Dryopteris
publication ID |
https://doi.org/ 10.11646/phytotaxa.353.1.1 |
persistent identifier |
https://treatment.plazi.org/id/03B087D5-FF82-FFE7-E1F7-A2B0FA0EFA64 |
treatment provided by |
Felipe |
scientific name |
Dryopteris |
status |
|
Key to the Bolivian species of Dryopteris View in CoL
1 Rachises densely scaly with long, narrow, dark brown scales grading into fibrils; blades 1-pinnate-pinnatisect, with segments truncate at tips ............................................................................................................................................................ D. wallichiana View in CoL
– Rachises glabrous or with a few scales or hairs; blades 1-pinnate-pinnatifid or more divided, with segments rounded at tips ...... 2
2 Pinnae sessile or nearly so; blades 1-pinnate-pinnatifid to rarely 2-pinnate-pinnatifid; proximal pinnae usually reduced ................ .......................................................................................................................................................................................... D. saffordii View in CoL
– Pinnae short- to long-stalked; blades 2-pinnate to 4-pinnate-pinnatifid; proximal pinnae not or hardly reduced ........................... 3
3 Rhizome and petiolar scales flaccid, entire; leaves (50–)70–120(–200) cm long, blades 3-pinnate to 4-pinnate-pinnatifid; pinnules inaequilateral ........................................................................................................................................................... D. flaccisquama View in CoL
– Rhizome and petiolar scales rigid to flat, dentate; leaves 40–75(–90) cm long, blades 2-pinnate to 3-pinnate-pinnatifid; pinnules subequilateral ...................................................................................................................................................................... D. patula View in CoL
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