Results 91 to 100 of about 9,678 (215)
Вестник защиты растений, 2018 По данным многочисленных научных публикаций впервые составлены карты распространения двух видов сорных растений - щавеля длиннолистного Rumex longifolius DC. и лугового R. acetosa L.
Н.Н. Лунева +1 more
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The Oxygonum dregeanum complex (Polygonaceae)
Bothalia: African Biodiversity & Conservation, 1988 The Oxygonum dregeanum Meisn. complex was studied. The following taxa are given a new status: subsp. swazicum (Burtt Davy) Germishuizen, stat. nov. and subsp. canescens (Sond.) Germishuizen, stat. nov. Four new varieties of subsp. canescens are described:
G. Germishuizen
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Rumex vesicarius (Polygonaceae) in the Eastern Mediterranean region
, 2001 Polygonaceae, distribution, East ...
Browicz, K., Zielinski, J., Tan, Kit
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Systematic Studies in the Tropical Woody Polygonaceae
, 2021 The Polygonaceae is a family of plants perhaps best known for its foodstuffs (Rheum and Fagopyrum) and its weeds (Rumex, Persicaria, and Polygonum). These better-known plants are almost exclusively temperate in distribution and herbaceous in habit.
Koenemann, Daniel Mark
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Pollen of the restinga vegetation of Algodoal/Maiandeua, Pará, Brazil. III. Polygalaceae and Polygonaceae [PDF]
Boletim do Museu Paraense Emílio Goeldi. Ciências Naturais, 2010 This study deals on pollen morphology of Polygalaceae and Polygonaceae in the Algodoal/Maiandeua island (coast of ParáState, Brazil), represented, respectively, by the species Polygala adenophora DC., P. monticola Kunth, P. spectabilis DC.,P.
Flávia Cristina Araújo Lucas +3 more
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3-71 Polygonaceae, knotweed family
, 2014 A mainly northern temperate family consisting of nearly 1000 species. In Nova Scotia, the Polygonaceae can be recognized immediately by the presence of an "ocrea" sheath around the stem at nodes of annual and perennial herbs.
Hill, Nicholas M. +2 more
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Bistorta tenuifolia var. gidarensis (Polygonaceae), a new variety from India
, 2013 Rai, Ishwari Datt, Singh, Gajendra, Rawat, Gopal Singh (2013): Bistorta tenuifolia var. gidarensis (Polygonaceae), a new variety from India. Phytotaxa 92 (1): 13-19, DOI: 10.11646/phytotaxa.92.1.2, URL: http://dx.doi.org/10.11646/phytotaxa.92.1.
Rai, Ishwari Datt +2 more
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Reynoutria japonica Houtt. (Polygonaceae) en la provincia de Castellón (España)
, 2015 First record for the invasive alien plant Reynoutria japonica Houtt. (Polygonaceae) for the flora of the Region of Valencia is reported, as well as some aspects about its chorology and morphological useful characters for its identification are discussed ...
Vázquez Mora, Juan Ramón
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Evolutionary Relationships In Polygonaceae With Emphasis On Triplaris
, 2011 The plant family Polygonaceae Juss. has long been recognized as a distinct group based on the presence of ochrea, a single, basal ovule, a perianth composed of 5 or 6 tepals, and the fruit, an achene.
Sanchez, Adriana
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, 2012 Invasive knotweeds, native to Eastern Asia, are among the most dominant plant invaders of European and North American temperate ecosystems. Recent studies indicate that one cause of this dominance might be allelopathy, but the possible sources and modes ...
Oliver Bossdorf +11 more
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