[Vol. 2 



378 



ANNALS OF THE MISSOURI BOTANICAL GARDEN 



subject to bacterial attack. The number following the family 

 name indicates the number of bacterial diseases known within 

 the limits of the family. The total of the figures, however, 

 will not give the number of bacterial parasites, because some 

 of the diseases overlap. 



TABLE I 



SHOWING THE FAMILIES OF FLOWERING PLANTS ARRANGED SERIALLY FROM LOWE* 

 TO HIGHEST. THOSE CONTAINING GENERA SUBJECT TO BACTERIAL DISEASES 

 ARE UNDERSCORED, AND WHEN SEVERAL DISEASES HAVE BEEN RECOGNIZED 

 THEIR NUMBER IS ALSO GIVEN 



1. Cycadaceae 



2. Ginkgoaceae 



3. Taxaceae 



4. Pinaceae 2 



5. Gnetaceae 



6. Typhaceae 



7. Pandanaceae 



8. Sparganiaceae 



9. Potamogetonaceae 



10. Naiadaceae 



11. Aponogetonaceae 



12. Scheuchzeriaceae 



12. 



Juncac/inaceae 



13. Alismaceae 



14. Butomaccae 



15. Vallisneriaceae 



15. 



Hydrocharitaceae 



16. Triuridaceae 



17. Poaceae 



17 



(traniineac 7 



18. Cyperaeeae 



19. Phoemcaceae 



1!). 



Palmae 



20 Cyclanthaceae 



21. Araceae 



22. Lonmaceae 



23. Flagellariaceae 



24. Baloskionaceae 



24. Kestionaceae 



25. Ontrolepidaceae 



26. Mayacaceae 



27. Xyridaceae 



28. Erioeaulaceae 



29. Ilapateaceae 



30. Bromeliaceae 



31. Commelinaceae 



32. Pontederiaceae 



33. Pliilydraceae 



62. 



Liliaccac 



34. Juncaceae 



35. Stomonaceae 



36. Melanthiaceae 



37. Liliaceae 3 



38. Convallariaceae 



39. Smilacaceae 



36. 



37. 



38. 



39. 



40. Haemodoraceae 



41. Amaryllidaceae 



42. Velloziaceae 



43. Taccaceae 



44. Diofleoreaceae 



45. [ridaceae 



46. Musaceaa 



47. Zingiberaceae 



48. Cannacrar 



49. Marantaccac 



50. Burmanniaceae 



51. Orchidaceae 



52. Casuarinaceae 



53. Baururaceae 



54. Piperaceac 



55. Chloranthaceae 



56. Salicaceae 2 



57. JVlyricacea© 



58. Balanopsidarcac 



59. Leitneriaccae 



60. Juglandaceac 2 



61. BetulacM'ju' 



Fagaceae 



63. Ulmaceae 



64. Moraceae 



65. Urticaceae 4 



66. Proteaceae 



67. Loranthaeeae 



68. Myzodendraceae 



('»!). Santalaceae 



70. Grubbiaceae 



71. Opiliaceae 



72. Olacaceae 



73. Balanophoraceae 



74. Aristolochiacoae 



75. Rafflesiaccae 



76. Hydnoraceae 



77. Polygonaceae 2 



78. Chenopodiaoeae 4 



79. Amaranthaceae 



80. Nyctaginaceae 



81. Batidaceae 



82. Theligonacear 



82. Cyno cram b aceae 



83. Phvtolaccacei 



* 



84. Aizoaceae 



85. Portulacaoeae 



86. Basellaceae 



87. Silenaceae 



87. 



Caryophyllaoeae 2 



88. Nymphaeaceae 



89. Ceratophylla<rae 



90. Trochodendraceae 



91. Ranunculaoeae 



92. Lardizabalaceae 



93. Berberidaceae 



94. Menispermaceae 



95. Magnoliaceae 



96. Caly cantbac c i « 



97. Lactoridaceao 



98. Annonaceae 



99. Myristicaceae 



100. Gomortegaceae 



101. Monimiaceae 



102. Lauraceae 



103. Hernandiarcae 



