358 
eL siavatum, Linn.; Bak. 1. e. 26. Top of Phoenix Mt., 
8. L. Meiste Linn.; Bak.l. c. 28. High mountain east of 
ongneichong in a swamp and on top of hills at North 
Point, Hongkong; in a swamp east of Shatin Pass 
road, Hongkong NR Territory. 
2.—PSILOTUM. 
LE ao nee Swartz ; Bak. Fern Allies, 30. Mt. Victoria, 
t. Gough, and in the Happy Valley woods in crevices of 
nds Hongkong. 
SELAGINELLACEAE., 
1.—SELAGINELLA. 
“Rey to species. 
Sa 
e 
ct 
un 
e 
Ft 
un 
+] 
pr 
®© 
m 
E 
B 
E 
E 
o 
= 
mM 
€ 65 cO bo 
Main stems ascending o 
3. Base » mote of lower sane ciliated o on 
r side 4. concinna, 
Base ot pes not ciliated eee 
4. Leaves of the lower plane oblique, sub- 
ovate, blue-green l. uncinata, 
Leaves of the lower plane oblong- 
lanceolate, pale po a 2. semicordata. 
5. Leaves rosulate 7 ei us. B 
. involvens. 
Leaves not siii mos Gen 
6. Stems a à ie T" 
Stems erect SS 8. 
7. Leaves } to : inch long ; stems i to 
1 foot long ... 5. atroviridis. 
Leaves x to 1 inch long ; stems 13 to 
4 feet long, sarmentose 7. canaliculata, 
8. Leaves of lower plane much imbricated 
over the stem, close together 8. caulescens. 
Leaves of lower plane slightly imbri- 
cated over the stem, spaced 9. flabellata. 
9. Main stems ascending ... x -. 13. tenera 
Main stems decumbent ds ous 10. 
10. Spikes 4 to 1 inch long 3. plumosa. 
Spikes 4 to 2 inch lon l1. 
ll. Bracts of spikes cud than 1 line 
diameter 12. 
Bracts of spikes 3 to 1line diameter... 12. heterostachys. 
12. Braets of upper plane cuspidate e. ll. proniflora 
Bracts of upper plane lanceolate — ... 10. ziphiolepis. 
l. S. uncinata, Le ; Bak. Fern. Allies, 48. Victoria Peak 
Nes 
and Mt h, Hongkong; Lantao Island, Hongko 
New Terri ; Chacchent eu. mn 
