Symplesiomorphy

Known as: Plesiomorph, Symplesiomorphic, Symplesiomorph 
In phylogenetics, a plesiomorphy, symplesiomorphy or symplesiomorphic character is an ancestral character or trait state shared by two or more taxa… (More)
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Papers overview

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2007
2007
To better understand the relationships within the Asteroideae and Inuleae, the structure of the pollen exine was investigated in… (More)
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2004
2004
The Phosphatocopina were long considered as the oldest, Cambrian, record of ostracode Crustacea. However, our detailed analysis… (More)
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2004
2004
Ocelli and ocellus-like structures on the vertex of the adult head were examined in different representatives of Coleoptera and… (More)
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Highly Cited
2003
Highly Cited
2003
While the monophyly of winged insects (Pterygota) is well supported, phylogenetic relationships among the most basal extant… (More)
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2001
2001
Ossicles of Holothuria (Metriatyla) scabra Jaeger, 1833 vary mainly in early juveniles between 0.9 and 15 mm long. While ossicles… (More)
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Highly Cited
1999
Highly Cited
1999
A phylogeny describes the hierarchical pattern of descent of some group of species from a common ancestor. If information is… (More)
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1999
1999
Anatomical details of the ontogeny of the notochord of the european lancelet (ˆ amphioxus), Branchiostoma lanceolatum, are… (More)
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1987
1987
Ultrastructural data are presented on the histological organization of coelomic lining in the podia of ten species of the five… (More)
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1987
1987
The morphology of the tibio-tarsal antenna cleaner (strigilis) of 30 species of Formicidae, 14 species of Mutillidae and 9… (More)
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