Xew Yokk Agkicultukal Expeeiment Station. 



391 



order to facilitate the study of the evidence on this point, which 

 was obtained in the 1899 investigation, the data are arranged in 

 Table III so as to show in each case the results which follow the 

 use of various kinds of pollen upon the pistils of one variety. 



Table III. — CoiiPARATrs-E Fruitage of Geapes fkosi Using the Pollen of 

 DiFFHEEiXT Varieties Upon tee Same Self-Sterile Varieties. 



Varieties Tested. 



2^ 



■° 2 



Aminia,! pollinated 

 by: 



Brighton 6 



Wyoming 5 



Niagara 1 



Worden 2 



Catawba 4 



Barrv,2 pollinated 



by: 



Barry 2 



Barry 10 



Barry 8 



Black Eagle 



Hercules 5 



Black Eagle,3 pol- 

 linated by: 



Brighton^ 4 



Worden4 1 



Brighton,5 pollin- 

 ated by: 



Creveling 7 



Salem 4 



Aminia 7 



Wyoming 6 



Lindley 4 



Eldorado 5 



Station 146 4 



Merrimack 4 



da 



a 



U) 



10. 

 20. 

 80. 

 88. 

 90. 



0. 

 0. 

 0. 

 0. 

 0. 



a 



« 



bo 



1.7 



4.0 



80.0 



88.0 



89.0 



0.0 

 0.0 

 0.0 

 0.0 

 0.0 



m 

 u 



Varieties tested. 



Brighton, pollin- 

 ated by: 



Herbert 4 



Nectar .") 



Vergennes 7 



Jefferson 5 



Station 156 4 



Rochester 5 



Catawba 8 



Catawba 5 



Worden 4 



Worden 8 



Niagara 5 



Niagara 9 



Station 125 .... 5 



Eldorado,6 pollin- 

 ated by: 



Brighton 5 



Herbert 5 



Lindley 5 



Salem 5 



Catawba 4 



Worden 5 



Niagara 5 



EumelanJ pollin- 

 ated by: 



Black Eagle .... 2 



75. 



75. 

 100. 

 100. 

 100. 

 100. 



95. 

 100. 

 100. 



85. 

 100. 



88. 

 100. 



0. 

 0. 

 0. 

 2. 



2. 



95. 



100. 



28.0 

 40.0 

 53.9 

 64.0 

 69.3 

 72.0 

 74.4 

 80.0 

 76.0 

 77.0 

 52.5 

 85.7 

 90.0 



0.0 

 0.0 

 0.0 

 0.4 

 0.5 

 65.0 

 76.0 



0.0 



1 For results from self-pollinated Aminia, see page 386. 



2 The clusters of Barry which were open to cross-pollination in a mixed 

 vineyard, were finely formed and well developed. This was true of the vine 

 on which the tests with Black Eagle and Hercules were made. 



3 The summary of results with Black.Eagle self-pollinated are given on page 

 386. 



4 On the vine which was used for these tests, the clusters of Black Eagle 

 which were open to cross-pollination, were often well filled, yet many were 

 quite imperfectly filled. 



5 The records of self-pollinatod Brighton are summarized on page 386. 

 c The records of self-pollinated Eldorado are summarized on page 387. 

 "> The records of self-pollinated Eumelan are summarized on page 387. 



