Ausländische Literatur. 'IX 



nia. 143 — ^154; I Taf. — Matthews, J. R., Note on Abnormal Flowers in Orchis 

 purpurea, Huds. 155 — 158. — Arber, A., The Anatomy of the Stamens in Cer- 

 tain Indian Species of Parnassia. 159 — -160. — 114* Sargant, E., and Arber, A., 

 The Comparative Morphology of the Embryo and Seedling in the Gramineae. 

 161 — 222; 2 Taf. — Lindsey, M., The Branching and Branch Shedding of Bothro- 

 dendron. 223 — ^230; i Taf. — • Browne, I. M. P., A Second Contribution to our 

 Knowledge of the Anatomy of the Cone and Fertile Stem of Equisetum. 231 — 

 264; 3 Taf. — • Hooker, jr., H. D. Hydrotropism in Roots of Lupinus albus. 

 265 — 283. — • West, C, and Lechmere, A. E., On Chromatin Extrusion in Pollen 

 Mother-cells of Milium candidum. 285 — 291; i Taf. — Welsford, E. J., Nuclear 

 Migrations in Phragmidium violaceum. 293 — 298; i Taf. — Willis, J. C, The 

 Origin of the Tristichaceae and Podostemaceae. 299 — 306. — Boodle, L. A., 

 Abnormal Phyllotaxy in the Ash. 307—308. — Salisbury, E. J., On the Occurrence 

 of Vegetative Propagation in Drosera. 308 — 310. — Knight, M., Anatomy of 

 the Magnoliaceae. 310 — 311. — 115* Brown, W., Studies in the Physiology of. 

 Parasitism. I. The Action of Botrytis cinerea. 313 — 348. — Stiles, W., and Jör- 

 gensen, J., Studies in Permeability. I. The Exosmosis of Electrolytes as a Cri- 

 terion of Antagonistic lon-action. 349 — 367. — Maugham, S., Observations on 

 the Osazone Method of locating Sugars in Plant Tissues. 369 — ^391; i Taf. — 

 Groom, F., „Brown Oak" and its Origin. 393 — 408. — West, C, On the Struc- 

 ture and Development of the Secretary Tissues of the Marattiaceae. 409 — 422; 

 I Taf. — Griffiths, B., On Glaucocystis Nostochinearum, Itzigsohn. 423 — 432; 

 I Taf. — Wilson, M., Sex Determination in Mnium hornum. 433 — 440; i Taf. — 

 Woodburn, W. L., Spermatogenesis in Mnium affine, var. ciliaris (Grev.), C. M. 

 441 — 456; I Taf. — Small, J., The Pollen-presentation Mechanism in the Compo- 

 sitae. 457 — 470. — 1 16* Woolery, R., Meiotic Divisions in the Microspore Mother- 

 cells of Smilacina racemosa (D.), Desf. 471 — 482; i Taf. — Brierley, W. B., 

 The „Endoconidia" of Thielavia basicola, Zopf. 483 — 493, i Taf. — Bower, 

 F. O., Studies in the Phylogeny of the Filicales. V. Cheiropleuria bicuspis (Bl.). 

 Pres!., and certain other related Ferns. — Bancroft, N., A Contribution to our 

 Knowledge of Rachiopteris cylindrica, Will. 531 — 565; 2 Taf. — ■ Worsdell, W. 

 C, The Origin and Meaning of Medullary (Intraxylary) Phloem in the Sterns of 

 Dicotyledons. I. Cucurbitaceae. 567 — 590. — ■ Affourtit, M. F. A., and La Riviere, 

 H. C. C, On the Ribbing of the Seeds of Ginkgo. 591 — 595. — Beer, R., and 

 Arber, A., On the Occurrence of Binucleate and Multinucleate Cells in Growing 

 Tissues. 597 — 598. — Prankerd, T. L., Notes on the Occurrence of Multinucleate 

 Cells. 599 — 604. — Bottomley, W. B., The Root-nodules of Ceanothus americanus. 

 605 — 610; I Taf. — ■ Stiles, W., and Jörgensen, I., vStudies in Permeability. II. 

 The Effect of Temperature on the Permeability of Plant Cells to the Hydrogen 

 Ion. 611 — 618. — Spratt, E. R., The Root- nodules of the Cycadaceae. 619 — 

 626; I Taf. — Hunter, C, The Aerating System of Vicia Faba. 627 — 634. — 

 Jesson, E. M., On the Hairs of the Tomentum and Ovary in Rhododendron 

 Falconeri, Hook, f., and Rhododendron Hodgsoni, Hook. f. 635 — 638. — Gwynne- 

 Vaughan, H. C. J., Obituary Notice of Ernest Lee (1886 — 1915). 639 — 641. 



Bd. XXX, 1916. 117* Willis, J. C, The Evolution of Species in Ceylon, with 

 reference to the Dying Out of Species. i — '>,t,\ 2 Fig. — Leitch, J., Some Ex- 

 periments on the Influence of Temperature on the Rate of Growth in Pisum 

 sativum. 25 — 46; i Taf. — ■ Laidlaw, C. G. F., and Knight, R. C, A. Description 

 of a Recording Porometer and a Note on Stomatal Behaviour during Wilting. 

 47 — 56. — Knight, R. C, On the Use of the Porometer in Stomatal Investi- 

 gation. — Brenchley, W. E., The Effect of the Concentration of the Nutrient So- 

 lution on the Growth of Barley and Wheat in Water Cultures. -/-j — 90; 2 Taf 

 — • Barratt, K., The Origin of the Endodermis in the Stem of Hippuris. 91 — 99 

 — Davie, R. C, The Development of the Sorus and Sporangium and the Pro 

 thallus of Peranema cyatheoides, D. Don. loi — iio; i Taf. — Stopes, M. C. 

 An Eearly Type of the Abietineae ( ?) from the Cretaceous of New Zealand 



46* 



