232, JOURNAL OF THE ROYAL HORTICULTURAL SOCIETY. 
56. Crategus monogyna (Jacq.), var. flore roseo x C. 
Oxyacantho-germanica (Gillot)=C. grandiflora (K. Koch). 
1898. One inflorescence treated. Obtained one fruit, sown 
September 21, 1898; not yet appeared (July 4, 1899). 
57. Crategus Oxyacantho-germanica (Gillot) x C. mogogyna 
(Jacq.), var. flore roseo. 
Object.—To obtain rose-coloured flowers on Crategus Oxyacantho- 
germamea (Gillot). 
1898. Five flowers treated. Result nil. 
58. Crategus flava (Hort.) x C. monogyna (Jacq.), var. flore 
roseo. 
1898. Two inflorescences treated. Obtained eleven seeds, sown 
December 26, 1898 ; not yet appeared (July 4, 1899). 
59. Rhodotypos kerrioides (Sieb. & Zucc.) x Kerria japonica (D.C.). 
1898. Ten flowers treated. Result nil. 
60. Deutzia discolor (Hemsl.), var purpurascens (Franch.) x 
Deutzia crenata (Sieb. & Zucc.), var. flore pleno. 
Object.—To double the flowers of D. discolor purpurascens. 
1894. Three inflorescences treated. Result nil. 
1899. Two inflorescences treated. One fruit set. 
61. Deutzia discolor (Hemsl.), var. purpurascens (Franch.) x D, 
gracilis (Sieb. & Zucc.). 
1894. Two inflorescences treated. One plant obtained, flowered in 
1897. M. Lemoine, of Nancy, showed a similar cross at the quinquennial 
exhibition at Ghent, April 1898. 
1896. Two inflorescences treated. Some few seeds gathered, have 
not germinated. 
62. Deutzia discolor (Hemsl.), var. purpurascens (Franch.) x 
Deutzia parviflora (Bnege.). 
1894. ‘T'wo inflorescences treated. Result nil. 
1896. ‘Two inflorescences treated. Result nil. 
63. Diervilla canadensis (Willd.) x D. rosea (Walp.). 
Object.—To vary the hitherto uniformly pale yellow colours of D. 
canadensis. 
1898. Five flowers treated. Fifty seeds sown September 30, 1898 ; 
not yet showing (July 4, 1899). 
1899. Six flowers treated. Two fruits set (July 4, 1899). 
64. Diervilla rosea (Walp.) x D. canadensis (Willd.). 
Object.—To obtain new colours in D. rosea. 
1898. Ten flowers treated. Fourteen seeds gathered, sown 
September 30, 1898; not yet showing (July 4, 1899). 
1899. Twelve flowers treated. Hight fruits set-(July 4, 1899). 
