2 
Annals of Botany . 
(*), 21, 37 ; polar nuclei (*), 21, 32 ; post- 
fertilization development (*), 21, 32 ; seed 
coat (*), 21, 46 ; seed development and 
structure (*), 21, 25 ; suspensor (*), 21, 39. 
Alternation of generations, 21 , 193. 
Alyssum, spp., seedling-anatomy, 28 , 715. 
Amarantaceae, seedling-structure (*), 26 , 
181. 
Amaranthus, spp., seedling-structure, 26 , 
181. 
Amberboa muricata, seedling-structure, 28 , 
320. 
Amelanchier spicata, abnormal flowers (*) 
26 , 948. 
Amentiferae, seedling-anatomy, (*), 30 , 575. 
American Salicales, reduction and reversion 
in North (*), 26 , 165. 
Amomum angustifolium, seedling-anatomy 
(*), 29 , 212. 
Amyelon radicans, lateral roots and myco- 
rhiza (*), 23 , 603. 
Amylase, content of scutellum of Hordeum, 
25 , 1167; content of, in Tropaeolum, 25 , 
1197 ; influence of embryo on augmenta- 
tion of, 25 , 1175 ; of ungerminated barley, 
inactivity of, 25 , 1176. 
— secretion, influence of carbohydrates on, 
25 , 1162. 
Amylocarpus, description, 23 , 262. 
— encephaloides, description (*), 23 , 262. 
Amyloclastic secretory capacities of embryo 
and aleurone layer of Hordeum, 25 , 799, 
1147. 
Anabaena Cycadeae, gonidia formation (*), 
25 , 376; heterocysts (*), 25 , 373; life- 
history (*), 25 , 369 ; spore formation and 
germination (*), 25 , 375 ; vegetative 
division (*), 25 , 373; vegetative structure, 
(*), 25 , 370. 
Anacyclus Pyrethrum, seedling-structure, 
28 , 316. 
Anaesthetics, action of on endosperm, 25 , 
11 5 °. 
Anastatica hierochuntina, seedling-anatomy, 
28 , 715. 
Anchusa sempervirens, insect visitors, 22 , 
612. 
Androgynous receptacles in Marchantia (*), 
24 , 349 * 
Aneimia phyllitidis, development of sporangia 
and spores (*), 25 , 1059. 
Anemone japonica, vascular anatomy, 22 , 
657 . 
var. alba, pollination and respiratory 
activity, 21, 496. 
— nemorosa, insect visitors, 22, 615 ; varia- 
tion in (*), 30 , 525. 
— spp., seedling-anatomy (*), 28 , 702. 
Angiosperms, consideration of ovule, 23 , 
633 ; evolution (*), 22, 4S9 ; monophy- 
letic origin, 22, 123 ; origin of herbaceous 
type (*), 25 , 215; phylogeny (*), 28 , 
547 ; reconstruction of a race of primitive 
(*), 22, 1 2 1 ; seedling-anatomy (*), 22, 
161. 
Angiosperms, origin and dispersal of her- 
baceous (*), 28 , 547 ; anatomical evidence 
(*), 28 , 5 50 ; factors in the development of 
herbs, 28 , 593 ; palaeo-botanical evidence, 
28 , 549 ; phyto-geographic evidence, 28 , 
565 ; phytological evidence, 28 , 562. 
— reconstruction of the primitive, 22, 123, 
136; cotyledons, 22, 145; embryology, 
22, 147, 159; floral structure, 22, 138; 
phylogenetic schemes, 22, 173 ; seedling- 
anatomy (*J, 22 , 161 ; stem-anatomy, 22 , 
141. 
— and Gnetales, relationship (*), 22 , 489 ; 
amphisporangiate condition, 22, 497 ; 
female gametophyte, 22, 505 ; historical, 
22, 492 ; megasporangium, 22, 504 ; 
microsporophylls and microsporangia (*), 
22, 501 ; morphology, 22, 496; perianth 
(*), 22, 498 ; strobili, 22, 500. 
Annual rings and medullary rays of Quercus, 
evolution (*), 25 , 983. 
Anona, spp., seedling-anatomy, 28 , 711. 
Anonaceae, vascular anatomy (*), 22 , 670. 
Antherozoid, discharge of, in Fossombronia 
and Haplomitrium (*), 23 , 159. 
Anthocerotaceae, Megaceros, a new genus of 
(*), 21, 469. 
— of Java, studies on some (*), 21 , 467; 
22, 91, 330 ; affinities, 22, 100. 
Antirrhinum majus, pollination and respira- 
tory activity, 21, 495. 
— Orontium, seedling-anatomy, 26 , 739. 
Ants and epiphytes, 24 , 466. 
— and plants, symbiosis (*), 24 , 457. 
Aphotometric leaves (*), 23 , 471. 
Apogamous types of plants, classification, 
21, 19 1. 
Apogamy and aposporyin ferns (*), 21 , 161. 
— in Pteris droogmantiana, 24 , 487 ; in 
Trichomanes Kaulfussii (*), 24 , 233. 
Aposporous types of plants, classification, 
21, 191. 
Apospory and apogamy in ferns (*), 21 , 16 1. 
— in Trichomanes Kaulfussii (*), 24 , 233. 
Aquatic plants, leaf characters, 25 , 724, 735. 
Aqueous tissue of succulents, 26 , 420. 
Aquilegia, spp., seedling-anatomy, 28 , 707. 
Arabis caucasica, insect visitors, 22 , 604. 
- — rosea, seedling-anatomy, 28 , 717. 
Arable land, weeds of, 25 , 155; 26 , 95; 
27 , 141 ; 30 , 162. 
Araucaria Bidwillii, seedling-structure (*), 
23 , 321. 
— brasiliensis, seedling-structure (*), 23 , 
216. 
— Cunninghamii, seedling-structure (*), 23 , 
212. 
Araucarieae, seedling-structure (*), 23 , 212 ; 
structure of wood of Jurassic (*), 27 , 535. 
Araucarioxylon from New Zealand, a new 
n 28, 341. 
