(i A 
CONTENTS 
PART II. 
XIII. Account of a new Plant of the Gastromycous Order 
of Fungi. By J. E. Bowman, Esq., F.L.S. - p. 
XIV. On the Origin and Nature of the Ligulate Rays in 
Zinnia; and on a remarkable Multiplication observed 
in the Parts of Fructification of that Genus. By 
Mr. David Don, Libr. d S. - E E p. 
XV. Sor ‘Obserbattors on the Consi Bat of dion 
with an Attempt to prove its Identity. with the Pipis- 
trelle of French Authors. By the Rev. Leonard 
Jenyns, M.A. F.L.S. Communicated by the Zoolo- 
gical Club of the Linnean Society - - - p. 
XVI. Descriptions of the new Genera and Species of the Class 
Composite belonging to the Floras of Peru, Mexico, and 
Chile. By Mr. David Don, Libr. L.S. — - p. 
XVII. On the Organs of Voice in Birds. By William 
I5: 
159 
169 
Yarrell, Esg., F.L.S. - - - ~ - p. 305. 
XVIII. A Synopsis of the Testaceous Pneumonobranchous 2 
Mollusca 
