Question

Name three potential apomorphies for the Asterids.

    Name three potential apomorphies for the Asterids.

Plant Systematics

Plant Systematics

Michael G. Simpson 2nd Edition

Chapter 8, Problem 128

Instant Answer

Solved by Expert Hannah Vigran

06/11/2020

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One potential apomorphy for the Asterids is the presence of a sympetalous corolla, which means that the petals are fused together to form a tube or a bell-shaped structure. Show more…

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Name three potential apomorphies for the Asterids.

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Key Concepts

Asterids

Asterids are a large clade within the flowering plants (angiosperms) characterized by a suite of shared, derived features. This group includes a diverse range of plant species, and its identification relies on the recognition of morphological and molecular traits that are distinct from other groups.

Derived Character States

Derived character states refer to evolutionary modifications that distinguish a group from its ancestral forms. These states are critical in systematics for grouping organisms based on shared innovations, and in the context of the Asterids, they include the specific morphological and biochemical features that may serve as potential apomorphies.

Apomorphy

An apomorphy is a derived characteristic that has evolved within a particular group, distinguishing that group from its ancestral condition. In evolutionary biology and systematics, identifying apomorphies is essential for constructing phylogenetic trees and understanding evolutionary relationships, as they signal unique evolutionary developments.

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