Cyathea emilei Janssen & Rakotondr.

Janssen, Thomas & Rakotondrainibe, France, 2008, A revision of the indusiate scaly tree ferns (Cyatheaceae, Cyathea subgen. Alsophila sect. Alsophila) in Madagascar, the Comoros and the Seychelles, Adansonia (3) 30 (2), pp. 221-376: 292-293

publication ID

http://doi.org/10.5281/zenodo.5190422

persistent identifier

http://treatment.plazi.org/id/03D3163A-FFC3-FFFB-3CA4-4DAC11106D24

treatment provided by

Carolina

scientific name

Cyathea emilei Janssen & Rakotondr.
status

 

23. Cyathea emilei Janssen & Rakotondr.   , sp. nov.

KEY TO THE VARIETIES OF CYATHEA EMILEI  

1. Pinnules up to 3 cm long, rarely 4 cm, broadly adnate to the costa from the base of the pinnae, their apex rounded to acute; sori usually contiguous to spaced by less than their width .................................................................................................... 23a. var. emilei  

— Pinnules at least 4 cm long, sessile with a rounded base at least in the lower quarter of the pinnae, their apex acute to caudate; sori usually spaced by at least their width ................................................................................................... 23b. var. dauphinensis