CONTENTS Xlll 



Page 



APPENDIX IV. — Culture op Mushrooms ... 693 



APPENDIX V. — Synopsis of Families and Principal Genera or Mvxo- 



GASTRALES . . .... . 693 



APPENDIX VI. — Key for the Determination of Species of Mucor . . 69s 

 APPENDIX VII. — Keys for the Determination of Species of Asper- 

 gillus AND PeNICILLIUM ... . . 702 



APPENDIX VIII. — Keys to the Genera of the ERysiPHACE.a; 721 



APPENDIX IX. — Collection and Preservation of Fleshy Fungi . 726 



APPENDIX X. — List of Keys to Fleshy Fungi and Selected Keys of 



Fleshy Fungi . 729 



APPENDIX XI. — Key to Agaricace^ ... ... . . .732 



Index . . .' . . . 753 



