282 Appendix. 



p. 303 and 310 Pistillody of the stamens (stamens becom- 

 ing pistils). 



p. 502 Double flowers. 



It would appear that next to Antirrhinum majus, Ane- 

 mone, Aquilegia Canadensis, Brassica oleracea, Daucus carota, 

 Dianthus, Digitalis purpurea, Fuchsia, Primula sinensis, Rosa, 

 Trifolium repens, and perhaps Vitis, the genus most subject 

 to changes in its various parts is the Citrus, according to Dr. 

 Masters. 



The following are also taken from Dr. Masters's "Tera- 

 tology" (Science of monsters and malformations) : 



(.) p. 5 " Buds, as it seems, may be found in any situa- 

 tion, though their ordinary position is in the axil of a leaf, or 

 at the end of a stem or branch." 



(c.) p. 29. Cohesion of Stamens. " In many cases the so- 

 called cohesion is due to the formation of numerous secon- 

 dary stamens, from one original staminal tubercle, so that 

 the process is rather one of over-development than of fusion, 

 or of disjunction." 



(NOTE. This view might probably be applicable to the 

 formation of compound leaves, from the original tubercle of a 

 simple leaf. E. B.) 



The citrus appears especially prone to adhesions of its 

 various parts. 



W P- 33- Adhesions of two leaves " the two upper or 

 inner surfaces may become adherent, as in an orange, where 

 two leaves were thus united, the terminal bud between them 

 being suppressed or abortive. 



(d.} p. 35. Adhesion of stamens to pistils in the 

 orange. 



(*.) p. 44. Synanthy, or adhesion of flowers, was observed 

 among others in the Citrus aurantium. 



(/.) p. 48. " In some cases of Syncarpy the fusion and 

 interpenetration of the carpels is carried to such an extent 

 that it is very difficult to trace on the outer surface the lines 

 of union. The fruit in these cases resembles a single one of 

 much larger size than usual." 



Vide double lemons, Pis. 223 and 224. 



(NOTE. It is my belief that the pummelo, and probably 



