Results 61 to 70 of about 266,951 (143)

Serbian spruce. Picea omorika.

open access: yes, 2003
Serbian spruce. Picea omorika.
Ohio Agricultural Experiment Station. Dept. of Forestry.
core  

Effects of Bioturbation by Earthworms on Litter Flammability in Young and Mature Afforested Stands

open access: yesFire
The quantity, quality, and accumulation rate of plant litter play a key role in forest floor flammability and, by extension, fire regimes. The varying foliage properties of different tree species also determine litter’s decomposition and its accumulation
Aneta Martinovská   +2 more
doaj   +1 more source

[The Spiral Sketch Book brand sketchbook]

open access: yes
Small sketchbook containing pencil sketches by Everett Spruce. ''The Spiral Sketch Book, No. 530R'' is on front of the spiral-bound sketchbook.
Spruce, Everett F. (Everett Franklin), 1908-2002
core  

Pine Tree and Rocks, [Sketch 1]

open access: yes, 1940
Pencil on cardstock. Bare tree and pine tree in foreground with stone wall to the left. One of four pencil sketches Everett Spruce created at John William Rogers’ request.
Spruce, Everett F. (Everett Franklin), 1908-2002
core  

Establishment of Heterobasidion annosum s.l. infections in young Norway spruce dominated stands [PDF]

open access: yes, 2013
One of the worst pathogens on Norway spruce, Heterobasidion annosum s.l., can establish in previously healthy trees by spores landing on freshly made stumps from where mycelia can grow via root grafts and contacts to the adjacent tree.
Gunulf, Anna
core   +1 more source

[Make-A-Note brand sketchbook]

open access: yes
Sketchbook with a couple of loose sketches among the pages.''Make-A-Note'' is printed on ...
Spruce, Everett F. (Everett Franklin), 1908-2002
core  

Developing Forest Therapy Programmes Based on the Health Benefits of Terpenes in Dominant Tree Species in Tara National Park (Serbia). [PDF]

open access: yesInt J Environ Res Public Health, 2022
Zorić M   +6 more
europepmc   +1 more source

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