IO 
Annals of Botany. 
12 ; generic key, xx, 9 ; morphology, xx. 
5 ; root-structure, xx. 3. 
Gyperaceae, stem, aerial ; apical growth, xx. 
1 1 ; axillary buds, xx. 21 ; cambium (*), xx. 
18; cortical bundles (*), xx. 20; course 
of bundles (*), xx. 18; descriptive table, 
xx. 16 ; morphology, xx. 11 ; nodal com- 
plexes (*), xx. 18 ; scapose type, xx. 21 ; 
structure of the Ghlorocyperaceae (*), xx. 
14 ; structure of the Sclerocyperaceae (*), 
xx. 15. 
Cypripedium acaule, mycorhiza, xiii. 24 ; 
root-structure, xiii. 24. 
— hirsutum, mycorhiza, xiii. 24. 
— parviflorum, mycorhiza, xiii. 23; root- 
structure, xiii. 23. 
— pubescent , mycorhiza, xiii. 24. 
Cystocarp development in Delesseria alata 
(*), xii. 183 ; Delesseria Hypoglossum (*), 
xii. 186 ; Delesseria ruscifolia (*), xii. 188 ; 
Delesseria sanguinea (*), xii. 174; Deles- 
seria sinuosa, xii. 189; Grinnellia ameri- 
cana (*), xi. 14 ; Nemalion multifidum (*), 
xviii. 617; Nitophyllum Hilliae (*), xii. 
193 ; Nitophyllum laceratum (*), xii. 192 ; 
Rhodymeniales (*), xi. 347; xii. 175. 
Cystocarp formation in Harveyella mirabilis 
(*), xiii. 90. 
Cytology of Achlya americana var. cambrica 
(*), xiii. 13 1, 150; gametophyte genera- 
tion of the Dictyotaceae (*), xviii. 183 ; 
Pythium ultimum (*), xv. 269 ; tetra- 
sporangium and germinating tetraspore of 
the Dictyotaceae (*), xviii. 141; Uredineae 
(*), xviii. 323. See also nuclear division. 
Czapek, F. — The Antiferment Reaction in 
Tropistic Movements of Plants, xix. 75. 
D. 
Dahlia variabilis, proteolytic enzymes, xvii. 
610. 
Dalbergia paniculata, stem-anatomy, xv. 183. 
Dale, E.— I ntumescences of Hibiscus viti- 
folius, xiii. 622. 
— Observations on the Gymnoascaceae 
(Plates XVII and XVIII), xvii. 571. 
— - On the Origin, Development, and Mor- 
phological Nature of the aerial Tubers in 
Dioscorea sativa (Plate XXVI), xv. 491. 
Danaea and other Marattiaceae, anatomy 
of, xv. 777 ; xvi. 517. 
— simplicifolia, development of vascular 
system (*), xvi. 523. 
Darbishire, O. V. — Observations on Mam- 
millaria elongata (Plates XXV and XXVI), 
xviii. 375. 
— On Actinococcus and Phyllophora (Plate 
XV and seven text-figures), xiii. 253. 
Darwin, Charles, botanical work of (Por- 
trait), xiii. ix. 
Darwin, F. — On Geotropism and the 
Localization of the Sensory Region (Plate 
XXIX), xiii. 567. 
Darwin, F. — The Botanical work ofDarwin 
(Portrait), xiii. ix. 
— and Pertz, D. F. M. — On the artificial 
Production of Rhythm in Plants, with a 
Note on the Position of the Maximum 
Heliotropic Stimulation (four text- figures), 
xvii. 93. 
Dasya coccinea, form of the protoplasmic 
body, xii. 569. 
Date, incapacity of endosperm of, for self- 
digestion, xx. 61. 
Davallia aculeata, structure (*). xvii. 712. 
— pinnata, structure (*), xvii. 712. 
— repens, structure (*), xvii. 715, 729. 
— speluncae, structure (*). xvii. 692, 724, 
729. # 
— tenuifolia, structure (*), xvii. 716, 723, 729. 
Davis, B. M. — Nuclear Studies on Pellia 
(Plates X and XI), xv.147. 
— The Origin of the Archegonium (two 
text-figures), xvii. 477. 
Dawson, M. — On the Biology of Poronia 
punctata (Plates XIV and XV), xiv. 245. 
— On the Economic Importance of ‘ N bra- 
gin,’ xv. 5 1 r. 
— On the Structure of an Ancient Paper, 
xii. hi. 
de Fraine, E., and Hill, T. G. — On the 
Seedling-structure of Gymnosperms, xx. 
471. 
Delesseria alata, cystocarp development (*), 
xii. 183. 
— Hypoglossum, cystocarp development 
(*), xii. 186. 
— ruscifolia, cystocarp development (*), xii. 
188. 
— sanguinea, cystocarp development (*), 
xii. 174. 
— sinuosa, cystocarp development, xii. 189. 
Delesseriaceae, cystocarp development (*), 
xii. 175. 
Deiitschia insignis, description (*), xv. 344. 
— moravica, description (*), xv. 343. 
— Winteri, description (*), xv. 345. 
Delphinium nudicaule, seedling-structure (*), 
xvii. 54. 
— Requienii, seedling-structure (*), xvii. 53. 
— tricorne, embryology (*), xix. 454. 
Dematieae, coprophilous, xvi. 85. 
Descent of bulbs into the soil, xx. 430. 
Desmidiaceae, reproduction and structure 
(*), xii. 51. 
Desmoncus minor, seedling-structure, xvii. 48. 
De Vries. — O n Biastrepsis in its Relation 
to Cultivation, xiii. 395. 
Dicksonia adiantoides, structure (*), xvii. 
698, 727. 
— antarctica, seedling-structure, xix. 399. 
— apiifolia, structure (*), xvii. 692, 698. 
— Barometz, structure (*), xvii. 697. 
— davallioides, structure (*), xvii. 727. 
— punctiloba, structure (*), xvii. 692. 
— rubiginosa, structure (*), xvii. 700. 
