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Photo	Neottia	Goodyera			(listera)
Goto:

Listera R. Br.

Kaksikot Twayblade
Listera, Biota of North America Program (query database) [BONAP]
Listera, Den Virtuella Floran [DVF]
Listera (Orchidaceae) ; [GNSP]

500x662 (~36Kb) USA: Paul Pk Trail, near Mt. Rainier, Pierce Co., WA, 30.6.2000, Photo © Markku Savela

The exact identification of this species is still unknown, but tentatively assumed to belong into this group.

Listera ovata (L.) R. Br.

Soikkokaksikko Common Twayblade Tvåblad
Listera ovata, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Listera ovata ; [RK, 497]; [SK, 177]

783x1044 (~121Kb) Finland, Eckerö, Överby, 2.7.2005, Photo © Harri Arkkio	1016x784 (~138Kb) Finland, Eckerö, Överby, 2.7.2005, Photo © Harri Arkkio	1100x676 (~84Kb) Finland, Eckerö, Överby, 2.7.2005, Photo © Harri Arkkio
911x1028 (~111Kb) Finland, Geta, Östergeta, 30.6.2005, Photo © Harri Arkkio	783x1044 (~212Kb) Finland: Tampere, Viitapohja, 1.8.2008, Photo © Harri Arkkio	658x1014 (~96Kb) Finland: Tampere, Viitapohja, 1.8.2008, Photo © Harri Arkkio
1020x754 (~121Kb) Finland: Tampere, Viitapohja, 1.8.2008, Photo © Harri Arkkio

Listera cordata (L.) R. Br.

Herttakaksikko Lesser Twayblade Hjärtyxne Spindelblomster
Listera cordata, Bilder ur Nordens Flora (in Swedish) [RUNEBERG]
Listera cordata ; [RK, 497]; [SK, 177]; [GMBOT, 316]

639x968 (~65Kb) Finland, Orivesi, Kutema, 17.8.1998, Photo © Harri Arkkio	494x720 (~53Kb) Finland, Hyrynsalmi, Rämpsänkylä, 2.7.2003 © Harri Arkkio	795x1030 (~96Kb) Finland, Längelmäki, Pakojärvi, 23.6.2005, Photo © Harri Arkkio
1224x1066 (~114Kb) Finland, Längelmäki, Pakojärvi, 23.6.2005, Photo © Harri Arkkio	779x1064 (~47Kb) Finland, Längelmäki, Pakojärvi, 23.6.2005, Photo © Harri Arkkio

14.11.1998 (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, Fernald, 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

[GNSP]

Wielgorskaya, 1995; Dictionary of generic names of seed plants

[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 & Cajander, 1906; Suomen Kasvio; Viides painos

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.