Individual parts of Willdenow»s Species 



Plantarum were published as follows: 



vol. 1 



vol. 



vol. 

 vol. 



2 - 

 42- 



1798 

 1800 

 1801 

 1806 



32 



1803 - 3 



3 



1804 



and not ln the years on title-page 

 Internat* Rules - p. 12 # 1935 







