TAB. 
i: 
9 
me 
[ 8358 ] 
DIRECTIONS 
FOR 
PLACING THE PLATES 
OF 
THE TWENTY-FIRST VOLUME. 
Atamisquea emarginata 
Development of Ovules of Orchis pyramidalis and Orchis Morio 
3. 
à T Species of Bolboceras . . . 
5 
6 
"ids 
8 
9 
10. 
11. 
12. 
13. 
14. 
15. 
16. 
17. 
18. 
19. 
20. 
21. 
22. 
23. 
24. 
25. 
Structure and ceconomy of Selandria Robinsoni, &c. 
Species of Sciaphila 
Hyalisma ianthina and. Soridium Spruceanum 
Anthophorabia fasciata . . . . . 
Ichneumon Atropos, larva of Monodontomerus, &c. 
Monodontomerus, Heteropus ventricosus, Anthophorabia fasciata, &c. 
Development of the Spores and Elaters of Marchantia polymorpha 
Pentaphylax euryoides . . . . . £0. 0 
Iuonanihes Chess: 0 S V ax 
Development of Ferns from their Spores 
Osyt ANE ae si, 
Ozycladus aphyllus . . . . . b 39 5 
Species of Badhamia and TM Ravenelü . 
Anatomy of Melt; 5 o 4 «4. oe 
Agüilarsa Ayalloch — eo . ooa u % 
Acradenia Frankine . . . . . : 
Species of Myrmica . . . i . 
Ancistrocladus Vahlii, and Elaters of Trichia 
. 
Hypocephalus armatus, and Cyrtognathus rostratus . 
*. 
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