LV CONTENTS. 



l'ACK 



Brachiopoda, Notes ou Carboniferous. By Mr. Robt. Etheridge, Jun., 

 F.G.S., Pres. Roy. Phys. Soc, Edin. (with two Plates, III. 

 and IV.), - - - - 263 



Brachiopod Shells, On J\h//uchopora, a genus of, new to Carboniferous 



strata. By Mr. John Young, F.G.S., V.-P., 13 



Buchan, Collected Notes on the Birds of. By Mr. William Horn, - 234 



Calciferous Sandstone Fossils, from near Heads of Ayr, Mr. Walter 



Burns on, ----------- 8 



Carboniferous Braehiopoda, Notes on. By Mr. Bobert Etheridge, Jun. , 



F.G.S., Roy. Phys. Soc., Edin. (with two Plates, III. and IV.), 263 

 Carboniferous Crinoid Stems, Observations on the Swollen Condition 

 of. By Mi\ Robert Etheridge, Jun., F.G.S. (with two Plates, 

 I. and II.), - - ... .... 19 



Carboniferous Species of Glauconome, Notes on a. By Mr. John 



Young, F.G.S., V.-P., 257 



Caterpillars, On the use of Coloration and Markings of, and on the 



Development of the Insect. By Mr. Peter Cameron, - - - 224 

 Chapman, Mr. Thomas, Notice of the Death of, .... 122 



( Idle, The Flora of. By Mr. Thomas King, 41 



Chonetcs gibberuht, Mr. John Young, F.G.S., on, 79 



Claytonia alst'noides from Dumfriesshire, Mr. John Kirsop on, - - 18 

 Clearwing, Hornet, Sesia bemiformis, Mr. D. M'Lellan on the, - 17 



Coll, Notes, chiefly Botanical, of a Visit to the Island of. By Mr. 



Thomas Scott, - - 226 



Colquhoun, Note on the Death of Dr. Hugh, 7 



Condor [Sarcorampus gryphus), Mr. John M. Campbell on the,- - 192 

 Conodonts, &c, from Laigh Baidland, Mr. John Young, F.G.S. , on,- 191 

 Conodonts, On a Group of Fossil Organisms termed. By Mr. John 



Young, F.G.S., - 5, 10 



Conodont Remains and Sponge Spicules from the Silurian and Devonian 



Limestone strata of England, Mr. John Young, F.G.S., on, - 7S 

 Conodonts, Sponge Spicules, and Fish Remains, from Laigh Baid- 

 land, Mr. R. Mason on, - 190 



Craigenglen, Account of Excursion to, 2 



Crake, Spotted, Porzana maructta (Leach), Mr. James Lumsden, 



F.Z.S., on the, 17 



Crinoid Stems, Notes and Observations of Adventitious Structures 

 on. By "A Corresponding Member," communicated by Mr. 



John Young, F.G.S. 3rd Paper, 73 



Crinoid Stems, Observations on the Swollen Condition of Carbonifer- 

 ous. By Mr. R. Etheridge, Jun., F.G.S. (with two Plates, 



I. and II.), 19 



Curlew, Escpiimaux [Numenius borealis), Mr. John A. Harvie-Brown, 



F.Z.S., on the, - 12 



Dandelion [Taraxacum officinale), Mr. A. F. Fergus on an abnormal 



variety of, - - ^ 213 



