GENERAL INDEX OF SUBJECTS. ll 
Diatomacez, structure of, v. 205-208. 
Dicranum adiantoides, i. 581, 611. 
—— bryoides, i. 612. 
———— )uillenii, i. 688. 
Menziesia, i. 1098. 
———— osmundioides, i. 612. 
———— taxifolium, 1. 581, 611. 
Didymodon flexicaulis, i. 197. 
Digitalis purpurea, eccentric form of, 
ul. 618-19. 
Digitaria humifusa, ii. 1076. 
Diotis maritima, v. 54. 
Dischidia, impregnation of, 11. 922. 
' Disporum, on the genus, i. 241. 
Divaricated and patent, distinction of, 
ii. 1055. 
Dock, economical use of, i. 398. 
Dog Violet, spurless variety of, i. 80. 
Draba muralis, near Bristol, v. 215. 
Drosera rotundifolia, 1. '79. 
Dryas octopetala, i. 191; i. 64. 
Dry-rot, notes on, iv. 30. 

Earth, true office of, in relation to plants, 
i. 94, 173, 233. 
Edinburgh plants, correction of an error 
in the Hist of, i. 522. 
Edmonston, Mr., extract of a letter from 
the late, 1. 590. 
Eleocharis Watsoni, iv. 625, 651. 
Elms, Kuropean, in. 34: 
Embryogeny or Embryology, researches 
in, 1. 625, 657, 731, 849, 881; 1. 914, 
979. 
Endemic plants, distribution of, ii. 272, 
460, 485. 
Epilobium alpinum in Wales, v. 76. 
———— Lamyi, iv. 1012. 
———— lanceolatum, i. 762. 
———- montanum, white-flowered, 
li. 823. 
— — roseum, i. 716. 
— virgatum, iv. 971. 
Epimedium alpinum, i. 715, 774; i. 2. 
Hpipactis latifolia, i. 681, 527. 
ovalis, iii. 856. 
Equiseta, i. 273, 305, 337, 529, 936. 
British history of, 1. 693, 625. 
-———— germination of spores of, iv. 
187. 

note on, i. 936. 
Equisetum arvense, i. 680, 727. 
~ fluviatile, Fr., iv. 1056. 
of the London Ca- 
talogue, ii. 30, 55, 295, 617, 649; iil. 
Wat tsi 
——_——— hyemale, i. 273, 336, 339; 
u. 169. 
——_-—— ———- note on the stomata 








Equisetum limosum of Linneeus, ii. 
25. 
——_——~ yariegatum, i. 337, 369-70, 
398, 445; i. 129, 576. 
— new British, 1. 174. 
— new Irish, y. 17-20. 
—-— Moorei, v. 19. 
————- fluviatile (limosum, Sm.), i. 
17, 587-8, 689. 
————- palustre, i. 529, 593; var. 
nudum, i. 627. 
——— sylvaticum, i. 693. 
——- Telmateia (fluviatile, Sm.), 
i. 130, 295, 555, 588, 617, 621, 648, 
649, 721, 807, 830, 1112. 
—umbrosum (Drummondii, 
Hook.), i. 680, 697, 747, 907. 
— Wilsoni, iv. 695. 
———- Mackaii (elongatum, Hook.), 
i. 305, 349, 398. 
Ergot of Grasses, i. 685. 
Erica vagans, H. ciliaris, E. cinerea, E. 
Tetralix, iv. 511. 
mediterranea, distribution of, iv. 
597. : 
vagans, iv. 2. 
Eriophorum alpinum, i. 94, 95. 
Errors in Dr. Balfour’s communication 
to the Botanical Society of Glasgow 
corrected by Dr. G. A. W. Arnott, 
E.L.S., ii. 366. 
Ervum Lens, cultivation.of, iv. 308. 
Euphorbia Paralias, iii. 820-821. 
— Peplis, ii. 972; iv. 1. 
salicifolia, naturalized, iii. 












344, 


stricta and E. platyphylla, 
ii. 736; ii. 818-19; iv. 73. 
Eupteris aquilina, ii. 278. 
Excursions (botanical), rambles, visits, 
etc., to or in 
Ailsa Craig, ii. 257. 
Airley, den of, 1. 898. 
Arran, ii. 345. 
_ Australia, i. 606, 664. 
Badenoch, botanical ramble in, i. 601. 
Barry Sands, 1. 445. 
Bass Rock, 11. 242. 
Ben Voirlich and Ben Nevis, ii. 411. 
Black Notley, i. 817. 
Braemar, ti. 95; yv. 24. 
Bristol, rambles in vicinity of, i. 564. 
Bute, ii. 354. 
Canlochan Glen, a few days in, iii. 441. 
Cantyre, i. 291, 321. 
Castlecarey, Denny, Carron, and Fal- 
kirk, ii. 318. 
Clova Mountains, i. 212; ii. 740. 
Cloyne, Fungi detected in, iv. 727. 
Cobham, Kent, i. 36. 
