Gray Birch

Betula alleghaniensis Britton

Peter Gorman cc-by-nc-sa

Betula alleghaniensis (Gray birch) is a species of tree in the family birch. It has simple, broad leaves and yellow flowers. It is a photoautotroph.

URI: http://purl.obolibrary.org/obo/FLOPO_0900033
Definition: whole plant arborescent

show all records

URI: http://purl.obolibrary.org/obo/PO_0020042
Definition: A leaf in which the lamina is undivided

show all records

URI: http://purl.obolibrary.org/obo/PATO_0002359
Definition: A quality inhering in a bearer by virtue of the bearer's width being notably higher than its length.
Attribution: [database_cross_reference: PATOC:GVG]

show all records

URI: http://purl.obolibrary.org/obo/PATO_0000324
Definition: A color hue with medium wavelength of that portion of the visible spectrum lying between orange and green, evoked in the human observer by radiant energy with wavelengths of approximately 570 to 590 nanometers.
Attribution: [database_cross_reference: Dictionary:http://dictionary.reference.com/]

show all records

URI: http://purl.obolibrary.org/obo/ECOCORE_00000013
Definition: A process during which a living entity generates food from abiotic sources and captures energy from light.

show all records

EOL has data for 89 attributes, including:

Leaf mass per area
- URI: http://top-thesaurus.org/annotationInfo?viz=1&&trait=Leaf_mass_per_area
- Definition: the ratio of the dry mass of a leaf to its area
show all records
0.02673116225 kg/m^2
Leaf nitrogen per dry mass
- URI: http://top-thesaurus.org/annotationInfo?viz=1&&trait=Leaf_nitrogen_content_per_leaf_dry_mass
- Definition: The ratio of the quantity of nitrogen in the leaf or component thereof, i.e. leaf lamina or leaflet, per respective unit dry mass
show all records
0.0332749132947977 kg
habitat
- URI: http://purl.obolibrary.org/obo/RO_0002303
- Definition: x has habitat y if: x is an organism, y is a habitat, and y can sustain and allow the growth of a population of x
show all records
stream bank
- URI: http://purl.obolibrary.org/obo/ENVO_00000142
- Definition: The sloping margin of a stream, serving to confine it to its natural channel.
show all records
has host
- URI: http://purl.obolibrary.org/obo/RO_0002454
- Attribution: From OBO Relation Ontology
show all records
Chrysobothris sexsignata (Say 1839)
is eaten by
- URI: http://purl.obolibrary.org/obo/RO_0002471
show all records
Zale minerea Guenée 1852 (Colorful Zale)
leaf area
- URI: http://purl.obolibrary.org/obo/TO_0000540
- Definition: A leaf anatomy and morphology trait (TO:0000748) which is associated with the total area of a leaf (PO:0025034).
- Attribution: [database_cross_reference: POC:cooperl] [database_cross_reference: GR:pj] [database_cross_reference: PO:0025034]
show all records
7.6e-05 m^2
leaf sheddability
- URI: http://purl.obolibrary.org/obo/FLOPO_0008548
- Definition: A plant's disposition to lose leaves by a natural process
show all records
deciduous
- URI: http://purl.obolibrary.org/obo/PATO_0001731
- Definition: Deciduous (plant): A quality inhering in a plant by virtue of the bearer's disposition to shed foliage.
- Attribution: [database_cross_reference: PATOC:cjm]
show all records
parasitized by
- URI: http://purl.obolibrary.org/obo/RO_0002445
- Definition: automatically added during harvest
- Comment: Auto-added during harvest #37. A human needs to edit this.
- Attribution: Global Biotic Interactions
show all records
Sympiesis gordius (Walker 1839)
plant height
- URI: http://purl.obolibrary.org/obo/TO_0000207
- Definition: A stature and vigor trait (TO:0000133) which is associated with the height of a whole plant (PO:0000003).
show all records
1.741 m
seed mass
- URI: http://purl.obolibrary.org/obo/FLOPO_0015519
show all records
0.9 mg
stem diameter
- URI: http://purl.obolibrary.org/obo/FLOPO_0000875
- Definition: linear distance through the cross section of the stem or trunk, passing through the center
show all records
0.152 m
wood density
- URI: http://purl.obolibrary.org/obo/OBA_1000040
- Definition: Secondary xylem volumetric density. Any measurable or observable characteristic related to the volumetric density of a secondary xylem.
- Attribution: [database_cross_reference: GOC:TermGenie] [database_cross_reference: http://dx.doi.org/10.1111/j.1461-0248.2009.01285.x]
show all records
0.55 g/cm^3

Known occurrences, collected specimens and observations of Gray birch

Peter Gorman cc-by-nc-sa