THE FLORA OF MANILA. 153 
Table I . — Summary of the families, genera, species, etc . — Continued. 
r 
Intro- 
duced. 
Ameri- 
can 
origin. 
Pantro- 
pic: Dis- 
tributed- 
1 
1 
Families and genera. 
Total species. 
1 Indigenous. 
Spontaneous. I 
Cultivated only. | 
j Endemic. 
Spontaneous. 1 
j Cultivated only, j 
By natural agen- 1 
cies. i 
Through agency 
of man. | 
To Malaya. 
To tropical Asia. 
To Australia. 
To Polynesia. 
To Africa. 
Lycopodiaceae; 
4 
4 
4 
4 
1 
i 
Selaginellaceae: 
3 
2 
1 
1 
Cycadaceae; 
1 
Typhaceae: 
1 
1 
1 
1 
Pandanaceae: 
1 
Potamogetonaceae: 
1 
1 
1 
1 
1 
\ 
1 
1 
Najadaceae; 
Najaa 
1 
1 
Hydrocharitaceae: 
Hydrilla 
1 
i 
Vallisneria 
\ 
\ 
J 
\ 
\ 
1 
Ottelia 
1 
1 
1 
J 
Halophila 
i 2 
2 
1 
1 
j 
Thalassia - 
1 
1 
1 
Gramineae; 
Zea 
1 
1 
1 
1 
Coix.. 
j 
J 
1 
\ 
J 
Dimeria 
1 
1 
J 
1 
J 
Imperata 
1 
J 
1 
1 
Pogonatherum ... | 
1 
1 
J 
1 
1 
Polytrias 1 
1 
1 
1 
Arthraxon ■ 
J 
Pollinia... [ 
1 
1 
1 
1 
Saccharum 
2 
1 
1 
1 
2 
2 
1 
J 
Rottboellia ... 1 
1 
1 
J 
Manisuris | 
1 
1 
J 
1 
J 
Ophiurus 1 
1 
1 
J 
Apluda 
1 
1 
1 
J 
1 
t 
Ischaemum [ 
3 
2 
2 
Themeda ! 
1 
li 
! \ 
Andropogon \ 
11 
6 
3 
2 
3 
9 
10 
5 
3 
3 
Zoisia.. . _ 1 
1 
1 
1 
1 
1 
Eriochloa 
\ 
1? 
\ 
J 
1 
1 
Arundinella ... I 
1 
1 
Paspalum | 
4 
1 
2 
1 
4 
4 
3 
3 
3 
Digitaria _ I 
6 
4 
2 
2? 
5 
4 
4 
1 
2 
■ “ I 
Isachne... . [ 
1 
1 
1 
1 
Panicum j 
17 
11 
5 
1 
4? 
1 
15 
2 
16 
6 
6 
6 
Oplismenus .. 
2 
2 
1? 
2 
2 
2 
2 
Cenchrus i 
1 
1 
I 
1 
1 
