Registered users receive a variety of benefits including the ability to customize email alerts, create favorite journals list, and save searches.
Please note that a BioOne web account does not automatically grant access to full-text content. An institutional or society member subscription is required to view non-Open Access content.
Contact helpdesk@bioone.org with any questions.
During a genetic analysis of western Atlantic Wrangeliaceae J.Agardh, specimens closely related to the generitype of Lophothamnion J.Agardh fell into a clade including the generitype of the earlier described Pleonosporium Nägeli, causing us to subsume the former genus. Two new species are described, P. novae-angliae G.W.Saunders & C.W.Schneider, sp. nov. for specimens from southern New England and New York, United States, formerly identified there as P. borreri (Smith) Nägeli, and P. ricksearlesii C.W.Schneider & G.W.Saunders, sp. nov. from Bermuda. The relationship of Pleonosporium with its sister genus Spongoclonium Sonder is discussed with the transfer of Spongoclonium australicum Womersley to Pleonosporium.
Le genre australasien Lophothamnion J.Agardh se révèle génétiquement aligné avec Pleonosporium Nägeli (Wrangeliaceae, Spongoclonieae): nouvelles espèces de l'Atlantique occidental.
Au cours d'une analyse génétique des Wrangeliaceae J.Agardh de l'Atlantique occidental, des spécimens étroitement liés au généritype de Lophothamnion J.Agardh sont tombés dans un clade comprenant le généritype de Pleonosporium Nägeli décrit précédemment, nous obligeant à englober le premier genre. Deux nouvelles espèces sont décrites, P. novae-angliae G.W.Saunders & C.W.Schneider, sp. nov. pour les spécimens du sud de la Nouvelle-Angleterre et de New York, États-Unis, anciennement identifiés là-bas sous le nom de P. borreri (Smith) Nägeli, et P. ricksearlesii C.W.Schneider & G.W.Saunders, sp. nov. des Bermudes. La relation entre Pleonosporium et son genre frère Spongoclonium Sonder est discutée avec le transfert de Spongoclonium australicum Womersley dans Pleonosporium.
This article is only available to subscribers. It is not available for individual sale.
Access to the requested content is limited to institutions that have
purchased or subscribe to this BioOne eBook Collection. You are receiving
this notice because your organization may not have this eBook access.*
*Shibboleth/Open Athens users-please
sign in
to access your institution's subscriptions.
Additional information about institution subscriptions can be foundhere