Addisonia 5: 47-48. pi. 1S4. 



in hermaphrodite plants. Jour. Genet. 9: 5-129. pi. 3, 4. 

 Ja 1920. 



Bot. Card. 21: 16-18. Issue for Ja i920;-January'(i 9 2o): 

 41, 42- Issue for F 1920;— February. 60-62. Issue for Mr 

 1920;— March. 78. Issue for Ap 1920;— April. 97, 98. Issue 



Chinese Pe-tsai, the salad Mogul. Garden Mag. 31: 



Bull. N. Y. Bot. Gard. 10: 259-262. 30 Je 1920. 

 Watson, E. E. Corylus rostrata. Addisonia 5: 25, 26. pi. 



Calymperaceae of North America. Bull. Torrey Club 



47: 367-396- pl- IS- 1 ?- 2 ° O IQ 20. 



Sematophyllum Smallii. Bryologist 23: 76-78. pi. 



SPRING AND SUMMER LECTURES 

 An attractive series of public lectures on botanical a 



Building on Saturday and Sunday afternoons at fou 

 as listed below. Most of them will be illustrated b; 

 slides. In addition to the two floral exhibits here an 



