SD.5M'2- 
AW\ 
CONTENTS. 
No. XLV, March, 1898. 
PAGE 
Campbell, D. H. — The Development of the Flower and Embryo in 
Lilaea subulata, H. B. K. (With Plates I— III) ... 1 
West, W., and West, G. S. — Observations on the Conjugatae. (With 
Plates IV and V) 29 
Ward, H. M.- — A Violet Bacillus from the Thames. (With Plate VI) 59 
Church, A. H. — The Polymorphy of Cutleria multifida, Grev. (With 
Plates VII-IX) 75 
Dawson, M. — On the Structure of an Ancient Paper . . . .nr 
NOTES. 
Townsend, C. O. — Correlation of Growth under the Influence of 
Injuries 1 1 7 
Dixon, H. H. — Gelatine as a Fixative .117 
Groom, P. — Lathraea Squamaria . . . . . . .118 
No. XLVI, June, 1898. 
Johnson, D. S. — On the Development of the Leaf and Sporocarp in 
Marsilia quadrifolia, L. (With Plates X-XII) . . . 119 
Parkin, J. — On some points in the Histology of Monocotyledons. 
(With Plate XIII) 147 
Magnus, P. — On Aecidium graveolens (Shuttlew.). (With Plate XIV) 155 
Biffen, R. H. — The Coagulation of Latex 165 
Phillips, R. W. — The Development of the Cystocarp in Rhody- 
meniales : IT. Delesseriaceae. (With Plates XV and XVI) . 173 
Worsdell, W. C. — The Vascular Structure of the Sporophylls of the 
Cycadaceae. (With Plates XVII and XVIII) . . . 203 
Reid, C. — Further Contributions to the Geological History of the 
British Flora 243 
NOTES. 
Lang, W. H. — On Apogamy and the Development of Sporangia upon 
Fern-Prothalli .251 
Maslen, A. J. — The Ligule in Lepidostrobus. (With Woodcut 1) . 256 
