[ 611 
DIRECTIONS 
FO K 
PLACING THE PLATES 
OF 
THE TWENTY-THIRD VOLUME 
Tab. 1. 
9 
' ^-Tracheae of Insects to follow page 50 
3. 
4. 
5. 
. . 68 
. . 89 
} African Musci and Hepatica 58 
7. Tomopteris onisciformis 
8. Sycopsis Griffithiana 
' y Tuberiform vegetable productions 
10. J 
11. Fructification of New Zealand Verrucarue 
12. Fructification of New Zealand Lichens 
97 
100 
13."] 
14. ^Nervous System of the Asteridee 
i 
15.J 
123 
' \ Hind Wings of Hymenopterous Insects 
17 J 
1 > 
18. 
"I Sensory Organs of Insects 
153 
19.J 
20. Disepalum anomalum and Sphcerothalamus insignis 
2 1 . Barclay a Motleyi . . • 
22. Pachynocarpus umbonatus 
23. Mangifera Kemanga . . 
24. Pentaspadon Motleyi . . 
I 
25. Hcematostaphis Bar ten 
26. Parishia insignis . . 
2J. Trigonochlamys Griffithii 
28. Hemiandrina Bomensis 
172 
