﻿INDEX 
  TO 
  VOLUME 
  47 
  

  

  New 
  names 
  and 
  the 
  final 
  members 
  of 
  new 
  combinations 
  are 
  in 
  bold 
  face 
  type. 
  

  

  \ 
  

  

  \ 
  

  

  Abies, 
  468; 
  balsamea, 
  466, 
  467; 
  concolor, 
  ] 
  

   441, 
  444. 
  447, 
  466, 
  467 
  

  

  Acacia, 
  326 
  

  

  Acer, 
  glabrum, 
  - 
  441, 
  447, 
  556, 
  561; 
  

   Negundo, 
  315; 
  rubrum. 
  112, 
  317; 
  

   saccharinum, 
  189, 
  190, 
  317 
  

  

  Acerates 
  amboyensis, 
  405 
  

  

  Achillea 
  lanulosa, 
  446. 
  448, 
  452; 
  Mille- 
  

   folium, 
  109 
  

  

  Acnida 
  cannabina, 
  535 
  

  

  Aconitum 
  columbianum, 
  446, 
  451 
  

  

  Acrochaetium, 
  6 
  

  

  Actaea 
  arguta, 
  443; 
  viridiflora, 
  444 
  

  

  Actinea 
  integrifolia, 
  562 
  

  

  Aecidium 
  AUenii, 
  477; 
  arctoum, 
  477; 
  

   arcularium, 
  478; 
  Batesii, 
  479; 
  Betheli, 
  

   476; 
  Elaeagni, 
  477; 
  indecisum, 
  474; 
  

   Ixorae, 
  473; 
  Liabi, 
  479; 
  Mesadeniae, 
  

   479; 
  minoense, 
  477; 
  Mitellae, 
  

   polygalinum, 
  478; 
  praecipuum, 
  

   Ranunculi 
  , 
  474 
  ; 
  renatum, 
  477 
  ; 
  

   similans, 
  475; 
  zonatum. 
  476 
  

  

  Agaliiiis 
  paupercula, 
  189 
  

  

  Agardhiella 
  tenera, 
  102 
  

  

  Agastache 
  pallidiflora, 
  449, 
  453; 
  

   cifolia, 
  449, 
  453 
  

  

  Agoseris 
  agrestis, 
  453 
  

  

  Agropyron 
  Richardsonii. 
  445, 
  446, 
  

  

  453 
  

   Agrostis 
  airoides, 
  560; 
  alba 
  maritima, 
  

  

  536; 
  cryptandra, 
  560; 
  hyemalis, 
  

  

  31. 
  448; 
  oreopliila, 
  445 
  

   Ahnfeldtia 
  plicata, 
  102 
  

   Alcohol, 
  25s 
  

   Algitec 
  americana, 
  397 
  

   Allium 
  brevistylum. 
  451; 
  sibiricum, 
  452 
  

   Alnus. 
  317; 
  rugosa, 
  114. 
  542; 
  tenuifolia, 
  

  

  475; 
  

   480; 
  

  

  sub- 
  

  

  urti- 
  

  

  

  448. 
  

  

  27r 
  

  

  450; 
  

   451; 
  

  

  44T. 
  449. 
  450 
  

   Aloysia 
  ligustrina, 
  298 
  

  

  Alphitonia, 
  246 
  

  

  Alsine 
  alpestris, 
  450; 
  boiealis, 
  

  

  crassifolia. 
  450; 
  Curtisii, 
  446, 
  

  

  Jamesiana, 
  560 
  

   Alsinopsia 
  obtusiloba, 
  557, 
  560 
  

   Alternanthera 
  philoxeroides. 
  473 
  

   Althaea, 
  326. 
  327 
  

   Amarella 
  heterosepala. 
  455; 
  scopulorum, 
  

  

  455 
  

  

  Ambrosia 
  artemisiifolia, 
  1 
  1 
  1 
  ; 
  psilostachya, 
  

  

