INDEX. 



259 



Cresting and fasciation, 173. 



Crisping of leaf, 164-165. 



Crocus, sarcody of scale-leaves, 156 ; 



stigma on foliage-leaf, 187 ; stigma 



on bract, 189. 

 Cross wort, dialysis of stipules, 172. 

 Crossidium, leaf-enations, 49. 

 Crown- vetch, forked leaflet, 171. 

 "Crown gall " disease, 130, 137-138. 

 Cruciferse, leafless axis of, 105, 154 ; 



suppression of bracts, 195. 

 Cryptomeria, juvenile foliage, 176. 

 Cuckoo-pint, leafy spathe, 153 ; 



bracteody of foliage-leaf, 184. 

 Cucurbitacese, tendril, 158. 

 Cupressinese, adnation of leaf, 209. 

 Cupressus, juvenile and mature 



foliage, 176. 

 Cuscuta, adventive stem-shoots, 130. 

 Cuttings, adventitious roots of, 75. 

 Cycads, fasciated roots, 68; apogeo- 



tropic roots, 72 ; first-formed leaves, 



229. 



Cycas, axillary branches, 112; leaf- 

 shoots, 133. 

 Cyclic gills, 33. 



Cyclamen, incised leaf, 165 ; fusion 

 of cotyledons, 191 ; single coty- 

 ledon, 215 ; adventitious leaves, 

 244. 



Cyclomyces, cyclic gills, 33-34. 

 Cypress, juvenile and mature foliage, 

 176. 



Cystopteris, leaf-shoots, 134. 



Cytisus, laciniate leaf, 164. 



Czapek on aim of physiology, etc., 9. 



Dsedalea, structure of hymenium, 32. 



Dahlia, root-shoot, 128. 



Daisy, proliferation, 101 ; phyllody 



of bracts, 153 ; leafy scape, 155. 

 Danae, phyllody of scale-leaves, 157. 

 Dandelion, ring-f asciation, 90 ; leafy 



scape, 155. 

 Dark, growth of fungi in, 16. 

 Darwin and anatomical method, 3. 

 Daucus, branched root, 66 ; phyllody 



of bracts, 153. 

 Delpino on double leaves, 235 ; 



phyton-theory, 239. 

 Depauperization of leaf, 164. 

 Dianthus, torsion of stem, 219 ; spiral 



phyllotaxis, 219. 

 Dichotomy in fungi, 15, 16 ; in shoot 



of Bryophytes, 41 ; of stem, 81 ; 



nature and definition of, 82 ; 



various kinds, 86. 

 Dicotyledons, origin of cotyledons, 



233 ; fusion of cotyledons, 233. 



Dicranella, forked leaf, 48 ; double 



peristome, 61. 

 Dicranum, double sporogonium, 59. 

 Didiscus, stem-structure, 228. 

 Digitalis, proliferation, 108. 

 Dioscorea, nature of tubers, 74 ; 



adventitious roots, 74 ; ring- 



fasciation, 90 ; opposite leaves, 



231. 



Dioscoreacese, lateral cotyledon, 231. 

 Diphyscium, rhizoids of sporogonium, 

 53. 



Diplazium, root-shoots, 128, 134. 

 Diplophyllum, adventitious gemmae, 

 46. 



Dipsacus, forked leaf, 169 ; torsion 

 of stem, 219 ; spiral phyllotaxis, 

 219. 



Dipteris, forked leaf, 174. 

 Dipterygium, bracteate inflorescence, 

 154. 



Direction of growth, 11 ; of root, 72; 

 of shoot, 122-125 ; conclusions on, 

 124. 



Domin, on nature of calyculus, 172 ; 

 on reappearance of bracts, 155 ; 

 on stem-structure of Umbelliferse, 

 228. 



Dorsiventral shoot, 167 ; change to 



radial, 223. 

 Double flowers, 9, 11 ; needle of 



Sciadopitys, 103, 222; leaf, 224, 



225, 235. 



Driesch on vitalism, 9 ; on chance, 9. 

 Drosera, root-shoots, 127 ; leaf-shoots, 

 132. 



Druery on apospory in ferns, 141. 

 Dumortiera, androgynous inflores- 



scence, 56. 

 Dutch clover, 10-foliolar leaf, 170. 



Eelworm in leaf, 245. 



Eichler on leaf -pitcher, 197. 



Elder, simple and trifoliolate leaves, 



189-190. 

 Elliot, H., on vitalism, 10. 

 Elm, adventitious roots, 74 ; erect 



branches, 123 ; inverted branches, 



124 ; root-shoots, 127 ; burrs, 129 ; 



compound leaf, 165-167, 175 ; 



dorsiventral shoot, 167 ; forked 



leaf, 169, 221 ; symmetrical, 175 ; 



phyllotaxis of seedling, 230. 

 Embryo, adventitious, 139. 

 Embryogeny and terminal leaves, 



239. 



Enations of Moss-leaf, 48-49; of 

 foliage-leaves, 196 ; their mean- 

 ing, 204. 



