236 JOURNAL OF THE ROYAL HORTICULTURAL SOCIETY. 
93. Datura meteloides (D.C.) x Nicotiana Tabacum (L.). 
1889. Two flowers treated. Results nil. . 
94. Thalictrum Delavayi (Franch.) xT. medium (Jacq.). 
Object.—To obtain taller plants, more vigorous and hardy than 7. 
Delavayt. 
Norr.—Thalictrum Delavayi was introduced by the Muséum in 1886. It has 
fine blue flowers. 
1897. Two inflorescences. Result nil. 
1898. Three inflorescences. Result nil. 
95. Thalictrum medium (Jacq.) x T. Delavayi (Franch.). 
Object.—To obtain blue flowers on Thalictrum medium, which is a 
fine large plant, but with yellowish flowers. 
1897. One inflorescence treated. One plant obtained. Seems as if 
it would flower very soon. 
96. Tulipa Gesneriana (L.) x T. Greigii (Rgl.). 
Object.—To obtain in Twlipa Gesneriana the beautiful form and rich 
colours of the flowers of Tulipa Greiqit. 
1894. Ten flowers treated. Two capsules obtained ; seed not come up. 
1897. Thirteen flowers treated. Result nil. 
97. Tulipa Greigii (Rgl.) x T. Gesneriana (L.) var. 
1896. Five flowers treated. One capsule obtained; seeds not come up. 
1897. Seven flowers treated. Result nil. 
1898. Four flowers treated. Result nil. 
1899. Four flowers treated. Result nil. 
98. Tulipa suaveolens (Roth.) x T. Greigii (Regl.). 
1897. Two flowers treated. Result nil. 
99. Tulipa sylvestris (L.) x Tulipa Greigii (Rel.). 
1894. Ten flowers treated. Two capsules obtained; seeds not come up. 
1897. ‘Ten flowers treated. Result nil. 
100. Tulipa Greigii (Rgl.) x Tulipa sylvestris (L.). 
Object.—To try to make Twlipa Greigii vary by means of a species 
which has the same creeping growth. 
1894. Two flowers treated. One capsule obtained ; seeds not come up. 
