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Psilotum

Psilotum is a genus of fern-like vascular plants. It is one of two genera in the family Psilotaceae commonly known as whisk ferns, the other being Tmesipteris. Plants in these two genera were once thought to be descended from the earliest surviving vascular plants, but more recent phylogenies place them as basal ferns, as a sister group to…

Description and life cycle, Species and distribution & Relation to ferns

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Description and life cycle

RhizomesEnationsVascular tissueSporesGametophyte
14 related topics

Species and distribution

Psilotum nudumPsilotum complanatumW. H. WagnerNew WorldAsia
10 related topics

Relation to ferns

RhyniophytesEusporangiaCentrarchTrilocular
4 related topics

Taxonomy and naming

Olof SwartzAncient Greek
2 related topics

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Overview

Description and life cycle

Taxonomy and naming

Species and distribution

Relation to ferns

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Map overview Semantic statistics

Psilotum

Nodes46
Edges45
Triples36
Avg. degree1.96
Density0.043478
Components1

How this topic connects Entity context

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Psilotum

Top relations

related to Species and distribution · 15
Psilotum → Asia, Cádiz, Europe, Florida, Hawaii, In, Japan, New World, Pacific, South Carolina, Spain, Texas, The, There, Wagner
related to Taxonomy and naming · 9
Psilotum → Ancient Greek, Botanik, Journal, Olof Swartz, Psilotaceae, Schrader, Subsequent, The, The Smith
related to Relation to ferns · 6
Psilotum → In, Molecular, Psilophyton, Significant, The, Unfortunately
related to Description and life cycle · 4
Psilotum → Above, The, When, Whisk
is a · 2
Psilotum → fern, genus of fern-like vascular plants

Important terminology Word statistics

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Important terminology

vascular two ferns nudum genus plants gametophyte complanatum stems leaves rhyniophytes known lack branches species genera tmesipteris roots whisk tissue

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Psilotumis agenus of fern-like vascular plants0.90text
Psilotumis afern0.90text
Psilotumrelated to Description and life cycleWhisk0.60section
Psilotumrelated to Description and life cycleThe0.60section
Psilotumrelated to Description and life cycleAbove0.60section
Psilotumrelated to Description and life cycleWhen0.60section
Psilotumrelated to Relation to fernsPsilophyton0.60section
Psilotumrelated to Relation to fernsThe0.60section
Psilotumrelated to Relation to fernsUnfortunately0.60section
Psilotumrelated to Relation to fernsSignificant0.60section
Psilotumrelated to Relation to fernsIn0.60section
Psilotumrelated to Relation to fernsMolecular0.60section

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