FERNS oF JAMAICA 41 
19. D. Normauis C. Chr. Along roadside near Papine. 
Hollymount woods. ( 98, 449) 
20. D. optirerata (Swartz) C. Chr. At Hollymount 
along the road to Moneague. But one speci- 
men secured. (409) 
21. D. oxicocarpa (Willd.) Kuntze. In Cinchona 
woods, 5000 ft. (261) 
22. D. PATENS (Swartz) Kuntze. Newcastle, about 
2500 ft. (357) 
23. D. PATULA (Swartz) Underw. Morce’s Gap. Not 
common. (625) 
24. D. reprans (Gmel.) C. Chr. Trail to Morce’s 
Gap; Hollymount-Moneague road. A variable 
species, one form being found at Ewarton (485a) 
which is decidedly prostrate and with much 
shorter pinnae. (306, 485) 
25. D. sacirraTa (Swartz) C. Chr. Hollymount woods. 
421) 
26. D. sancra (L.) Kuntze. Grows in thick clumps in 
dense woods near Hollymount. (439) 
27. D. Serra (Swartz) Kuntze. Along road to New- 
castle, about 2700 ft. (358). A form approach- 
ing D. oligophylla Maxon (503) was found at 
Roaring River Falls. 
28. D. seRRULATA (Swartz) C. Chr. Along Holly- 
mount-Moneague road. (483) 
29. D. reTRaGona (Swartz) Urban. Frequent at lower 
altitudes. Along road three miles east of Gordon 
Town; Roaring River Falls. (320, 501) 
30. D. vitnosa (L.) Kuntze. Morce’s Gap. (624) 
POLYsTICHUM 
31. P. amprcuum Maxon. Of this specimen Maxon 
Says, “This is a puzzling form. probably referable 
to Polystichum ambiguim Maxon, but verging 
toward P. Christianae (Jenman) Maxon.” Holly- 
mount. (470) 
