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Photo	Arum	Spirodela			(lemna)
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Lemna L.

Limaskat
Lemna, Biota of North America Program (query database) [BONAP]
Lemna, Den Virtuella Floran [DVF]

Foodplants for Cataclysta lemnata

Lemna trisulca L.

Ristilimaska Ivy-leaved Duckweed Star Duckweed Korsandmat
Lemna trisulca, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]
Lemna trisulca, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Lemna trisulca ; [RK, 506]; [SK, 146]; [GMBOT, 259]

Lemna minor L.

Pikkulimaska Common Duckweed Andmat
Lemna minor, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]
Lemna minor, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Lemna minor ; [RK, 506]; [SK, 146]; [GMBOT, 260]

1305x979 (~213Kb) Finland, Pirkkala, Sionkylä, 24.6.2005, Photo © Harri Arkkio

Lemna gibba L.

Kupulimaska Fat Duckweed Inflated Duckweed Kupandmat
Lemna gibba, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]
Lemna gibba, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Lemna gibba ; [RK, 506]

Lemna turionifera Landolt

Lemna turionifera, Aquatic and Wetland Vascular Plants of the Northern Great Plains [USGS]

914x720 (~79Kb) Finland, Hailuoto, Kirkkosalmi, 6.8.2005, Photo © Harri Arkkio

1140x764 (~83Kb) Finland, Hailuoto, Kirkkosalmi, 6.8.2005, Photo © Harri Arkkio

26.2.2006 (6)

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

[DVF]

Den Virtuella floran; http://linnaeus.nrm.se/flora/welcome.html; Ett projekt vid Naturhistoriska riksmuseet (Stockholm, Sweden).; Even for non-Swedish speaker, the distribution maps on species are nice (map buttons "Norden" and "Norra halvklotet")

[GMBOT]

Robinson, Benjamin L., Fernald, Merrit Lyndon, 1908; Gray's New Manual of Botany (7th edition); A Handbook of the Flowering Plants and Ferns of the Central and Northeastern United States and adjacent Canada; American Book Company

[Harri Arkkio]

Finland; For the time being these pictures are only for this site. Other usage not allowed.

[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)

[SK]

Mela, A. J., Cajander, A. K., 1906; Suomen Kasvio; Viides painos

[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 taxonomic information is copied from various sources, and may include many inaccuracies. Expert help is welcome.