Index to Vo/s. I-X. 
59 
Thespesia populnea, prolonged vitality of seeds, v. 406. 
Thielaviopsis ethaceticus, description of the disease due to (*), x. 589. 
Thiselton-Dyer, W. T. — Calcareous deposit in Hieronyma alchor- 
neoides, Allem., i, 361. 
— — Ectocarpus fenestratus, v. 227. 
Note on Mr. Barber’s paper on Pachytheca (+), v. 223. 
— — Type Algal specimens of Mrs. Griffiths, v. 228. 
Thismia Aseroe, absorbing organs, structure (*), ix. 331 ; flower-morpho- 
logy (*), ix. 328 ; lateral members on the vegetative axis, origin of 
(*), ix. 338 ; inflorescence-axis, histology of, ix. 330; morphology (*), 
ix. 327 ; mycelia in limiting membrane (*), ix. 342 ; mycelia in medio- 
cortex, development and fate of (*), hL.339 I mycelia in sheath-layers, 
ix. 341 ; mycelium of the exocortical layer (*), ix. 341 ; mycorhizal 
mycelium, development of, and the relations between it and the nuclei 
of the infected cells of Thismia (*), ix. 338 ; physiology, ix. 343 ; 
scales, histology of, ix. 331. 
Aseroe, Beccari, and its Mycorhiza (P. Groom) (*), ix. 327. 
chrysops, sp. n., description (*), ix. 323. 
grandiflora, sp. n., description (*), ix. 324. 
Two new Species of (H. N. Ridley) (*), ix. 323. 
Thladiantha dubia, root-structure (*), v. 273 ; root-tubers, structure, 
v. 275. 
Thorns, general notes on cork-formation in (*), vi. 159. 
with corky bases, A correction (C. A. Barber), x. 98. 
Thymelaeaceae occurring in Lord Howe Island, x. 250. 
Tilopteridaceae, revised list of British Marine, v. 85. 
Timbal-Lagrave, Edouard Pierre Marguerite. Obituary notice, ii. 431. 
Tissues, classification of, iv. 148. 
Todea barbara, development of sporangium (*), iii. 364; development of 
wings of leaf (*), iii. 353 ; root-apex (*), iii. 314. 
hymenophylloides, development of wings of leaf (*), iii. 356. 
superba, development of wings of leaf (*), iii. 355. 
Torrubia caespitosa, description, ix. 37. 
elongata, description, ix. 33. 
Trail, J. W. H. — Preliminary notes on Floral Deviations in some species 
of Polygonum, x. 627. 
Transfusion-tissue of Casuarina (*), viii. 236. 
Transpiration and Root-pressure, Demonstration of (S. H. Vines), x. 
291. 
Transpiration-Current, The Path of the (H. H. Dixon and J. Joly) (*), 
ix. 403. 
Transpiration of the Sporophore of the Musci (J. R. Vaizey), i. 73. 
Report of a discussion on the ascent of water in Trees, x. 630. 
Transpiring Branches, The Suction-force of (S. H. Vines) (*), x. 429. 
Trapella, A new genus of Pedalineae, structure, development, and affinities 
of (F. W. Oliver) (*), ii. 75. 
absorptive-organ (*), ii. 90 ; affinities, ii. 103 ; cleistogamic flowers 
(*), ii. 85 ; description of genus, ii. 78 ; development after fertilization 
(*), ii. 90 ; embryo (*), ii. 90; embryo-sac and ovule (*), ii. 87 ; endo- 
sperm (*), ii. 90; flower-development (*), ii. 87 ; flowers (*), ii. 80 ; 
fruit-appendages, development (*), ii. 84 ; leaf-anatomy (*), ii. 101 ; 
macroscopic morphology (*), ii. 76 ; root-anatomy (*), ii. 100 ; stem- 
anatomy (*), ii. 98. 
sinensis, description, ii. 79. 
