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Isoetes L.
Lahnanruohot Quillworts
Isoetes, Biota of North America Program (query database) [BONAP]

fiIsoetes lacustris L.
Tummalahnanruoho Vårtsporigt braxengräs See-Brachsenkraut Isoète des lacs
Isoëtes lacustris, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Isoëtes lacustre ; [TSF, #72]
Isoetes lacustris ; [RK, 40]

fiIsoetes echinospora Durieu
Vaalealahnanruoho Spring Quillwort Taggsporigt braxengräs Stachelsporiges Brachsenkraut Isoète à spores hérissées
Isoetes setacea Lam.
Isoëtes echinosporum ; [TSF, #73]
Isoetes echinospora ; [RK, 40]
[echinospora-1.jpg] 1305x979 (~165Kb) Finland: Juva, Hirvensalo, Sikolahti, 4.8.2006, Photo © Harri Arkkio


Isoetes muricata Durieu, 1864
Spiny-spored Quillwort
Isoetes braunii Durieu, 1864; (preocc.)
Isoetes echinospora var. braunii Durieu, 1864
Isoetes echinospora var. muricata Durieu, 1864
Isoetes echinospora var. robusta Engelmann, 1867
Isoetes muricata ; [TFG, 252]

Isoetes melanopoda Gay & Durieu, 1864
Midland Quillwort Black-based Quillwort
Isoetes melanopoda, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]
Isoetes melanopoda ; [TFG, 254]

Isoetes butleri Engelmann, 1878
Limestone Quillwort Butler's Quillwort
Isoetes butleri ; [TFG, 254]

Isoetes virginica Pfeiffer, 1937
Virginia Quillwort
Isoetes virginica ; [TFG, 254]

Isoetes riparia Engelmann, 1846
Shore Quillwort
Isoetes riparia ; [TFG, 256]

Isoetes saccharata Engelmann, 1867
Sugary-spored Quillwort
Isoetes saccharata v. palmeri Eaton, 1901
Iosetes riparia v. palmeri (Eaton); Proctor, 1949
Isoetes saccharata ; [TFG, 256]

Isoetes eatoni Dodge, 1896
Eaton's Quillwort
Isoetes eatoni ; [TFG, 256]

Isoetes macrospora Durieu, 1864
Big-spored Quillwort
Isoetes macrospora ; [TFG, 258]

Isoetes tuckermani Braun, 1867
Tuckerman's Quillwort
Isoetes tuckermani ; [TFG, 258]

Isoetes foveolata Eaton, 1896
Pitted Quillwort
Isoetes foveolata ; [TFG, 258]

Isoetes engelmanni Braun, 1846
Appalachian Quillwort Engelmann's Quillwort
Isoetes engelmanni ; [TFG, 258]

Isoetes asiatica (Makino) Makino
Isoetes asiatica ; [Oleg Kosterin]


17.6.2001 (14)

References:
[BONAP]
A Synonymized Checklist of the Vascular Flora of the United States, Puerto Rico, and the Virgin Islands; A data base interface; BONAP U.S. Checklist - 1998; Provided by TAMU-BWG; Texas A & M Bioinformatics Working Group; Based on; Biota of North America Program
[Harri Arkkio]
Finland
[Oleg Kosterin]
Institue of Cytology & Genetics; Siberian Division of Russian Academy of Sciences; Novosibirsk; e-mail: Oleg Kosterin; http://pisum.bionet.nsc.ru/kosterin/
[RK]
Hämet-Ahti, L., Suominen, J., Ulvinen, T. & Uotila, P. (eds), 1998; Retkeilykasvio (Field Flora of Finland); Ed. 4. 656 pp.; Finnish Museum of Natural History, Botanical Museum. Helsinki
[RUNEBERG]
Project Runeberg: Nordic literature online; Project Runeberg; Bilder ur Nordens Fauna (Carl Axel Magnus Lindman)
[TFG]
Edgar T. Therry, ?1995; The Fern Guide: Northeasten and Midland United States and Adjacent Canada; [Original publication 1961]
[TSF]
Eduard Thommen, 1951; Taschenatlas der Schweizer Flora
[USGS]
Northern Prairie Wildlife Research Center; http://www.npwrc.usgs.gov/index.htm


If you have corrections, comments or information to add into these pages, just send mail to Markku Savela
Keep in mind that the taxononic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.