1 8 Annals of Botany . 
Diosma ericoides, pollination, v. 340. 
Diospyros utilis, description, ix. 154. 
Diplopappus fruticulosus, pollination, v. 356. 
Dischidia bengalensis, root-structure (*), vii. 262. 
Milnei, sp. n., description, v. 506. 
rafflesiana, Wall., On (P. Groom) (*), vii. 223. 
• rafflesiana, Wall., On the pitchers of (D. H. Scott and E. Sargant) 
(*), vii. 243. 
• rafflesiana, comparative anatomy of the foliage-leaf and the pitcher 
(*), vii. 248 ; description of plant (*), vii. 244 ; development of pitcher, 
vii. 253 ; function of pitcher, vii. 223 ; glandular organs (*), vii. 255 ; 
purple coloration of the inner surface of the pitcher, vii. 252 ; root- 
structure and insertion (*), vii. 235, 258 ; stem-structure, vii. 247. 
Dischisma ciliatum, pollination (*), v. 372. 
Diseases of Sugar-Cane, Notes on (F. A. F. C. Went) (*), x. 583. 
Disperis villosa, pollination (*), v. 379. 
Dixon, H. H., and Joly, J. — On the ascent of sap, viii. 468. 
The path of the transpiration-current (with woodcuts 2-8), ix. 403. 
Dixon, H. H. — Abnormal nuclei in the endosperm of Fritillaria imperialis, 
ix. 665. 
Fertilization of Pinus sylvestris (with Plates III-V), viii. 21. 
The nuclei of Lilium longiflorum, ix. 663. 
Doassansia, Cornu, An Examination of the Species of the Genus (W. A. 
Setchell) (*), vi. 1. 
relationships, vi. 45 ; systematic arrangement, vi. 43. 
alismatis (Nees), Cornu, description, vi. 3 ; distribution, vi. 8 ; 
germination of spores (*), vi. 5 ; promycelium (*), vi. 5 ; sorus (*), vi. 
4 ; sporidia (*), vi. 6. 
decipiens, Winter, description, vi. 40 ; distribution, vi. 42 ; germina- 
tion of spores, vi. 41 ; sori (*), vi. 41. 
deformans, sp. n., description, vi. 31 ; distribution, vi. 33 ; germina- 
tion of spores, vi. 32 ; sori (*), vi. 32 ; sporidia (*), vi. 33. 
epilobii, Farlow, description (*), vi. 16; distribution, vi. 17; sori, 
vi. 17. 
limosellae (Kunze), Schroeter, description, vi. 39; distribution, vi. 
40 ; sori, vi. 39. 
hottoniae (Rostr.), De Toni, description (*), vi. 15 ; distribution, 
vi. 16. 
Martianoffiana (Thuem.), Schroeter, description, vi. 28 ; distribu- 
tion, vi. 30 ; sori (*), vi. 29. 
Niesslii, De Toni, description, vi. 38 ; distribution, vi. 38 ; germina- 
tion of spores, vi. 38 ; sori, vi. 38. 
obscura, sp. n., description, vi. 19 ; distribution, vi. 22 ; germination 
of spores (*), vi. 21 ; sorus (*), vi. 20 ; sporidia (*), vi. 21. 
occulta (Hoffm.), Cornu, description, vi. 22 ; distribution, vi. 26 ; 
germination of spores (*), vi. 25 ; sori (*), vi. 23 ; sporidia, vi. 25. 
occulta, var. Farlowii, description, vi. 27; distribution, vi. 28. 
opaca, sp. n., description, vi. 13 ; distribution, vi. 14 ; sorus (*), vi. 13. 
sagittariae (Westend.), Fisch., description, vi. 10; distribution, vi. 
11 ; germination, vi. 11 ; sori (*), vi. 10. 
Dolichos Lablab, pollination (*), v. 352. 
Dombeya dregeana, pollination, v. 338. 
Dorstenia, alexipharmic, i. 157 et seq. 
Dracaena Benstedtii, notes on (*+), x. 216. 
