Showing posts with label DigitalHerbarium. Show all posts
Showing posts with label DigitalHerbarium. Show all posts

Tuesday, October 11, 2016

Thursday, October 6, 2016

Saturday, May 28, 2016

Araceae (Aronstab)

This plant was found by us in the forest of Dyreborg/Denmark. It is a monocotyledons flowering plant belonging to a family of more than 3000 species. It can be found in New world's tropical areas and in temperated northern parts of the old world as well. 
Some species are toxic, causing symptoms like edema, vesicle formation and burning of mouth and throat for up to two weeks. 

Friday, May 27, 2016

Gunnera

We found this Gunnera in a nature reserve close to Dyvig/Denmark, but in the meanwhile I have learned that it is not native to Europe and most likely escaped from a nearby garden.
Actually it is native to  Latin AmericaAustraliaNew ZealandPapuasiaHawaiiinsular Southeast AsiaAfrica, and Madagascar. It lives symbiotically with a certain cyanobacteria, which provides fixed nitrogen to the plant while receiving fixed carbon.


Thursday, April 21, 2016

Thursday, April 7, 2016

Wednesday, April 6, 2016

Sunday, March 20, 2016

Saturday, March 19, 2016

Friday, March 18, 2016

Helleborus foetidus

Stinking hellebore: Well the name is not very attractive....we smelled nothing but were surprised finding these plants all over the wood when we were on a hiking tour at Mühlbachtal-Bopard/Germany...

It is growing wildly in mountain regions of  Southern and Central Europe as well as Asia Minor. It blossoms in late winter.
All parts are poisonous containing glycosides.


Friday, January 1, 2016

Wednesday, December 30, 2015

Sea Holly

When we had a nice walk at the beach of Glommen/Sweden this summer, we found wild Sea Holly. Although this plant looks so strong and well-fortified on on hand and so fragual growing just in sand on the other hand, actually it is on the Red List of highly endangered plants. Since the coastal preservation measures destroy the habitat of this sea mineral dependent plant it becomes rare at European coasts.


Monday, July 27, 2015

Wednesday, June 10, 2015

Monday, June 1, 2015