72 
Transactions of the 
[Monthly Microscopical 
Journal, Feb. 1, 1869. 
a catalogue list of some 
follows : — 
2000 objects, which are diyided as 
ORaANIC OBJECTS. 
Animal. 
Anatomical Preparations. 
Antennae. 
Blood. 
Bone (and Sundries). 
Eo-gs — Insects. 
Elytra „ 
Ex u vise 
Eyes— Fish. 
„ compound (Insects). 
Feet — Insects. 
Fossils (and sundries under F 
and G). 
Hairs (animals, &c.). 
Heads — Insects. 
Infusoria — Recent. 
Infusoria — Fossil. 
Larva3 — Insects. 
Followed by Sundries under the 
letters L, M, N, 0, and P. 
Prohoscis — Insects. 
Followed by Respiratory System, 
&c. 
Scales— Fish. 
„ Insects. 
Shell. 
Skin. 
Teeth. 
Wings — Insects. 
Zoophytes. 
Vegetable. 
Organs. — A. Simple. 
1. Cellular Tissue. 
Fibre cellular. 
Membrane with fibre. 
Membrane without fibre. 
3. Woody fibre, simple. 
„ „ glandular. 
Raphides. 
Flours. 
Hairs. 
Pollen. 
Algse. 
Ashes (of Plants). 
Active Molecules. 
Bituminous. 
Crystals. 
Iron, Steel, &c. 
Oolites. 
B. Compound. 
Cuticles. 
Charcoal. 
Ferns. 
Fossils (Woods). 
Fungi. 
Grasses. 
Lichens. 
Mosses. 
Vascular Tissue. 
a. Spiral vessels, simple. 
h. „ „ compound. 
c. Annular ducts. 
d. Reticulated ducts. 
e. Dotted ducts. 
Petals. 
Seeds. 
Spores. 
Starch. 
Woods. 
,, fossil. 
Organic fabrics. 
INORGANIC OBJECTS. 
Chemicals without a heading 
except Crystals and Minerals 
for polarizing Microscope. 
Works of Art. 
In his excellent * Practical Treatise/ already adverted to, 
Professor Qnekett has devoted an entire chapter * to the " Classifi- 
cation of the most important Microscopical Objects." His inten- 
tion in it, however, has not so much been a broad philosophical and 
♦ Page 366, &c., and 3rd Ed., 1855, pp. 429 to 489. 
