99 
INDEX OF GENERA. 
SUBGENERA AND SYNONYMS OF THE LEXICON. 
Synonyms are in 
the 
Abalon page 33. 
Abama 34. 
Abbottia 36. 
Abies 37. 
Abrus 39. 
Abutilon 39. 
Acakia 41. 
Acalypha 43. 
Acanthus 46. 
Acer 47. 
Acerotis Acerates 49, 
Achania 49. 
Achillea 50. 
Achlys 51. 
Achras 51. 
Achyranthes 51. 
Acmella 51. 
Acmispon 53. 
Acnida 53, 
Aconitum 55 
Acorus 57. 
Acroanthes 58. 
Acrostichum 59. 
Actaea 60. 
Actinea , actinella 60. 
Actimeris 60. 
Actispermum 61. 
Adelia 62. 
Adenarium 62. 
Adenocaulon 62. 
Adenogyna 62. 
Adianthum 63, 
Italics— References to 
Pages. 
Adike 63. 
Adicea 63. 
Adlimiia 63. 
A dnaria 66. 
Adoketon 65. 
Adonis 66. 
Adorium 66. 
Adoxa 67. 
Adventina 67. 
Anomantha 61. 
Anomeris 61. 
Arenaria 62. 
Amphicarpa 81. 
Amosa 41. 
Anthericum 36. 
Antadenium 49. 
Anthemis 51. 
Balduina 61, 
Bigelowia 62. 
Borya 62. 
Caladium 86. 
Calla 88. 
Cauloma 61. 
Clinotrox 47. 
Coridalis 63. 
Coreopsis 61. 
C onradia 34. 
C ritonia 73. 
C upameni 43. 
Darlingtonia 42. 
Datisca 53, 
Diadesma 41. 
