Systematics of Eastern North American Bracken Fern
The cosmopolitan Pteridium aquilinum (L.) Kuhn is widespread throughout eastern North American, where it is represented primarily by Tryon's (1941) var. latiusculum (Desv.) Underw. and var. pseudocaudatum (Clute) Heller. The taxonomy of Pteridium is controver...
Main Author: | Speer, William D. |
---|---|
Other Authors: | Biology |
Format: | Others |
Published: |
Virginia Tech
2014
|
Subjects: | |
Online Access: | http://hdl.handle.net/10919/36715 http://scholar.lib.vt.edu/theses/available/etd-4320112349751421/ |
Similar Items
-
Confronti craniometrici tra lupi (<em>Canis lupus</em>) dell'Italia continentale e della Spagna: primi dati
by: Agatino Maurizio Siracusa, et al.
Published: (2005-01-01) -
The scaly tree ferns (Cyatheaceae-Polypodiopsida) of Brazil
by: Anna Weigand, et al.
Published: (2016-01-01) -
Geographic variation in seed, leaf and seedling traits of wild almond (Amygdalus scoparia Spach.) in Fars province
by: Masoud Babaeiyan, et al.
Published: (2018-03-01) -
Predictive factors for the efficacy of the second taxane treatment in patients with advanced cancer
by: Imai H, et al.
Published: (2018-09-01) -
Antibiotic therapy augments the efficacy of gemcitabine-containing regimens for advanced cancer: a retrospective study
by: Imai H, et al.
Published: (2019-08-01)