|
| 1 |
Sori exindusiate. |
|
92 D. polita |
| + |
Sori indusiate |
|
(2) |
| |
|
|
|
| 2 (1) |
Pinnae caudate-acuminate; indusia irregularly lacerate. |
|
93 D. subexaltata |
| + |
Pinnae acuminate; indusia not lacerate |
|
(3) |
| |
|
|
|
| 3 (2) |
Upper part of stipe and rachis glossy castaneous. |
|
94 D. yoroii |
| + |
Upper part of stipe and rachis stramineous or purplish brown |
|
(4) |
| |
|
|
|
| 4 (3) |
Stipe 15-17 cm, purplish brown; lamina ovate, 20-30 ?10-15 cm; pinnule apices obtuse |
|
95 D. cacaina |
| + |
Stipe 15-35 cm, brown in lower part, stramineous in upper part; lamina oblong-ovate, 30-50 ?15-25 cm; pinnule apices ?acute |
|
(5) |
| |
|
|
|
| 5 (4) |
Basal pinnae bipinnatifid to bipinnate. |
|
96 D. sparsa |
| + |
Basal pinnae bipinnate to tripinnatifid. |
|
97 D. melanocarpa |
|
