Index to Vo Is. XI-XX. 39 
T. 
Tansley, A. G., and Chick, E. — Notes on 
the Conducting Tissue-System in Bryo- 
phyta (Plates I and II), xv. i. 
On the Structure of Schizaea malac- 
cana (Plates XXV and XXVI and one 
text-figure), xvii. 493. 
— and Lulham, R. B. J. — A Study of the 
Vascular System of Matonia pectinata 
(Plates XXXI-XXXIII and five text- 
figures), xix. 475. 
On a new Type of Fern-stele, and its 
probable Phylogenetic Relations (ten text- 
figures), xvi. 157. 
Taonia, antherozoids (*), xi. 543. 
Taxeae, vascular system of female flower (*), 
xiii. 540. 
Taxodineae, vascular system of female flower 
(*), xiii. 540. 
Taxus baccata, seedling-structure, xx. 471; 
vascular system of female flowers (*), xiii. 
540- 
— cuspidata, seedling-structure, xx. 471. 
Telangium affine (* +), xviii. 164. 
- — Scotti, a new species of Telangium 
(Calymmatotheca) showing structure (*t), 
xviii. 16 1. 
Teleutospore of Gymnosporangium clava- 
riaeforme (*), xviii. 329, 344 ; of Phrag- 
midium violaceum (*), xviii. 327, 343. 
Temnogametaceae, conjugation, &c. (*),xii. 
50. 
Temperate Zone, transition cf plants of, to 
the high mountains of Tropical Africa, 
xviii. 523. 
Temperature, effect of on carbon assimila- 
tion, xvi. 591 ; influence of low, on germina- 
tive power of seeds, xiii. 591 ; of leaves, 
xvi. 259 ; relation of, with growth of 
Pythium ultimum, xv. 286 ; resistance of 
seeds to high, xvi. 590 ; suspension of life 
at low, xvi. 589. 
Terminology in relation to morphology, xvi. 
547 . 
Tensile strength of cell-walls, xi. 585. 
Tetrasporangium and germinating tetraspore 
of Dictyotaceae, cytology of (*), xviii. 141. 
Thallophytes, alternation of generations, xii. 
57 o. 
Thames, Bacteria of (*), xii. 59, 287 ; xiii. 
197 ; phytoplankton of, xvi. 576 ; xvii. 631. 
! Thelebolus nanus, description (*),xv. 326. 
• — stercoreus, description (*),xv. 326. 
Thermometric movement of branches in 
shrubs and trees (*), xviii. 631. 
Thermotropism of Myxomycete plasmodia, 
xi. 182. 
Thiselton-Dyer, W. T. — Biographical 
Sketch of M. J. Berkeley (Portrait), xi. 
ix. 
— Morphological Notes. I. (Plate XXII), 
xv. 423. 
i hiselton-Dyer, W. T .—Id. II and III 
(Plate XXX), xv. 547. 
— Id. IV (Plate XL), xv. 749. 
— Id. V and VI. Abnormal Fruits (Plates 
VII and VIII), xvi. 149. 
— Id. VII. Dischidia rafflesiana (Plates XIV 
and XV), xvi. 365. 
— Id. VIII. On Polycotyledony (Plates 
XXIV and XXV and one text-figure), 
xvi. 553. 
— Id. IX. A Kalanchoe Hybrid (Plates 
XXI-XXIII), xvii. 435. 
— Id. X. A Proliferous Pinus Cone (Plate 
XL), xvii. 779. 
— Id. XI. Protective Adaptations (Plates 
VII-IX), xx. 123. 
— Note on the Discovery of Mycorhiza, xi. 
175. 
— Note on the Sugar-cane Disease of the 
West Indies, xiv. 609. 
— On the Influence of the Temperature of 
Liquid Hydrogen on the Germinative 
Power of Seeds, xiii. 599. 
Thomas, A. P. W. — An Alga-like Fern Pro- 
thallium, xvi. 165. 
Thomas, E. N. — Double Fertilization in 
a Dicotyledon — Caltha palustris (Plate 
XXX), xiv. 527. 
— On the Presence of Vermiform Nuclei in 
a Dicotyledon, xiv. 318. 
Thompson, H. S. — On Phlomis lunarifolia, 
Sibth. et Smith, and some species con- 
fused with it, xix. 439. 
Thrinax excelsa, seedling - structure, xvii. 
48. 
Thuja orientalis, seedling-structure, xx. 472. 
T IMBERLAKE, H. G. — Starch - formation 
in Hydrodictyon utriculatum (Plate 
XXXIV), xv. 619. 
Tissues, morphology of, xvii. 532. 
Tmesipteris, imperfect sporangia, xv. 254. 
Todea Fraseri, seedling-structure, xix. 398. 
Tolypothrix, fungi parasitic on (*),xvii. 649. 
Torreya, ovules of (*), xvii. 466. 
Townsend, C. O. — The Correlation of 
Growth under the Influence of Injuries, 
xi. 509. 
— Id., xii. 1 1 7. 
Tradescantia, a disease of (*), xiv. 27 ; effect 
of centrifugal force on cells of staminal 
hairs (*), xiii. 337. 
Transfusion tissue ofCycadaceae (*),xii. 211. 
T ranslocation and carbon-assimilation, static 
diffusion of gases and liquids in relation to, 
xiv. 537. 
Transpiration, apparatus for measurement 
of (*), xv. 558. 
Traumatic reaction of Brachyphyllum and 
living Araucarineae {* f), xx. 384. 
— stimulation, reaction of leaves to (*), xv. 
533 - 
Tremella , description, xi. 286. 
— stipitata, description (*), xi. 290. 
