348 



INDEX. 



GYSO-EKECIOtJS. 



119; Phlox subvlata, 119; Mit- 

 chella repens, 125 ; heteiostyled 

 plants, 244 ; Coprosma, 285 ; Eu- 

 onymus, 287 ; Mhamnus lanceo- 

 laius, 295, 296 ; Epigsea repens, 

 297; Ilex opaca, 298; Plantago 

 media, 307; Oxybaphus and Nyeta- 

 ginia, 313; Impatiens fulva, S28; 

 Leersia, 334 ; cleisto^amio flowere, 

 342 

 Gyno-dioecioua plants, 298 



Hart, Mr., on Nepeta glechoma, 301 



Hautbois Stiawbeiry, the, 293 



Sedyotis, 133 



Henalow, Bev. Prof., on hybrid Pri- 

 mulse, 61 



Hcnslow, Kov. 6., on flowers self- 

 fertilised during the winti-r, ;H43 



Herbert, Dr., on hybrid PrimuUe, 

 61 



Heterostyled plants, illegitimate off- 

 spring bf, 188-243; essential cha- 

 racter of, 244; .summaiy of the 

 differences of fertility between 

 legitimately and illegitimately fer- 

 tilised plants, 246; diameter of 

 pollen-grains, 249 ; size of anthers, 

 struotiwe of stigma, 252; list of 

 genera, 255; advantages derived 

 from Heterostylism, 258 ; means 

 by which plants became hetero- 

 styled, 260 ; transmission of form, 

 268; equal-styled varieties, 272; 

 final remarks, 275 



■ dimorphic plants, 14-54, 81- 



136 



■ trimorphic plants, 137-187 



Sibiseus, pollen-grains, 338 



Hildebrand, Prof., introduces the 

 word " heterostyled," 2 ; on the 

 ray-florets of the Compositas, 5, 6 ; 

 Primula Sinensis, 38, 40-43, 192, 

 217 ; lAnwm grandiflorum, 86, 87 ; 

 L. perenne, 92; Pulmonaria offi- 

 mmlie, 101-103, 107, 239; P. 

 azurea, 110; Polygonwn fagopy- 

 rum. 111; Oxalis, 169, 171-174, 

 178 182, 211-213, 322; herma- 



phrodite plants becoming uni- 

 sexual, 283 ; Sordevm, 333 



Homostyled species of Primula, 49 



Hooker, Dr., on Campanula, 330 



Sordeum, 332 



Hottonia infiata, 53, 313 



palustris, 50 ; relative fertility, 



62; anthers of, 252; papilla) on 

 stigma, 254 



Houstonia coeruka, 132, 254 



Hoya camosa, 331 



Hybrid Primulas, 55-71 



Hydrangea, 6, 7 



HyperieinesB, 123 



Hyssopus officinalis, 299 



Ilex aqw'folium, 297 



opa^a, 298 



Illegitimate offspring of heterostyled 

 plants, 188 ; Lylhrum salicaria, 

 dwarfed stature and sterility, 192 ; 

 Oxalis, transmission of form to 

 seedlings, 212; Primula Sinensis, 

 in some degree dwarfed, 215; 

 equal-ftyled varieties, 218-223; 

 Primula vulgaris, 224 ; trans- 

 mission of form and colour, 225 ; 

 seedhngs, 227; P. veris, 228; 

 dwarfed stature and sterility, 

 229-234 ; equal-styled varieties, 

 234, 238 ; parallelism between 

 illegitimate fertilisation and hy- 

 bridism, 242 



lUeaebrmn, 311 



Impatiens, pollen-grains of, 338 



balsamiTia, 328 



fulva, 327 



noli-me-tangere, 328 



J. 



Juglans regia, 10 

 Juncus bufonius, 332, 343 

 Jussieu, A. de, on MaZpighiaeese. 

 331 



Kemer, Prof, on ray-florets, 6 ; Auri- 

 cula, 43 ; hybrid forms of Prmafa, 

 55, 73; on use of hairs within 



