Information is given about the finding of Hieracium pilosella L. in Issyk River valley on northern slope Zailiysky Alatau ridge. The habitat species, composition plant community with its participation are described, data population density ratio generative and vegetative individuals provided. appearance this adventive species immediate vicinity Almaty last decade most likely due to increasing r...

The Hieracium (Compositae: Cichorieae) collection of Ferdinand Tessendorff (1879–1924) was recently located in the backlog Botanical Museum Berlin. It comprises 565 specimens, including several types, which have now been incorporated into general herbarium. A digest life and work Tessendorff, a high school teacher amateur botanist Berlin, is presented. status 11 type specimens present discussed...