1 8 Annals of Botany, 
51 1 ; Sorosphaera Junci, a new parasitic 
disease of, 24 , 236. 
Juniperus, spp., seedling-anatomy (*), 22, 
696. 
Jurassic coniferous woods from Yorkshire, 
structure (*), 27 , 533. 
— Osmundaceae from New Zealand (*), 
28 , 471. 
Justicia elegantula, morphology, 22, 201. 
K. 
Kashyap, S. R. : The Structure and De- 
velopment of the Prothallus of Equisetum 
debile, Roxb. (*), 28, 163. 
Kauffman, C. H. : A Contribution to the 
Physiology of the Saprolegniaceae, with 
Special Reference to the Variations of the 
Sexual Organs (*), 22, 361. 
Keene, M. L. : Cytological Studies of the 
Zygospores of Sporodinia grandis (*), 
28, 455. 
Kemp, H. P. : Note on the Action of 
Strychnine upon some Somatic Cells, 25, 
1069. 
— On the Question of the Occurrence of 
‘Heterotypical Reduction’ in Somatic 
Cells (*), 24, 775- 
Kendrickia Walkeri, secondary thickening 
(*), 21, 361. 
Kent, plant distribution in woods of North- 
east (*), 25, 857. 
Kershaw, E. M. : A Fossil Solenostelic 
Fern (*), 24, 683. 
— Note on the Relationship of the Juliania- 
ceae (*), 23, 336. 
— Structure and Development of the Ovule 
of Bowenia spectabilis (*), 26, 625. 
— The Structure and Development of the 
Ovule of Myrica Gale (*), 23, 353. 
— Further Observations on the Structure 
of the Ovules of Myricaceae and Allied 
Groups, 23, 692. 
— see Stopes, M. C. 
Kidston, R. : Note on the Petiole of 
Zygopteris Grayi, Will. (*), 24, 451. 
Kisch, M. H. : The Physiological Anatomy 
of the Periderm of Fossil Lycopodiales 
(*), 27, 281. 
Knight, M. : Anatomy of the Magnoliaceae, 
29, 310. 
Knight, R. C. : On the Use of the Poro- 
meter in Stomatal Investigation (*), 30, 
57. 
— see Laidlaw, C. G. P. 
— and Priestley, J. H. : The Respiration 
of Plants under various Electrical Con- 
ditions (*), 28, 135. 
Kochia trichophylla, seedling-structure, 26, 
184. 
Korthalsia, symbiosis with ants, 24, 459. 
— ferox, branching, 23, 338. 
Kusano, S. : Preliminary Note on Gastrodia 
elata and its Mycorhiza, 25, 521. 
L. 
La Riviere, H. C. C.: see Affourtit, 
M. F. A. 
Laboulbenia chaetophora and L. Gyrini- ! 
darum, cytology (*), 26 , 325 ; antheridia, 
26 , 335; ascogenic cells (*), 26 , 338; 
ascus (*), 26 , 339 ; cell-wall and envelope 
(*), 26 , 328 ; procarp (*), 26 , 335 ; proto- 
plasmic bridges (*), 26 , 330; protoplast 
(*), 26 , 333 ; spores (*), 26 , 343. 
Laboulbeniales, cytology, 25 , 649 ; ascus, 
25 , 652 ; antheridia, 25 , 650 ; procarp, 
25 , 6.5 1 ; relation to host, 25 , 653 ; spores, 
25 , 649 ; thallus, 25 , 649. 
Lachnea cretea, archicarp formation (*), 27 , 
554 ; ascogonial region (*), 27 , 555 ; my- 
celium (*), 27 , 554 5 trichogyne (*), 27 , 
554 . 
— stercorea, antheridium (*), 21, 353 ; j 
apothecium (*), 21, 352 ; cytology of ascus 
(*), 23 , 541 ; fertilization (*), 21 , 354; 
germination of sphores (*), 21, 350; my- 
celium (*), 21, 352 ; sporophyte (*), 21, 
355 ; trichogyne (*), 21, 353. 
Lactucasagittata, seedling-structure, 28 , 322. 
Lagenaria, spp., structure, 29, 572. 
Lagenostoma, comparison with Conostoma 
H, 25 , 35 - 
— Lomaxii, diagnosis, 25 , 39. 
— ovoides, diagnosis, 25 , 39. 
— Sinclairii, diagnosis. 25 , 39. 
Lagenostomales, origin of integument, 28 , 
73 ; pollination mechanisms, 25 , 38. 
Lagenostomeae, diagnosis, 25 , 38. 
Lagerstroemia indica, chemical peculiarity 
of dimorphic anthers (*), 28 , 499 ; eco- 
logical relationships of flower, 28 , 504 ; 
floral structure and anthesis, 28 , 499 ; 
physiology of anthers (*), 28 , 500. 
Laidlaw, C. G. P., and Knight, R. C. : 
A Description of a Recording Porometer 
and a Note on Stomatal Behaviour during 
Wilting (*), 30 , 47. 
Laminaria, embryonal stages (*), 25 , 709. 
— digitata, characters, 24 , 178; culture, 
24 , 181 ; development (*), 24 , 186 ; his- 
tology, 22 , 319 ; reproduction (*), 24 , 
183. 
— saccharina, anatomy (*), 22, 309 ; callus 
(*), 22, 315; cell-walls (*), 22, 312; 
characters, 24, 178 ; comparison with 
Macrocystis, 22, 317; culture, 24, 181 ; 
development (*), 24, 186; protoplasmic 
continuity (*), 22, 312 ; reproduction (*), 
24, t 8 3 ; sieve-plate development (*), 22, 
316; sieve-tubes (*), 22, 313. 
Lamprothamnus alopecuroides, bulbils, 21 , 
62 ; description (*), 21, 61 ; distribution, 
21, 6 r ; pro-embryo (*), 21, 64 ; tubercles, 
growth of (*), 21, 62. 
Lang, W. H. : On a Suspensor in Helmin- 
thostachys zeylanica, 24 , 611. 
