Alnus Mill. – Genus Order: Fagales Engl.Family: Betulaceae GrayTribe: Alneae The plants belonging to the Alnus genus (World Flora Online counts 46 accepted specie names [WFO]) are deciduous trees or shrubs. Widespread and abundant throughout much of the temperate world, they are sometimes considered weedy in many moister climates. Male inflorescences (catkins) are elongated and pendulous. Female inflorescences are …
Alnus – Monograph
