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Blechnum

Blechnum, known as hard fern, is a genus of ferns in the family Blechnaceae, subfamily Blechnoideae, according to the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Two very different circumscriptions of the genus are used by different authors. In the PPG I system, based on Gasper et al. (2016), Blechnum is one of 18 genera in the subfamily…

Species, Description & Overview

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Overview

Description

Species

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Map overview Semantic statistics

Blechnum

Nodes43
Edges42
Triples43
Avg. degree1.95
Density0.046512
Components1

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Blechnum

Top relations

related to Species · 26
Blechnum → BradeBlechnum, Cav, Checklist, Dittrich, Ferns, FéeBlechnum, HerterBlechnum, July, Kaulf, Kessler, KlotzschBlechnum, Lycophytes, Maxon, MortonBlechnum, PPG, RaddiBlechnum, RojasBlechnum, Rosenst, Rémy, SalinoBlechnum
related to Hybrids · 9
Blechnum → Cav, Cham, Dittrich, Durán, Dutra, PreslBlechnum, SalinoBlechnum, Schltdl, Sota
related to Description · 5
Blechnum → Plants, PPG, The, Their, They
related to External links · 3
Blechnum → Andes, Ecuador, Trees

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Important terminology

genus species ppg subfamily classification dittrich salino one occidentale blechnoideae 2016 two genera family ferns usually sw cav different circumscription

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Blechnumrelated to DescriptionPlants0.60section
Blechnumrelated to DescriptionPPG0.60section
Blechnumrelated to DescriptionTheir0.60section
Blechnumrelated to DescriptionThey0.60section
Blechnumrelated to DescriptionThe0.60section
Blechnumrelated to External linksTrees0.60section
Blechnumrelated to External linksAndes0.60section
Blechnumrelated to External linksEcuador0.60section
Blechnumrelated to HybridsCav0.60section
Blechnumrelated to HybridsSchltdl0.60section
Blechnumrelated to HybridsCham0.60section
Blechnumrelated to HybridsPreslBlechnum0.60section

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    Min side: 3
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