18 
G. A. laserpiti ifol i um Lain.; Copel. ]. e. 85. 
(371, 382, 384, 414 Topping) May; (6712, 6794 Elmer) November; (153 
Barnes) January; (237 Copeland) February; {\7Q Whit ford) May. On exposed 
ridges and in ravines above 700 in. Tropical Asia to Malaya and Polynesia. 
19. STENOCHLAENA J. Sin. 
1. S. sorbifolia (Linn.) J. Sin.; Copel. 1. e. 88. 
(368 Barnes) Marcli; (423, 431 Topping) May. In forests above 100 m. 
Tropics generally. 
20. BLECH NUM Linn. 
1. B. orientale Linn.; Copel. 1. c. 89. 
(1331 Whitford) May; {Copeland). Eroding river bank at 400 in., and on 
ridges at 1,200 in. Tropical Asia to Australia and Polynesia. 
21. ADIANTUM Linn. 
1. A. alatum Copel. 1. c. 93. 
(243, 1399 Copeland) January, August; (2576 Meyer) February. In thickets 
and forests 30 to 200 in. Endeinic. 
2. A. caudatum Linn.; Copel. 1. c. 93. 
(164 Barnes) .January; (200 IF/wiford) May; Toppnng) May. In thickets 
and forests 50 to 550 in. Tropical Africa, Asia, and Malaya. 
3. A. diaphanum Bluiiie; Copel. 1. c. 
(6986 Elmer) November; (1098 Whitford); (378, 380 Topping) May. On 
shaded banks in ravines and on exposed ridges above 600 m. China to Malaya 
and New Zealand. 
4. A. hispidulum Sw.; Copel. 1. c. 94. 
(1163 Whitford) March; {6974: Elmer) November; (355 Topping) May; 
(3256 Merrill) October; (1390 Copeland) August. On slopes and on exposed 
ridges in the mossy forest above 1,000 in. Paleotropic. 
5. A. philippense Linn.; Copel. 1. c. 94. A, lunulatum Bunn. 
(6748 Elmer) November; (1397 Copeland) August. In thickets and forests 
below 200 in. Tropics generally. 
22. HYPOLEPIS Bernh. 
1. H. tenuifolia Bernh.; Copel. 1. c. 95. 
(233 Copeland) February; (420 Topping) May; (466 Whitford) July. In 
canons and on ridges 100 to 1,200 in. Malaya to New Zealand. 
23. CHEILANTHES Sw. 
1. C. farinosa (Forsk.) Kaulf.; Copel. 1. c. 96. 
(3192 Merrill) October; (1394 Copeland) August. On exposed ridges in the 
mossy forest above 1,000 m., dwarfed forms. Tropics generally. 
2. C. tenuifolia (Bunn.) Sw.; Copel. 1. c. 
(3143 Merrill) October; (6110 Leiherg) July. In thickets below 100 ni. 
Tropical Asia to Malaya, New Zealand and Polynesia. 
24. PTERIS Linn. 
1. P. cretica Linn.; Copel. 1. c. 100. 
(6155 Leiherg) July; (3122 Merrill) October. On wet banks and ledges at 
about 100 m. Tropics generally. 
2. P. semipinnata Linn.; Copel. 1. c. 101. 
(3790 Merrill) January. On exposed ridges in the mossy forest above 1,200 m. 
Tropical Asia to Japan and Borneo. 
