Difference between revisions of "Pinus torreyana subsp. torreyana"

unknown
Common names: Mainland Torrey pine
Treatment appears in FNA Volume 2.
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--><span class="statement" id="st-d0_s0" data-properties="tree some measurement;stand condition"><b>Trees </b>to 15m in native stands (to 23m in sheltered sites);</span> <span class="statement" id="st-d0_s1" data-properties="crown life cycle;crown width;crown architecture;tree position relational;site location">mature crown of sheltered trees narrower than tree height, fairly open in natural sites.</span> <span class="statement" id="st-d0_s2" data-properties="seed-cone shape;seed-cone length or size;seed-cone length or size;seed-cone distance"><b>Seed-</b>cones mostly broadly ovoid, as broad as long or longer, mostly less than 13.5cm;</span> <span class="statement" id="st-d0_s3" data-properties="umbo some measurement;terminal portion course">umbos mostly shorter than 6mm, terminal portion curved outward.</span> <span class="statement" id="st-d0_s4" data-properties=""><b>Seeds </b>to 12mm wide, averaging less than 11mm, light to medium brown with dark mottling.</span> <span class="statement" id="st-d0_s5" data-properties="seed width;seed coloration;seed coloration;seed coloration;seed coloration;2n chromosome count">2n =24.</span><!--
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--><span class="statement" id="st-undefined" data-properties=""><b>Trees </b>to 15m in native stands (to 23m in sheltered sites); mature crown of sheltered trees narrower than tree height, fairly open in natural sites. <b>Seed</b> cones mostly broadly ovoid, as broad as long or longer, mostly less than 13.5cm; umbos mostly shorter than 6mm, terminal portion curved outward. <b>Seeds</b> to 12mm wide, averaging less than 11mm, light to medium brown with dark mottling. <b>2n</b> =24.</span><!--
  
 
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|publication year=
 
|publication year=
 
|special status=
 
|special status=
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-fine-grained-xml.git/src/287ef3db526bd807d435a3c7423ef2df1e951227/V2/V2_63.xml
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|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/9216fc802291cd3df363fd52122300479582ede7/coarse_grained_fna_xml/V2/V2_63.xml
 
|genus=Pinus
 
|genus=Pinus
 
|species=Pinus torreyana
 
|species=Pinus torreyana
 
|subspecies=Pinus torreyana subsp. torreyana
 
|subspecies=Pinus torreyana subsp. torreyana
|2n chromosome count=24
 
|crown architecture=open
 
|crown life cycle=mature
 
|crown width=narrower than tree height
 
|seed coloration=light;medium brown with dark mottling
 
|seed width=0mm;12mm
 
|seed-cone distance=0cm;13.5cm
 
|seed-cone length or size=longer;long
 
|seed-cone shape=ovoid
 
|site location=natural
 
|stand condition=native
 
|terminal portion course=curved
 
|tree position relational=sheltered
 
|tree some measurement=0m;15m
 
|umbo some measurement=6
 
 
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-->[[Category:Treatment]][[Category:Pinus torreyana]]
 
-->[[Category:Treatment]][[Category:Pinus torreyana]]

Revision as of 14:25, 27 July 2019

Trees to 15m in native stands (to 23m in sheltered sites); mature crown of sheltered trees narrower than tree height, fairly open in natural sites. Seed cones mostly broadly ovoid, as broad as long or longer, mostly less than 13.5cm; umbos mostly shorter than 6mm, terminal portion curved outward. Seeds to 12mm wide, averaging less than 11mm, light to medium brown with dark mottling. 2n =24.


Habitat: Dry fogbelt zone on eroding, mostly dry slopes
Elevation: 0–125m

Discussion

Pinus torreyana subsp. torreyana occurs naturally only in a relict stand near Del Mar, California.

Of conservation concern.

Selected References

None.

Lower Taxa

None.