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Image of Lindsaea rigida J. Sm.
Unresolved name

Lindsaeineae

Lindsaeineae

provided by wikipedia EN

Lindsaeineae is a suborder of ferns (Polypodiopsida), order Polypodiales, created by the Pteridophyte Phylogeny Group (2016).[1] It consists of two monogeneric families plus the larger Lindsaeaceae with seven genera, and the suborder contains about 237 species overall.[1] It corresponds to Lindsaeaceae sensu Smith 2016.[2]

Description

The rhizomes are short to long, creeping but rarely ascending, covered with non-clathrate scales (rarely hairs). The petioles are single, rarely double (sometimes several fusing into two in the upper part of the stipe). They contain vascular bundles and the sori are marginal to sub-marginal, generally protected by laminar true indusia (rarely marginal pseudo-indusia or both).[1]

Taxonomy

Lindsaeineae are placed within the Polypodiales and are phylogenetically related to the other five suborders as shown in this cladogram:[1]

Polypodiales    

Saccolomatineae

   

Lindsaeineae

       

Pteridiineae

     

Dennstaedtiineae

     

Aspleniineae

   

Polypodiineae

         

Subdivision

Lindsaeineae contains three families:

The three families constituting the Lindsaeineae are related as follows:

Lindsaeineae

Cystodiaceae

     

Lonchitidaceae

   

Lindsaeaceae

     

References

  1. ^ a b c d e Pteridophyte Phylogeny Group (November 2016). "A community-derived classification for extant lycophytes and ferns". Journal of Systematics and Evolution. 54 (6): 563–603. doi:10.1111/jse.12229. S2CID 39980610.
  2. ^ Smith, Alan R.; Kathleen M. Pryer; Eric Schuettpelz; Petra Korall; Harald Schneider; Paul G. Wolf (2006). "A classification for extant ferns" (PDF). Taxon. 55 (3): 705–731. doi:10.2307/25065646. JSTOR 25065646.
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Lindsaeineae: Brief Summary

provided by wikipedia EN

Lindsaeineae is a suborder of ferns (Polypodiopsida), order Polypodiales, created by the Pteridophyte Phylogeny Group (2016). It consists of two monogeneric families plus the larger Lindsaeaceae with seven genera, and the suborder contains about 237 species overall. It corresponds to Lindsaeaceae sensu Smith 2016.

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cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
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wikipedia EN