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Alban, D. M., E. M. Biersma, J. W. Kadereit, and M. S. Dillenberger. 2021. Colonization of the Southern Hemisphere by Sagina and Colobanthus (Caryophyllaceae). Plant Systematics and Evolution 308. https://doi.org/10.1007/s00606-021-01793-w

Colobanthus (23 species) and Sagina (30–33 species) together are sister to Facchinia. Whereas Facchinia is distributed in western Eurasia, Colobanthus is almost exclusively distributed in the Southern Hemisphere, and Sagina is distributed in both hemispheres with the highest species diversity in wes…

Xue, T., S. R. Gadagkar, T. P. Albright, X. Yang, J. Li, C. Xia, J. Wu, and S. Yu. 2021. Prioritizing conservation of biodiversity in an alpine region: Distribution pattern and conservation status of seed plants in the Qinghai-Tibetan Plateau. Global Ecology and Conservation 32: e01885. https://doi.org/10.1016/j.gecco.2021.e01885

The Qinghai-Tibetan Plateau (QTP) harbors abundant and diverse plant life owing to its high habitat heterogeneity. However, the distribution pattern of biodiversity hotspots and their conservation status remain unclear. Based on 148,283 high-resolution occurrence coordinates of 13,450 seed plants, w…

López‐Delgado, J., and P. G. Meirmans. 2021. History or demography? Determining the drivers of genetic variation in North American plants. Molecular Ecology 31: 1951–1962. https://doi.org/10.1111/mec.16230

Understanding the impact of historical and demographic processes on genetic variation is essential for devising conservation strategies and predicting responses to climate change. Recolonization after Pleistocene glaciations is expected to leave distinct genetic signatures, characterised by lower ge…

Chukwuma, D. M., and A. E. Ayodele. 2021. Wood micro-morphological characteristics of the Tribe Dalbergieae in Nigeria. Webbia 76: 295–306. https://doi.org/10.36253/jopt-11407

The present study examined the wood micro-characters of 18 species of the tribe Dalbergieae across 4 genera in Nigeria,  following previously described methods by other authors. The species are distributed across all geo-ecological zones of the country but more abundant in the southern area which is…

Rhodes, A. C., R. M. Plowes, J. A. Goolsby, J. F. Gaskin, B. Musyoka, P.-A. Calatayud, M. Cristofaro, et al. 2021. The dilemma of Guinea grass (Megathyrsus maximus): a valued pasture grass and a highly invasive species. Biological Invasions 23: 3653–3669. https://doi.org/10.1007/s10530-021-02607-3

On a global scale, invasive grasses threaten biodiversity and ecosystem function. Nevertheless, the importation of forage grasses is a significant economic force driven by globalization. Pastureland and rangeland are of critical economic and ecological importance, but novel grass species may lead to…

Catarino, S., M. Brilhante, A. P. Essoh, A. B. Charrua, J. Rangel, G. Roxo, E. Varela, et al. 2021. Exploring physicochemical and cytogenomic diversity of African cowpea and common bean. Scientific Reports 11. https://doi.org/10.1038/s41598-021-91929-2

In sub-Saharan Africa, grain legumes (pulses) are essential food sources and play an important role in sustainable agriculture. Among the major pulse crops, the native cowpea (Vigna unguiculata) and introduced common bean (Phaseolus vulgaris) stand out. This paper has two main goals. First, we provi…

Mingou, P. A. B., M. Gueye, K. E. Abotsi, T. Bayet, C. Cambier, and G. Rouhan. 2021. Three new records of fern species (Polypodiopsida) in Senegal, from Dindefelo Falls, Kedougou region. Check List 17: 923–930. https://doi.org/10.15560/17.3.923

Blotiella currorii (Hook.) R.M.Tryon. (Dennstaedtiaceae), Dicranopteris linearis (Burm.F.) Underw. (Gleicheniaceae), and Aleuritopteris farinosa (Forssk.) Fée (Pteridaceae) are reported for the first time in the flora of Senegal. They represent not only three more species but also two new fam…

Iannella, M., P. D’Alessandro, W. De Simone, and M. Biondi. 2021. Habitat Specificity, Host Plants and Areas of Endemism for the Genera-Group Blepharida s.l. in the Afrotropical Region (Coleoptera, Chrysomelidae, Galerucinae, Alticini). Insects 12: 299. https://doi.org/10.3390/insects12040299

The genus Calotheca Heyden (Chrysomelidae) is mainly distributed in the eastern and southern parts of sub-Saharan Africa, with some extensions northward, while Blepharidina Bechyné occurs in the intertropical zone of Africa, with two subgenera, Blepharidina s. str. and Blepharidina(Afroblepharida) B…

Asase, A., D. Jiménez‐García, and A. Peterson. 2021. Effects of climatic change on the potential geographic distribution of the threatened West‐Central African endemic genus, Talbotiella. African Journal of Ecology 59: 479–488. https://doi.org/10.1111/aje.12845

Climate change is considered to be a leading cause of species extinction, yet the likely effects of climate change on geographic distributions and conservation status of many threatened African plants have not seen detailed evaluation. Here, we used ecological niche modelling approaches to explore a…

Iqbal, I., A. Shabbir, K. Shabbir, M. Barkworth, F. Bareen, and S. Khan. 2020. Evolvulus nummularius (L.) L. (Convolvulaceae): a new alien plant record for Pakistan. BioInvasions Records 9: 702–711. https://doi.org/10.3391/bir.2020.9.4.04

Evolvulus nummularius (L.) L., a member of the Convolvulaceae, is native to Mexico and South America but nowadays grows around the world in many tropical and subtropical regions. Its presence in Pakistan, where it has become naturalized, is reported here for the first time. It was first discovered i…