1 | Pinnae |
1' | Lamina indument |
1'' | Rhachis indument |
2 | Pinnae: Attachment 1-sided |
2' | Pinnae: Acroscopic base very conspicuously auricled |
2'' | Pinnae: Base narrowed on both sides |
2''' | Pinnae: Basiscopic base conspicuously auricled |
2'''' | Pinnae: Margin deeply incised |
3 | Lamina indument: Tomentose-flocculose |
3' | Lamina indument: Scaly, persistent |
3'' | Lamina indument: Soft-hairy |
4 | Rhachis indument: Appressed isodiametric scales |
4' | Rhachis indument: Dense, rufous scales |
4'' | Rhachis indument: Dense, pale scales |
4''' | Rhachis indument: Dense, dark scales |
4'''' | Rhachis indument: Dense, scale, ‘scabrous’-looking |
4''''' | Rhachis indument: Sparse, inconspicuous or absent |
4'''''' | Rhachis indument: Highly dissected scales, appearing as downy tomentum |