Vol 154 No 3 (2021)

Research articles

Sergey Goroshkevich, Svetlana Velisevich, Aleksandr Popov, Oleg Khutornoy, Galina Vasilyeva
321-331
30-year cone production dynamics in Siberian stone pine (Pinus sibirica) in the southern boreal zone: a causal interpretation
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Carles Cardona, Iván Cortés, Pere M. Mir, Lorenzo Gil
332-340
Assessing the germinability of coastal Limonium minutum (Plumbaginaceae) under different temperature and salinity conditions: implications for its conservation
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Lina Herbertsson, Johan Ekroos, Matthias Albrecht, Ignasi Bartomeus, Péter Batáry, Riccardo Bommarco, Paul Caplat, Tim Diekötter, Jenny M. Eikestam, Martin H. Entling, Sunniva Farbu, Nina Farwig, Juan P. Gonzalez-Varo, Annika L. Hass, Andrea Holzschuh, Sebastian Hopfenmüller, Anna Jakobsson, Birgit Jauker, Anikó Kovács-Hostyánszki, Wera Kleve, William E. Kunin, Sandra A.M. Lindström, Sarah Mullen, Erik Öckinger, Theodora Petanidou, Simon G. Potts, Eileen F. Power, Maj Rundlöf, Kathrin Seibel, Virve Sõber, Annika Söderman, Ingolf Steffan-Dewenter, Jane C. Stout, Tiit Teder, Teja Tscharntke, Henrik G. Smith
341-350
Bees increase seed set of wild plants while the proportion of arable land has a variable effect on pollination in European agricultural landscapes
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Christine Cocquyt, Pierre-Denis Plisnier, N’sibula Mulimbwa, Muderhwa Nshombo
351-361
Unusual massive phytoplankton bloom in the oligotrophic Lake Tanganyika
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Justin Akpovi Atanasso, Valère Kolawolé Salako, Sylvanus Mensah, Roméo Jesukpégo Tohoun, Bruno Agossou Djossa, Romain Glèlè Kakaï, Achille Ephrem Assogbadjo
362-375
Spatial distribution patterns of Afzelia africana (Fabaceae – Detarioideae) in a tropical savanna of Benin: implications for management
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Xander M. van der Burgt, David M. Newbery, Sylvanos Njibili
376-390
The structure of Leguminosae-Detarioideae dominant rain forest in Korup National Park, Cameroon
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Siri A. Abihudi, Hugo J. de Boer, Anna C. Treydte
391-404
Conservation status revision and communities’ perceptions of 22 Aloe species in Tanzania
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Rachid Meddour, Ouahiba Sahar, Frédéric Médail
405-418
Checklist of the native tree flora of Algeria: diversity, distribution, and conservation
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Caleb M. Turberville, Jesualdo A. Fuentes-González, Sydney Rogers, Jason Pienaar
419-431
Moss phyllid morphology varies systematically with substrate slope
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Lorena Conceição Oliveira, Doriane Picanço Rodrigues, Helen C. Fortune Hopkins, Guthieri Teixeira Colombo, Michael John Gilbert Hopkins
432-446
Is chiropterophily an evolutionary dead end? A phylogenetic test in the pantropical genus Parkia (Leguminosae, Caesalpinioideae, mimosoid clade)
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Elie Chrisnel Nzigou Doubindou, Alexandra C. Ley
447-457
Flower morphological differentiation and plant-pollinator interactions among sympatric Aframomum species (Zingiberaceae) with floral trumpet type in the tropical African rainforest
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Rodrigo Lopes Borges, Sylvain G. Razafimandimbison, Nádia Roque, Catarina Rydin
458-469
Phylogeny of the Neotropical element of the Randia clade (Gardenieae, Rubiaceae, Gentianales)
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Fabrício Moreira Ferreira, Cassiano A. Dorneles Welker, Reyjane P. Oliveira
470-482
Eremitis clarkiae and E. vinacea (Poaceae, Bambusoideae): two new species of herbaceous bamboos endemic to the Atlantic Forest of southern Bahia, Brazil increase the diversity of the genus in this hotspot
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Laura N. Azandi, Tariq Stévart, Bonaventure Sonké, Murielle Simo-Droissart, Tania D’haijère, Vincent Droissart
483-496
Taxonomic description and pollination ecology of Cyrtorchis okuensis (Orchidaceae, Angraecinae), a new species endemic to the Cameroon Volcanic Line
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