Index . 
Figures. 
I 
XI 
Longitudinal sections of Stigmaria ficoides and Sphenophyllum 
plurifoliatum (Bancroft) 
Pandanus affinis, Kurz ; Pandanus Artocarpus, Griff. ; Pandanus 
coronatus, Martelli (Campbell) . 
Pandanus coronatus, Martelli (Campbell) 
Woods of North-east Kent (Wilson) 
2 . 
3- 
4- 
1-18. 
2. 
i a , 3 b . 
4- 
a , I b . 
11. 
1. 
2, 3- 
4> 5- 
6 . 
7* 
8 . 
9* 
10, n. 
12. 
13, 14. 
15- 
16. 
17, 18. 
19. 
20. 
21, 22. 
23. 
24. 
1. 
2. 
3- 
4* 
5? 6. 
7. 
8 . 
9- 
10. 
Woods of North-East Kent (Wilson) . 
Sketch drawn in New York from Newberry’s origina 
(Ophioglossum granulatum) (Stopes) . 
Pollen grains from the * granules ’ of the original specime 
Sciadopitys verticillata (Carter) 
Cupressus Lawsoniana (Carter) . 
Thuja orientalis (Carter) 
„ ,, var. aurea (Carter) 
Allomyces arbuscula (Butler) 
Trichomanes javanicum (Chambers) 
Trichomanes javanicum (Chambers) 
Trichomanes javanicum (Chambers) 
Trichomanes javanicum (Chambers) 
Botryopteris antiqua (Benson) 
Botryopteris antiqua and Botryopteris ramosa (Benson) 
Effect of chloroform on respiration (Irving) 
Effect of chloroform on assimilation (Irving) 
specimen 
(Stopes) 
Gnetum (Tiioday) . 
of Gnetum scandens 
PAGE 
753 
775 
785 
859 
863 
878 
896 
9°4 
9°5 
978 
979 
979 
980 
io35 
1038 
1039 
1040 
1041 
1049 
1051 
1079 
1080 
1081 
1082 
j°83 
1084 
1085 
1086 
1087 
1088 
1089 
1090 
1093 
10 94 
1095 
1096 
10 97 
1098 
, 1105 
Origin of one of the concentric bract bundles 
Course of bundles in female inflorescence 
(Thoday) 
Course of bundles in female inflorescence of Gnetum africanum 
(Thoday) 1107 
Series of transverse sections through a node and internode of an 
inflorescence of Gnetum africanum (Thoday) .... 
Tangential sections of the female inflorescence axis of Gnetum 
africanum (Thoday) 
Series of transverse sections through the stalk of an ovule of Gnetum 
africanum (Thoday) 
Oldest ovule of Gnetum africanum (Thoday) 
Diagram of median longitudinal section through seed of Gnetum 
africanum (Thoday) 1113 
Transverse section through upper half of ovule (Thoday) . , 1114 
1106 
1108 
1109 
mi 
1113 
