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Questions related from Marc Philippe
Bonjour, in a silicifed peat thin-section (Tertiary of north-eastern France) plenty of these smal shells. They are about 500-600 µm long At first I thought foraminifers, however modern freshwater...
10 December 2024 9,819 3 View
Some monthes ago on RG I found a nice paper by a bryologist explaining that in a single small tuff of epiphytic mosses different species might co-occur. I remember a plate illustrating type...
02 July 2024 5,159 0 View
Nematodes as Pinewood Nematode can colonize wood, making their way in the tracheids and ray cells. I wander if they can also dig through the tracheid wall. In other words are some nematods abble...
01 April 2020 870 2 View
While investigating about French women botanists in the XIXth Century I chanced upon two herbarias, made from plants collected in Brazil. I am looking for someone who could help to evaluate the...
08 October 2019 2,868 6 View
Dear all, I am looking for the PDFs of three Red Lists for Bryophytes : Red List for Europe (ECCB, 1995) ; Projet de livre rouge français (DEPÉRIERS-ROBBE 2000) ; World Red List (TAN et al....
29 November 2017 4,180 2 View
Hello, does anyone have some information about the age of the sandstones cropping out in the Tho-Chu (Tho-Chau) island, in SW Vietnam ? It was first given as "Grés supérieurs" (hence...
14 April 2017 3,678 3 View
Bonjour, I am looking for informations about the growth speed of Melocactus cephalium. Would you have data, references ? seasonnal greetings marc
21 December 2016 4,851 3 View
Bonjour, wanting to study bryophyte seed banks in temperate temporary wet ecosystems (ponds puddles etc.) I am looking for any practical advices and/or relevant references. Thank you.
21 September 2016 8,864 9 View
