. 
  106 
  

  

  Neptunia 
  lutea, 
  312 
  

  

  Nichols, 
  G. 
  E., 
  The 
  vegetation 
  of 
  

   Connecticut— 
  VI, 
  89; 
  VII, 
  511 
  | 
  

  

  Nicotiana 
  Tabacum, 
  325, 
  327, 
  328, 
  333f 
  

  

  335* 
  336 
  

   Nitzschia 
  semicostata, 
  70, 
  72; 
  subcostata, 
  

  

  70 
  

  

  North 
  Carolina, 
  Contributions 
  to 
  the 
  

   Mesozoic 
  flora 
  of 
  the 
  Atlantic 
  coastal 
  

  

  plain 
  — 
  XIII, 
  397 
  

   Notes 
  on 
  trees 
  and 
  shrubs 
  of 
  eastern 
  North 
  

  

  America, 
  581 
  

   Notholaena 
  Fendleri, 
  444 
  

   Nymphaea 
  advena, 
  190, 
  539 
  

   Nyssa, 
  317; 
  biflora, 
  s^Sf 
  3o8; 
  sylvatica, 
  

  

  303- 
  30S, 
  533; 
  uniflora, 
  308 
  

  

  Ochroma 
  lagopus, 
  416 
  

  

  Odostemon 
  Aquifolium, 
  443 
  

  

  Oenothera, 
  326; 
  biennis. 
  189; 
  coronopi- 
  

   folia. 
  561; 
  Jamesii, 
  561; 
  lavendulae- 
  

   folia. 
  561; 
  linearis, 
  537; 
  muricata, 
  iii 
  

  

  O'Neal, 
  C. 
  E., 
  Microsporogencsis 
  in 
  

   Datura 
  Stramonium, 
  231 
  

  

  Onoclea 
  sensibilis, 
  541 
  

   Operculina 
  turpethum, 
  473 
  

   Ophioglossum 
  vulgatum, 
  126, 
  127. 
  129 
  

   Ophrys 
  nephrophylla, 
  443; 
  nidus-avis, 
  216 
  

   Opulaster 
  alternans, 
  452; 
  glabratus, 
  445. 
  

  

  448; 
  monogynus, 
  448, 
  452, 
  560 
  

   Opuntia 
  Engelmannli. 
  298; 
  vulgaris. 
  109 
  

   Oreobatus 
  deliciosus, 
  452, 
  560 
  

   Oreocarya 
  from 
  Colorado. 
  A 
  new, 
  211 
  

   Oreocarya, 
  559; 
  affinis, 
  211; 
  procera, 
  211; 
  

  

  suffruticosa, 
  561 
  

   Oreochrysum 
  Parryi, 
  447 
  

  

  Oreoxis 
  humilis, 
  557 
  

   Orontium 
  aquaticum, 
  539, 
  540 
  

   Oryzopsis 
  asperifolia, 
  443; 
  Bloomeri. 
  443; 
  

   micrantha. 
  446, 
  453; 
  pungens. 
  26 
  

  

  Oscillatoria, 
  532 
  

  

  Osmorrhiza 
  intermedia, 
  444, 
  obtusa; 
  443» 
  

  

  446 
  

   Osmunda 
  cinnamomea 
  and 
  O. 
  Clay- 
  

  

  toniana, 
  Apogamy 
  in, 
  339 
  

  

  Osmunda 
  cinnamomea, 
  339. 
  34i~344' 
  

  

  541; 
  Claytoniana, 
  339» 
  342* 
  343^ 
  3455 
  

  

  regalis, 
  339-341 
  » 
  343 
  

   OsTERHOUT, 
  G. 
  E., 
  A 
  new 
  Oreocarya 
  

  

  from 
  Colorado, 
  211; 
  Rocky 
  Mountain 
  

  

  botany 
  and 
  the 
  Long 
  Expedition 
  of 
  

  

  1820, 
  555 
  

   Ostrj'a 
  virginiana, 
  309 
  

   Oxybaphus 
  multiflorus, 
  560 
  

   Oxycoccus 
  macrocarpus, 
  213, 
  215, 
  218- 
  

  

  220 
  

  

  Oxypolis 
  Fendleri, 
  449 
  

  

  Ozomelis 
  Parryi, 
  444; 
  stauropetala, 
  443; 
  

   stenopetala. 
  444 
  

  

  Pachystima 
  Myrsinites, 
  443 
  

  

  Panicularia 
  nervata, 
  450; 
  pauciflora, 
  451 
  

  

  Panicum 
  boreale, 
  27, 
  31; 
  depauperatum, 
  

  

  26; 
  huachucae, 
  452; 
  virgatum, 
  533. 
  

  

  537; 
  xanthophysum, 
  27, 
  31 
  

   Parnassia, 
  326; 
  caroliniana, 
  189; 
  fim- 
  

  

  briata. 
  450; 
  rivularis, 
  451 
  

   Paronyclua 
  Jamesii, 
  560 
  

  

  