TURNER, I. M. 2021. An updated synopsis of Ludwigia (Onagraceae) in Malesia. Reinwardtia 20(1): 9–16. — A the seven native or naturalised species occurring Malesia is presented. The newly established leptocarpa included. paper incorporates a key to species, synonymy and typification. Lectotypes are designated for 25 names, including five at second step.

Apical meristems, first, second and third-fourth axillary buds of Ludwigia repens were cultured on Murashige and Skoog (MS) medium containing various concentrations of 6-benzylaminopurine (BAP), thidiazuron (TDZ) and αnaphthaleneacetic acid (NAA) for micropropagation. Micropropagation was best achieved from apical meristem on MS medium containing 0.05 mg dm TDZ and 0.1 mg dm NAA. It was noted t...

Presentamos datos de interés corológico sobre algunas especies flora vascular no conocidas o que cuentan con pocos registros en los humedales Galicia. Se incluyen dos novedades para la gallega: Ludwigia peploides subsp. montevidensis y Sicyos angulatus, otras provinciales como Myosotis debilis Potamogeton pectinatus; las demás se son muy escasas, hay referencias bibliográficas su presencia el t...

In sections of the Achdorf Formation at Wochenberg hill (western Swabian Alb, SW Germany), a succession five ammonite biohorizons is distinguished (from bottom to top): crassicostatum and viallii Lower Aalenian (Bifidatum Subzone, Opalinum Zone) latiumbilicus , discoidea α β Upper (Murchisonae Murchisonae Zone). The herein newly introduced biohorizon youngest hitherto identified Zone Subzone). ...