The Xylem Database https://www.wsl.ch/dendropro/xylemdb/index.php?TEXTID=1318&MOD=1
simple perforation, vessel diameter 30-40 µm, , fibers with
simple perforation, vessel diameter 30-40 µm, , fibers with
Der SnowMicroPen (SMP) ist eine Variante eines Konuspenetrometers zur Messung der Bindungskräfte zwischen Schneekörnern bei hoher räumlicher Auflösung. Diese Seite exisitiert nur in Englisch.
Figure 3: Bottom view of the mechanical unit with the
, simple perforations, vessel diameter 50 – 90µm, with
simple perforation, vessel diameter 20-40 µm, fibers with
vessels solitary and thick-walled, simple perforation, with
vessels solitary and thick-walled, simple perforation, with
Rays with crystal druses.
, simple perforations, vessel diameter 30 – 50µm, with
simple perforations, vessel diameter 80 – 120µm, with
, simple perforations, vessel diameter 60 – 90µm, with