Zygospira 
90 
PLANTS. — 
Zygospira modesta. H 
78, 90 
Ambirosia artemisiaefolia, L. 
31 
Fringillidae.. 
13 
Ambrosia trifida, L 
31 
Furcularia 
49 
Aristolochia clematitis 
34 
G. 
Aristolochia Sipho, L’Her_ 
27» 33 
Atriplex patula, L 
34 
Geology 
64 
Atropa Belladona 
29 
H. 
Barbarea vulgaris. R. Br 
31 
Brassica nigra, Gray 
31 
Hesperiphona vespertina 
5 
Carya alba, Nutt 
30 
Hesperiphona abeillii 
5 
Carya amara, Nutt 
30 • 
Heterognathus 
49 
Carya microcarpa, Nutt 
30 
Hussak - 1 21, 123, 
i34> 137 
Carya olivaeformis, Nutt 
30 
1. 
Carya porcina. Nutt 
30 
Ilyocryptus agilis 
40, 41 
Carya sulcata, Nutt 
30 
Ilocryptus setifer 
39 
Carya tomeiitosa, Nutt 
30 
Ilycryptus sordid us 
40, 41 
Cassia Chamaelicrista, L 
32 
Ilvocryptus spinifer 
40, 41 
Cercio Canadensis, L 
29 
Chelidoneum majus, L 
3L 32 
L. 
Chenopodium album, L 
31 
Laboratory manipulation 
121 
Coreopsis tinctoria, Nutt__ 
34 
Leydigia quadrangularis 
37 
Coreopsis tripteris. L 
34 
Limnetes gouldii 
17 
Cornus stolonifera, Miohy 
31 
T .irlTnlriTiml Inflip 
126 
Delphinium 
27, T.'l 
Lithological microscope 
127 
Delphinium consolida, L 
32, 33 
Lithological manipulation 
121 
Dianthera Americana, L 
32 
M. 
Dicentra Cucullaria, DC 
30 
Fraxinus Americana, L 
27, 29 
Macrodactylea _ 
49 
Fraxinus sambucifolia, Lam._ 
29 
Mastigocerca 
49 
Fraxinus viridis, Michx 
29 
Melicerta ringens 
44 
Cerardia purpurea L 
31 
Micro-chemical methods 
128 
Gleditschia triacanthos, L. _ 
33 
Minerals (see below.) 
Gymnocladus Canadensis, 
Monocerca 
49 
Lam .. 21; 
26, 30 
Monocerca rattus 
51 
Juglandaceae 
25, 27 
Monostyla quadridentata_l 
53 
[uglans cinerea, L 
33 
Monospilus dispar 
3^ 
Juglans nigra, L 
33 
Monura 
49 
juglans regia, L 
30 
N. 
Lactuca 
27 
Lactuca Canadensis, L 
31 
Notommata .. 
47 
Leguminosae 
29, 34 
0 . 
Lilium bulbiferum, L 
33 
Osteology of Hesperiphona 
7 
Lindera Benzoin, Meisner 
33 
Lippia Lanceolata, Michx__ 
32 
P. 
Liriodendron Tulipifera, L_ 
30 
Paleontology 
76 
Lonicera Tartarica, L 
25, 34 
Phyllopoda, Metamorphosis of 
16 
Loranthaceae 
33 
Pipilo erythropthalmus 
13 
Lycopus sinuatus, Ell 
31 
