CONTENTS. V 



CHAPTER V. 



GEBANIACEiE, LEGUMIN0S.E, ONAGRACEJE, ETC. 



Pelargonium zonale, a cross between plants propagated by cuttings 

 does no good Tropajolum minus Limnanthe3 douglasii 

 Lupinus luteus and pilosus Phaseolus multifiorus and vul- 

 garis Lathyrus odoratus, varieties of, never naturally inter- 

 cross in England Pisum sativum, varieties of, rarely inter- 

 cross, but a cross between them highly beneficial Sarothamnus 

 scoparius, wonderful effects of a cross Ononis minutissima, 

 cleistogamic flowers of Summary on the Leguminosse Clarkia 

 elegans Bartonia aurea Passifiora gracilis Apium petrose- 

 linum Scabiosa atropurpurea Lactuca sativa Specularia 

 speculum Lobelia ramosa, advantages of a cross during two 

 generations Lobelia fulgens Nemophila insignis, great ad- 

 vantages of a cross Borago officinalis Nolana prostrata. 



Page 142-187 



CHAPTER VI. 



SoLAJCACE^E, PP.IMULACEJE, PoLYGONEjE, ETC. 



Petunia violacea, crossed and self-fertilised plants compared for four 

 generations Effects of a cross with a fresh stock Uniform 

 colour of the flowers on the self-fertilised plants of the fourth 

 generation Nicotiana tabacum, crossed and self-fertiiised 

 plants of equal height Great effects of a cross with a distinct 

 sub-variety on the height, but not on the fertility, of the off- 

 spring Cyclamen persicum, crossed seedlings greatly superior 

 to the self-fertilised Anagallis collina Primula veris 

 Equal-styled variety of Primula veris, fertility of, greatly 

 increased by a cross with a fresh stock Fagopyrum esculentum 

 Beta vulgaris Canna warscewiczi, crossed and self-fertilised 

 plants of equal height Zea mays Phalaris canadensis. 



183-237 



