De Ronde & Haveman

De Ronde & Haveman

Research and Consultancy Agency for Geobotany and Landscape

Blog and news

The hawkweeds of Gelderland
2023-08-25 21:52 The hawkweeds of the Province of GelderlandPerhaps there is no country in the world whose flora is as well known as the Netherlands. Professionals have long been studying the distribution of plant species, and the army of volunteers surveying wild plants is still growing. Consequently, the density o...
Hiereacium doryphorum, a new hawkweed from the North-Netherlands
2023-07-25 15:40 Hawkweed news 1 Hieracium doryphorum: a new hawkweed from the northern Netherlands   By Rense Haveman Today, we published a new hawkweed species of the sect. Vulgata in Gorteria - Dutch Botanical Archives. The name of the new species, Hieracium doryphorum, refers to the long, narrow leaves that ...
Pipe dream
2023-06-26 10:00 Pipe dream Door: Iris de RondeI came back in after two field days of population research on orchids. We had been to four sites. They were very different places, each with its own soil, hydrology, history and historical and current management. Everywhere there was hay meadow management, sometimes wit...
Blackberry country the Netherlands
2023-06-19 10:00 Blackberry country the Netherlands As De Ronde & Haveman, we collaborated on the OBN Brochure Blackberry Country the Netherlands. The brochure explains that the Netherlands is a hotspot for blackberry species and that the species make an important contribution to Dutch biodiversity. Blackberries are...

Welcome to our blog page! Here we will post articles - usually longreads in Dutch - and shorter news items at more or less regular intervals. About all those things we run into, whether in the field, or in the media. Want to be notified when a new article has appeared? Then subscribe to our blog using the form at the bottom of this page.