Contents of this Number 



Page 



Editorial ... ... ... ... ... 1 



ORIGINAL PAPERS 

 Kenoyer, L. A., Dimorphic Carpellate Flower 



of Acalypha Indica L. ... ... ... 3 



Ghose, S. L., The Myxophyceae of Lahore ... 8 

 Sedgwick, L. J., On Alysicarpus rugosus DC and 



its allied species ... ... ... ... 14 



Fyson, P. F., and Balasubrahmanyam, M., Note 



on the Oecology of Spinifex squarrosus L. ... 19 



ABSTRACTS AND NOTICES 



Florist ic or Systematic 



Trichodesma indicum Br. and T. amplexicauie D. C, by 



L. J. Sedgwick ... ... ' ... ... ... 25 



Fumaria parviflora Lam. and F. indica sp. nov., by H. W. 



Pugsley ... ... — ... ••• 25 



Impatiens Kleiniformis sp. nov., by L. J. Sedgwick ... 25 



Habenaria multicaudata sp. nov., by L. J. Sedgwick # ... 25 



Asparagus subulatus Steud. et Backer and A. Fysonisp. nov., 



by MacBride ~ ... ... ... ... 25 



Vernonia Fysoni sp. nov., by C. C. Calder ... ... 25 



Primula tibetica Watt, and P. chasmophila Balf. illustra- 

 tions ■ •• ... ... ... ... 25 



Ipomoea dasysperma Jacq (illustration) ... ... 25 



Distribution, Ecology, etc. 



Oxalis. tbe genus, in India, by C. C. Calder ... ... 25 



New Guinea, Wollaston Expedition to ... ... ... 26 



Ecology of Tropical Rain Forest, Studies in the, by R. C. 



McLean ... ... ... ... ... 27 



Physiology and Morphology 



Seedling Structure of Leguminoseae, by R. H.Compton ... 30 



Pollination of Vallisneria spiralis, by R. B. Wyley ... 30 



Formation of roots and buds on Bryophyllum, by J. Loeb ... 31 



Rumex cripus, Morphology of, by W. Dudgeon ... ... 29 



Plant Breeding 



Rice, by F. R. Parnell, G. N. Rangasawmy and K. Ramaiah ... 32 



Vascular Cryptogams 



Lycopodium Prothalia of three New Zealand species, by 



• C. J. Chamberlain ... ... ... 28 



Do. Prothalia of three American species, by E. A. 



Spressard ... ... ... ... 28 



Algae 



Spirogyra, Hybrids of, by E. N. Trauseau ... ... 28 



Euglena Deses, Observations on, by R. Bracher ... ... 29 



Tetrahedun minimum, Cytology of, by G. M. Smith ... 29 



Zygogonium ericetorum, by W. J. Hodgetts ... ... 29 



