COMMITTEE’S ADDRESS. 197 
12 Vegetable Tissues (Spiral, Dotted, and Scalari- 
form) 
Dr. EMMERSON. 
ANDREW Bouton. 
Physiology 
14 Sections of Minerals by Polarized Light 
15 Spontaneous Motion in Marine Algz (Spir- 
ulina, Spermatozoids of Fucus nodosus) 
16 Ova of the Toad, &c. Sie ae Binocular 
Cuas. WILSON. 
13 Injected Preparations illustrative i any 
Geo. 8S. Brapy. 
Auehwemente: H. B. Brapy. 
17 Fossil and Recent Foraminifera Oc H. B. Brapy. 
18 Vegetable Structures (Raphidean Cells, &e. e D. O. Brown. 
19 Frutification of Ferns... cco oac -. Lieut. A. H. Hunt. 
20 Insects parasitic on Plants ood ods .. Capt. PERKINS. 
21 Diatomaceze odc G00 506 ..- G. W. RENDEL. 
22 Objects by Polarized Light odo ane -» Capt. NoBLE. 
23 Tongues of Mollusca... ae au ... ALBANY Hancock. 
24 Circulation of Blood in Reptiles... ce --. Dr. EMBLETON. 
25 Ciliary Motion in Animal Tissues oa0 eo. Dr. EMBLETON. 
26 Freshwater Alge (Batrachosperma) ... ve H. T. MENNELL. 
27 Daphnia (living) and other Entomostraca, rev. AGMEEN Gate 
including many new species... se 
28 Living Rotifera, and undescribed Paton .. Rev. A.M. Norman 
29 Circulation of Blood in the Larve of Ephemera A. F. Marreco. 
30 Palate of Miliobatis (Polarized Light) :. 2. HENRY CLARK. 
31 Transparent Injected Preparations creek a Ths te fecre 
Comparative Anatomy co 3 
32 Ditto. ditto. ... 6 ..» Dr. Grips. 
33 Vorticella Rotifera (living) a66 500 .«- JOHN BROWN. 
34 Crystallized Salts (Polarized Light) ... ..- JOHN MARTIN. 
35 Insect Preparations 0 Sn0 -e. Cas. Bass. 
36 Pigment Cells( Human Eye, Skin nen oor Eel, &c.)THos. Pree. 
37 Diatomacez, &c., from Mediterranean Soundings Cart. WEsT. 
88 Micro-photographs o0¢ veo doc ee» Rev. Dr. BRUCE. 
39 Petals of Flowers... 36 ..» RosBert Foster. 
40 Sections of Shell (eras Timecel iareuentes &c.) T. J. Howson. 
41 Micro-photographs 206 500 506 .. W.M. Wake. 
Revolving Stereoscopes and Debusscopes --- JOHN Mawson. 
Aquaria... a0 a vee ses «» I. CROSSLING. 
The very rapid increase in the attention given to microscopical 
investigation during the past few years, has been, we feel con- 
vinced, in a large measure owing to these soirees, and the evening 
