CONTENTS. 



CONTENTS OE No. LXVII, N.S., JULY, 1877. 

 MEMOIRS : 



PAGI 



Resume of Recent Contributions to our Knowledge of " Fresh- 

 water Rliizopoda." Part IV {continued). Compiled by 

 William Archer, F.R.S., M.R.I.A. (Continued from page 

 124. With Plate XIII) . . . . .197 



On the Lymphatics and Parenchyma of the Thyroid Gland of 

 the Dog. By E. Cresswell Barer, M.B. Lond. (With 

 Plate XIV) 20i 



The IVIinute Anatomy of the Alimentary Canal. By Herbert 

 Watney, M.A., M.D. (With Plate XV) . . .213 



On a New Genus and Species of Zoanthina malacodermata 

 (Panceria spongiosa, sp. n.). By Angelo Andres, Ph.D. 

 (With Plate XVI) 221 



Contributions to the Physiology of Vision and of the Sensation 

 of Colour. By Professor Franz Boll, Rome . . 226 



Observations on the Muscular Coat of Sweat-Glands. By 

 Alfred Sangster, M.B. Cantab. (With Plate XVII) . 232 



Contributions to the Minute Anatomy of the Omentum. By 

 Dr. E. Klein, F.R.S. (With Plate XVIII) . . 235 



On the Protrusion of Protoplasmic Filaments from the Glandu- 

 lar Hairs on the Leaves of the Common Teasel {Dipsacus 

 sylvestris). By Francis Darwin, M.B. (With Plate XIX) 245 



Notes on the Structure of Several Forms of Land Planarians, 

 with a Description of Two New Genera and several New 

 Species, and a List of all Species at present known. By 

 H. N. Moseley, M.A., F.R.S., Fellow of Exeter College, 

 Oxford. (With Plate XX) . . . \ 273 



NOTES AND MEMORANDA : 



Pithophoracese — a New Order of Algae . . .293 



On Some Changes which Red Blood- Corpuscles undergo in 



Extravasations. By Professor A. Boettcher, in Dorpat . 297 

 On the Structure of the Human Peritoneum Diaphragmaticum. 



By Professor G. Bizzozero, in Turin . . . 298 



Publication of a series of Diatoms and of other Algte . 298 



PROCEEDINGS OF SOCIETIES : 



Dublin Microscopical Club ..... 300 



