V 
Index to Vols. X/-XX. 
Aglaonema and Spathicarpa (Plates XXX- 
XXXII), xvii. 665. 
Campbell, D. H. Id. III. (Plates XIV- 
XVII), xix. 329. 
— Studies on the Gametophyte of Selaginella 
(Plate XIX), xvi. 419. 
— The Development of the Flower and 
Embryo in Lilaea subulata (Plates I-IIl), 
xii. 1. 
— The Embryo-sac of Peperomia (Plate 
VI), xv. 103. 
Canaries, the Statices of the, xx. 205, 301. 
Canna, seedling-structure, xvii. 50. 
Carbohydrates of Hyacinthus orientalis, re- 
serve, xiv. 155 ; of latex, xiv. 200. 
Carbon-assimilation, action of chloroform 
on, xii. 415. 
— and translocation, static diffusion of gases 
and liquids in relation to, xiv. 537. 
— of marine Algae, effect of nitrates on, xv. 
669. 
Carbon dioxide assimilation, effect of salts 
on in Ulva latissima, xv. 39 ; effect of tem- 
perature on, xvi. 591. 
Carbon dioxide, effect of on nuclear division, 
xix. 526 ; on streaming of protoplasm, xix. 
526. 
Cardiocarpon-bearing strobilus, a new (t), 
xiv. 160. 
Cardiocarpus, morphology (* t), xvii. 457. 
Carica Papaya, proteases of, xix. 176. 
Carpophyll of Encephalartos (*), xv. 548. 
Caryophyllaceae, seedling-structure, xx. 474. 
Casein, digestion of, xvii. 254. 
Cathcartia, descriptions of species, xx. 368 ; 
generic characters, xx. 367; key to species, 
xx. 368. 
— betonicifolia, description, xx. 369. 
— Dela’vayi , description, xx. 351. 
— integrifolia , description, xx. 352. 
— ■ lancifolia , description, xx. 349. 
— lyrata, description, xx. 369. 
— polygonoides, description, xx. 369, 
— villosa, description, xx. 368. 
Cavers, F. — Explosive discharge of An- 
therozoids in Fegatella conica (one text- 
figure), xvii. 270. 
— On the Structure and Biology of Fega- 
tella conica (Plates VI and VII and five 
text-figures), xviii. 87. 
Cavity parenchyma, xv. 394. 
Cedrus Deodara, seedling - structure, xx. 
472. 
Cell and nuclear division in Dictyota dicho- 
toma (*), xiv. 163. 
Cell-division in asci and sporangia (*), xiii. 
467 ; in Bacillus hirtus (*), xx. 248. 
Cell, effect of centrifugal force on (*), xiii. 
325; Chara, xiii. 346; Cladophora (*), 
xiii. 327 ; Funaria leaves (*), xiii. 343 ; 
Nitella, xiii. 346; nucleus (*), xiii. 351; 
Spirogyra (*), xiii. 332 ; Tradescantia, 
staminal hairs (*), xiii. 337 ; Trichomanes 
7 
(*), xiii. 337; Vallisneria, xiii. 345; 
Vaucheria, xiii. 348. 
Cellulose enzymes, xiii. 49. 
— in xylem of woody stems (*), xviii. 121. 
Cell-walls, tensile strength of, xi. 585. 
Central American species of geophilous 
Peperomias (*), xx. 407. 
Centrifugal force on the cell, effect of (*), 
xiii. 325 ; Chara, xiii. 346; Cladophora (*), 
xiii. 327; Funaria leaves (*), xiii. 343; 
Nitella, xiii. 346; nucleus (*), xiii. 351; 
Spirogyra (*), xiii. 332; Tradescantia, 
staminal hairs (*), xiii. 337 ; Tricho- 
manes (*),xiii. 337; Vallisneria, xiii. 345 ; 
Vaucheria, xiii. 348. 
Cephalocereus, morphology of embryo and 
seedling (*), xii. 450. 
Cephalosporium succineum, n. sp., descrip- 
tion (*), xvi. 79. 
Cephalotaxus, flower-morphology (*), xv. 
637 ; vascular structure of ovule, xiv. 317. 
— pedunculata, seedling-structure, xx. 471. 
Ceramium rubrum, form of protoplasmic 
body, xii. 569. 
— tenuissimum, cystocarp development (*), 
xi. 361. 
Cerastites cambrica, description, xx. 343. 
Ceratopteris thalictroides, leaf-structure (*), 
xvi. 99 ; morphology (*), xvi. 96 ; root- 
structure (*), xvi. 109 ; sporangia, xvi. 
1 14 ; stem-structure (*), xvi. 103; vascular 
system (*), xvi. no; vegetative buds (*), 
xvi. 1 1 4. 
Ceratozamia latifolia, structure of sporo- 
phyll, xii. 232. 
— mexicana, structure of peduncle, xi. 41 1 ; 
structure of sporophyll (*), xii. 232. 
— Miqueliana, structure of sporophyll, xii. 
233 - 
Cereus, morphology of embryo and seed* 
ling (*), xii. 443. 
Ceylon, foliar periodicity, xvi. 594. 
Chaetomium arachnoides, n. sp ., descrip- 
tion (*), xvi. 71. 
— bostrychoides, description (*), xvi. 72. 
— simile, n . sp., description (*), xvi. 71. 
Chaetophoraceae - Ulvaceae, polymorphism 
and evolution, xi. 112. 
Chaetostroma fimicolum, n. sp ., descrip- 
tion (*), xvi. 87. 
Chamaerops Fortunei, seedling-structure, 
xvii. 49. 
— humilis, seedling-structure, xvii. 49. 
Chandler, S. E. — On the Arrangement of 
the Vascular Strands in the ‘Seedlings’ 
of certain Leptosporangiate Ferns (Plates 
XVI 1 I-XX), xix. 365. 
Characters, distribution of parental to the 
germ cells, xix. 246. 
Chara, effect of centrifugal force on cell, 
xiii. 346 ; spermatozoid development (*), 
xviii. 245. 
Cheirostrobus, a new type of fossil cone 
