CHAPTER XI 



34. The Discovery of MendeVs Papers. 



THE re-discovery of Mendel's papers was announced in 

 the three following contributions ; during the months of 

 March and April, 1900 : 



De Vries, Hugo. 



1. Das Spaltungsgesetz der Bastarde (Vorlaufige Mittheilung). 

 Article No. 11, in Berichte der deutschen botanischen Gesell- 

 schaft, \'ol. 18, pp. 83-90. (Received for publication, March 

 14, 1900.) 



2. Sur la loi de disjonction des hybrides. Note de M. Hugo De 

 Vries, presentee par M. Gaston Bonnier, Comptes Rendus de 

 I'Academie des Sciences, Paris, Vol. 130, pp. 845-7. (Received 

 for publication ?vlarch 26, 1900, but appearing in publication 

 before the preceding.) 



A further paper of significance is the following : 



3. tjber erbungleiche Kreuzungen ( \'orlaufige Mittheilung). Arti- 

 cle No. 53, in Berichte der deutschen botanischen Gesellschaf r, 

 \'ol. 18, pp. 435-43. (Received for publication November 21, 

 1900.) 



Correns^ C. 



G. Mendels Regel iiber das \'erhalten der Nachkommenschaft 

 der Rassenbastarde. Article No. 19 in the Berichte der deut- 

 schen botanischen Gesellschaf t, Vol. 18, pp. 1 58-68. (Received 

 for publication, April 24, 1900. Dated Tiibingen, April 22, 

 1900.) 



Tschermak, E. von. 



1. Uber kiinstliche Kreuzung bei Pisum sativum. Article no. 26. 



Berichte der deutschen botanischen Gesellschaft, Vol. 18, pp. 



232-9. (Received for publication, June 2, 1900.) 