  312; 
  triiida, 
  298, 
  542 
  

   Amelanchier. 
  109, 
  534; 
  Bakeri, 
  452; 
  

  

  canadensis, 
  27, 
  31; 
  oreophila, 
  452 
  ; 
  

  

  prunifolia, 
  452; 
  sanguinea, 
  189, 
  190 
  

   Ampelopsi? 
  arborea, 
  315 
  

   Anagallis 
  arvensis, 
  109 
  

  

  Anaphalis 
  margaritacea, 
  189; 
  subalpina, 
  

  

  444> 
  447. 
  449 
  

   Andromeda 
  glaucophylla, 
  189; 
  grandi- 
  

  

  folia, 
  405; 
  novaecaesareae. 
  405; 
  Par- 
  

   latorii, 
  405 
  

   Andropogon 
  furcatus, 
  120, 
  306; 
  glaucus, 
  

   560; 
  scoparius, 
  120, 
  300; 
  Torreyanus. 
  

   560 
  

  

  Androsace 
  carinata, 
  561; 
  pinetorum, 
  444 
  

  

  Androvettia 
  carolinensis, 
  398 
  

  

  Anogra 
  coronopifolia, 
  561 
  

  

  Antennaria 
  vuscidula, 
  447 
  

  

  Antephora 
  axillifiora, 
  119 
  

  

  Anticlea 
  coloradensis, 
  444, 
  446 
  

  

  Antithamnion 
  araericanum, 
  104; 
  crucia- 
  

   tum, 
  102 
  

  

  Apinus 
  flexilis. 
  442, 
  557, 
  560 
  

  

  Apocynum 
  ambigens, 
  448, 
  452; 
  androsae- 
  

   mifolium, 
  452; 
  cannabinum, 
  in; 
  scop- 
  

   ulorum, 
  449, 
  453 
  

  

  Apogamy 
  in 
  Osmunda 
  cinnamomea 
  and 
  

   O. 
  Claytoniana, 
  339 
  

  

  Aquilegia 
  coerulea, 
  445, 
  448. 
  452, 
  556. 
  

  

  560; 
  elegantula, 
  446 
  

   Aragallus 
  deflexus, 
  446; 
  Richardsonii, 
  444 
  

   Aralia 
  nudicaulis, 
  443; 
  445 
  

   Araucaria 
  bladensis, 
  398; 
  brasiliana, 
  416; 
  

  

  Clarkii, 
  398; 
  Jeffreyi, 
  398 
  

   Arctostaphylos 
  platyphylla, 
  443 
  ; 
  

  

  ursi, 
  189, 
  214, 
  216. 
  217, 
  443 
  

   Arenaria 
  obtusa, 
  560 
  

   Argentina 
  Ansefina, 
  189 
  

   Aristida 
  fasciculata, 
  560 
  

   Aristolochites 
  Heerii, 
  402 
  

   Arnica 
  cordifolia, 
  443 
  ; 
  macilenta, 
  

  

  pumila, 
  444; 
  subplumosa, 
  

  

  vatica, 
  444 
  

   Aronia 
  melanocarpa, 
  190 
  

   Artemisia 
  cana, 
  454 
  ; 
  filif 
  olla, 
  

  

  Michauxiana, 
  452; 
  nova, 
  454; 
  triden- 
  

  

  tata, 
  454; 
  tripartita, 
  454 
  

   Arthur, 
  J. 
  C, 
  New 
  species 
  of 
  Uredineae 
  

  

  XII. 
  465 
  

   Arundinaria. 
  317 
  

   Asclepias 
  latifolia, 
  561; 
  obtuMfolia 
  lati- 
  

  

  folia. 
  561; 
  speciosa, 
  561; 
  tuberosa, 
  189 
  

   Ascophyllum, 
  105, 
  108, 
  528; 
  nodosum, 
  106 
  

  

  Uva- 
  

  

  449; 
  

  

  447; 
  

   syl- 
  

  

  5^2 
  \ 
  

  

  587 
  

  

  