Adaxial view of a frond of Polystichum acrosticoides. Photo by M. Rothman.

• Title

  Adaxial view of a frond of Polystichum acrosticoides. Photo by M. Rothman.

• Creator(s)

  M. Rothman

• Description

  Adaxial view of a frond of Polystichum acrosticoides based on S. A. Mori & M. Rothman 27947 from the Westchester Wilderness Walk/Zofnass Family Preserve, Westchester Co., New York. This species has a dark green color and extensions of the pinnules on the base of the distal end of the pinnae..

• Specimens

  Specimen - 02269458, S. A. Mori 27947, Polystichum acrostichoides (Michx.) Schott, Dryopteridaceae (3.0), Pteridophyta; North America, United States of America, New York, Westchester Co.

• Taxonomy

  Polystichum acrostichoides (Michx.) Schott

• Copyright Statement

  Copyright 2015 Michael Rothman

• Image Type

  Field photograph

• Continent

  North America

• Country

  United States of America