﻿IVIcAtee; 
  Jack 
  Pine 
  Plains 
  of 
  Michigan 
  

  

  189 
  

  

  BOARDMAX 
  PL.^ 
  

  

  Grand 
  Traverse 
  County 
  

  

  August 
  23 
  and 
  26; 
  S^eptember 
  2, 
  1919 
  

  

  Pteris 
  aquilina, 
  dominant 
  

   Lycopodium 
  clavatunt, 
  common 
  

   Lycopodium 
  complanatum, 
  common 
  

   Pinus 
  Banksiana, 
  dominant 
  

  

  Epigaea 
  repens, 
  common 
  

   Gaultheria 
  procumhens, 
  common 
  

   Arctosiaphylos 
  Uva-ursi, 
  scattered 
  in 
  

   colonies 
  

  

  Danthonia 
  spicata, 
  the 
  most 
  common 
  Vaccinium 
  pennsylvanicum, 
  dominant 
  

  

  grass 
  

  

  Vaccinium 
  ovalifolinm, 
  one 
  large 
  colony 
  

  

  Smilacina 
  tacetnosa, 
  uncommon 
  

   Unifolium 
  cayiadense, 
  scattered 
  

  

  seen 
  

  

  Asclepias 
  tuberosa, 
  scarce 
  and 
  local 
  

  

  Complonia 
  asplenifoUa, 
  common, 
  some- 
  Melampyrum 
  linear 
  e 
  scattered 
  

  

  times 
  dominant 
  

   Quercus 
  alba, 
  scattered. 
  

   Quercus 
  veluiina, 
  scattered 
  

   Polygonella 
  artictdata, 
  common 
  

  

  Diervilla 
  Diervilla, 
  common 
  

   Campanula 
  rotundifolia, 
  sparsely 
  dis- 
  

   tributed 
  

   Solidago 
  hispida, 
  fairly 
  common 
  

  

  Silene 
  aniirrhina, 
  numerous 
  in 
  one 
  weedy 
  Solidago 
  scrolina, 
  a 
  few 
  specimens, 
  evi- 
  

  

  locality 
  

   Fragaria 
  virginiana, 
  common 
  

   Amelanchier 
  saixguinea, 
  scattered 
  

   Crataegus 
  macrospermaj 
  scattered 
  

   Prunus 
  virginiana, 
  scattered 
  

   A 
  cer 
  saccharinum, 
  scattered 
  

  

  dently 
  introduced 
  

   Aster 
  undulatus, 
  common 
  

   Leptilon 
  canadense, 
  appearing 
  sparsely 
  

  

  weed 
  

  

  Laciniaria 
  

  

  **scariosa'* 
  

  

  group,^ 
  sparsely 
  

  

  distributed 
  

  

  Ceanotkus 
  americanus, 
  scattered 
  in 
  colo- 
  Anaphalis 
  margarilacea, 
  uncommon 
  

  

  nies 
  

  

  H 
  elianihemiim 
  canadense, 
  scarce 
  

  

  I 
  

  

  Rpilobium 
  angustifolium, 
  common. 
  

  

  Krigia 
  virginica, 
  fairly 
  common 
  

   Picris 
  hieracioides, 
  scattered. 
  

   Hieracium 
  scabrum, 
  conunou 
  

  

  Oenothera 
  biennis, 
  one 
  basal 
  rosette 
  Hieracium 
  venosum, 
  common 
  

  

  seen 
  

  

  Chimaphila 
  umbellata, 
  scattered 
  

  

  Lactuca 
  canadensis, 
  appearing 
  sparsely 
  

   as 
  a 
  weed 
  

  

  In 
  more 
  or 
  less 
  aquatic 
  situations 
  in 
  this 
  region, 
  but 
  not 
  

   belonging 
  to 
  the 
  plains, 
  which 
  are 
  dry, 
  the 
  following 
  plants 
  of 
  

  

  observed 
  

  

  Shores 
  

  

  Ibidium 
  cernuum 
  

   P^nassia 
  carolintana 
  

   Dasiphora 
  fruiicosa 
  

   Argentina 
  Anserina 
  

   Sanguisorba 
  canadensis 
  

   Ledum 
  groenlandicum 
  

  

  Andromeda 
  glaucophylla 
  

   Chamaedaphne 
  calyculata 
  

   Gentiana 
  Saponaria 
  

   Chelone 
  glabra 
  

   Aster 
  Tradescanti 
  

  

  Marshes 
  

  

  Dulichium 
  arundinaceum 
  

   Eleockaris 
  tenuis 
  

   Scirpus 
  helerockaetus 
  

   Rhynchospora 
  alba 
  

   Cladium 
  mariscoides 
  

   Juncus 
  brevicaudalus 
  

   Juncus 
  canadensis 
  

   Polygonum 
  amphibium 
  

  

  Sarracenia 
  purpurea 
  

   Epilobium 
  lineare 
  

   Cicuia 
  bulbifera 
  

   Agalinis 
  paupercula 
  

   Campanula 
  aparinoides 
  

   Lobelia 
  spicata 
  

   Bidens 
  cernua 
  

  

  1 
  WTiich 
  includes 
  numerous 
  undescribed 
  species 
  

  

  