Recent Blog Posts

Picea schrenkiana - Tien Shan Spruce

  • Posted on: 17 October 2018

This spruce is distributed from Uzbekistan to Xinjiang spanning a range of about 1000 km. For our Conifers Around the World, we included a main (habit/habitat) photo that was taken in Xinjiang in 1998. The dark purple closed cones were also documented there.


Sequoiadendron giganteum - GIANT SEQUOIA

  • Posted on: 16 October 2018

Featuring "charismatic" species, like Giant Sequoia, in Conifers Around the World has been somewhat different than in most cases. The largest and smallest conifers are equally treated in the book with species descriptions about 1800 characters long.


Abies densa - HIMALAYAN ALPINE FIR

  • Posted on: 15 October 2018

To document this tree in Sikkim, in late fall 2003 we started our journey together with botanist friend and tour leader dr. Mohan Siwakoti from Kathmandu. From the capital of Nepal we took a flight to Birathnagar, from there took a jeep ride to Kakarvitta (a border town between Nepal and India) and then to Gangtok, capital of Sikkim (state of India).


Pinus brutia - Calabrian Pine

  • Posted on: 12 October 2018

The type species is a common tree in the eastern Mediterranean (its botanically named varieties are more like outlying small populations to the northeast). The common name comes after ancient Brutium (now Calabria in the southern Apennine Peninsula), where its stands are generally considered to be naturalized from ancient cultivation – these are the westernmost occurrences.


Torreya jackii - Weeping Torreya

  • Posted on: 11 October 2018

During a visit to China many years ago we documented a cultivated plant of Torreya jackii for our Dendrological Atlas project. It was more than clear that this is a most distinctive species not only in the genus, but also in comparison with a broader circle of conifers.


Pinus bhutanica - Bhutan White Pine

  • Posted on: 2 October 2018

It took us 6 years to be able to arrange a conifer-focused botanical exploration in Tibet. With financial help from I.D.R.I. this visit was organized through cooperation with colleagues at the National Herbarium, Chinese Academy of Sciences, Beijing, from where 4 colleagues accompanied us with local guidance from the Tibetan Plateau Ecological Institute, Lhasa.


Juniperus phoenicea - Phoenician Juniper

  • Posted on: 10 July 2018

On continental Europe, this juniper reaches the westernmost stretches of the Mediterranean coast, in Portugal growing under the mild and rather wet atlanto-mediterranean climatic conditions while in the east of its range occurring in the dry coasts of Sinai and western Arabia.


Podocarpus salignus - Willow-Leaf Podocarp

  • Posted on: 10 July 2018

Based on our field explorations in southern Chile, we found this species quite rare in natural habitats. One such location was Cerro Ñielol, a miraculously saved Valdivian type of laurel-leaved forest near the city of Temuco.


Thuja plicata - Western Redcedar

  • Posted on: 18 January 2018

For our team the most memorable documentation of Thuja plicata occurred in the Pacific Northwest in a magnificent old-growth forest in the Olympic Peninsula. In the northwest, this tree can reach enormous sizes (exemplified by Quinalt Lake Cedar, height 53 m and trunk about 6 m in diameter, b.h.; data published by Robert Van Pelt, 2001).


Pages