iv Page 
Foreign Pollen in Fossil Seeds—F. W. Oliver ... ... 220 
Foreign Pollen in the Ovules of Ginkgo and of Fossil 
Plants (Plate II)—Birbal Sahni ... ... ... 149 
Fossil Seeds, Foreign Pollen in—F. W. Oliver . 220 
Fungi on Pelvetia, New Marine (4 Text-figs.)—G. K. 
Sutherland. 33 
Ginkgo , Foreign Pollen in the Ovules of, and of Fossil 
Plants (Plate II)—Birbal Sahni ... ... ... 149 
Heath Association on Hindhead Common, Further 
Observations on the (Plate 1 and 3 Text-figs.)— 
F. E. Fritsch and E. J. Salisbury . 116 
Inter-relationships of Protista and Primitive Fungi (6 
Text-figs.)-F. Cavers ... 94, 164, 223, 275, 302 
Jurassic Wood from Scotland, A (Plate III)—Ruth 
Holden . 205 
Laidlaw, Charles Glass Playfair—A.G.T(ansley) ... ... 210 
Lee, Ernest—J. Ramsbottom . 300 
Liverworts (see West-Himalayan). 
Lonicera Periclymenum, An Abnormal Stem of (12 Text- 
figs.)—Christine E. Burgess . 233 
Marine Fungi on Pelvetia , New (4 Text-figs.)—G. K. 
Sutherland. 33 
Marine Pyrenomycetes, Additional Notes on (3 Text-figs.) 
—G. K. Sutherland . 183 
Morphological and Biological Notes on new and little 
known West-Himalayan Liverworks (7 Text- 
figs.)—Shiv Ram Kashyap ... ... ... 1 
Nephrolepis volubilis J. Sm., The Anatomy of, with Remarks 
on the Biology and Morphology of the Genus 
(Plate IV and 7 Text-figs.)—Birbal Sahni ... 251 
Notes on the Blue-green Algae, by Harold Wager (Review) 
—S.R.P(rice) . 32 
Ovules of Ginkgo and of Fossil Plants, Foreign Pollen in 
the (Plate II)—Birbal Sahni ... ... ... 149 
Pelvetia canaliculata —is it a Lichen?—A. Lorrain Smith 
and J. Ramsbottom ... ... ... ... 295 
Pelvetia , New Marine Fungi on (4 Text-figs.)—G. K. 
Sutherland ... ... ... ... ... 33 
Pinus, Concrescent and Solitary Foliage-leaves in (4 
Text-figs.)—L. A. Boodle ... ... ... ... 19 
