AlgaeBase: an on-line resource for algae MD Guiry, GM Guiry, L Morrison, F Rindi, SV Miranda, AC Mathieson, ... Cryptogamie, Algologie 35 (2), 105-115, 2014 | 129 | 2014 |
Charophytes of the Nordic countries A Langangen Saeculum ANS, 2007 | 78 | 2007 |
Ecology and distribution of Norwegian charophytes A Langangen Norwegian journal of botany 21, 31-52, 1974 | 76 | 1974 |
Kransalger og deres forekomst i Norge med korte beskrivelser av viktige norske lokaliteter (Charophytes and their occurence in Norway with short descriptions of important … A Langangen Saeculum Forlag, 2007 | 35* | 2007 |
The charophytes of Finland A Langangen, M Koistinen, I Blindow MEMORANDA-SOCIETAS PRO FAUNA ET FLORA FENNICA 78 (1), 17-46, 2002 | 33 | 2002 |
Charales of China YJ Ling, SL Xie, A Langangen Nova Hedwigia 71 (1), 69-94, 2000 | 32 | 2000 |
Charophytes from the warm springs of Svalbard A Langangen Polar Research 19 (2), 143-153, 2000 | 22 | 2000 |
Charophytes from four Cyclade Islands (Mykonos, Naxos, Paros and Antiparos) in Greece A Langangen Journal of Biological Research 1, 31-38, 2004 | 21 | 2004 |
Chara baueri A. Br., a charophyte with a disjunct distribution A Langangen, BF Sviridenko Cryptogamie. Algologie 16 (2), 125-132, 1995 | 20 | 1995 |
The charophytes of Greenland A Langangen, JB Hansen, H Mann Cryptogamie. Algologie 17 (4), 239-257, 1996 | 19 | 1996 |
Oospore Wall Ornamentation in the Genus Tolypella (Charales, Charophyceae) J Urbaniak, A Langangen, J van Raam Journal of Phycology 48 (6), 1538-1545, 2012 | 16 | 2012 |
Some charophytes (Charales) from Pakistan A Langangen, SM Leghari Studiea Botanica Hungarica 32, 63-85, 2001 | 16 | 2001 |
Sjeldne og truete kransalger i Norge (Rare and theatened charophytes in Norway) A Langangen Blyttia 54 (1), 23-30, 1996 | 16 | 1996 |
Charophytes (Charales) from Crete (Greece) collected in 2010 A Langangen Flora Mediterranea 22, 25-32, 2012 | 15 | 2012 |
LAMPROTHAMNIUM PAPULOSUM (WALLR.) J. GROVES I BLINDO, A LANGANGEN Cryptogamie, Algol 16 (1), 47-55, 1995 | 15 | 1995 |
Some charophytes (Charales) collected on the island of Evia, Greece in 2009 A Langangen Flora. Mediterranea 20, 149-157, 2009 | 14 | 2009 |
Charophytes from some Aegean islands (Khios, Lesvos and Limnos) in Greece A Langangen Flora Mediterranea 18, 379-384, 2008 | 14 | 2008 |
Kransalger i Jämtland (Charophytes in the province of Jämtland, northern Sweden) I Blindow, A Langangen Svensk Botanisk Tidskrift 89, 111-117, 1995 | 14 | 1995 |
Chara canescens reported from Spitsbergen A Langangen Phycologia 18 (4), 436-437, 1979 | 14 | 1979 |
Some charophytes from the Western Cyclades (Greece) A Langangen J. Biol. Research (Thessaloniki) 7, 109-113, 2007 | 13 | 2007 |