View source for Arceuthobium campylopodum subsp. microcarpum

{{Treatment/ID
|accepted_name=Arceuthobium campylopodum subsp. microcarpum
|accepted_authority=(Engelmann) Nickrent
|publications={{Treatment/Publication
|title=Phytoneuron
|place=2012-51: 10. 2012
|year=2012
}}
|common_names=Western spruce dwarf mistletoe
|special_status={{Treatment/ID/Special_status
|code=E
|label=Endemic
}}
|basionyms={{Treatment/ID/Basionym
|name=Arceuthobium douglasii var. microcarpum
|authority=Engelmann in J. T. Rothrock
|rank=variety
|publication_title=Rep. U.S. Geogr. Surv., Wheeler,
|publication_place=253. 1879
}}
|synonyms={{Treatment/ID/Synonym
|name=A. microcarpum
|authority=(Engelmann) Hawksworth & Wiens
|rank=species
}}
|hierarchy=Viscaceae;Arceuthobium;Arceuthobium campylopodum;Arceuthobium campylopodum subsp. microcarpum
|hierarchy_nav=<div class="higher-taxa"><div class="higher-taxon"><small>family</small>[[Viscaceae]]</div><div class="higher-taxon"><small>genus</small>[[Arceuthobium]]</div><div class="higher-taxon"><small>species</small>[[Arceuthobium campylopodum]]</div><div class="higher-taxon"><small>subspecies</small>[[Arceuthobium campylopodum subsp. microcarpum]]</div></div>
|volume=Volume 12
|mention_page=page 429
|treatment_page=page 432
}}<!--

--><span class="statement" id="st-undefined" data-properties=""><b>Plants </b>forming witches' brooms. <b>Stems</b> yellowish green, green, orange, red, maroon, or purple, 5(–11) cm; third internode 5–9.3(–16) × 1–1.5(–2) mm, dominant shoot 1.5–3 mm diam. at base. <b>Staminate</b> flowers 2.3 mm diam.; petals 3(–4). <b>Fruits</b> 3.5 × 2 mm.</span><!--

-->{{Treatment/Body
|phenology=Flowering (Jul–)Aug–Sep; fruiting (Aug–)Sep(–Oct).
|habitat=Coniferous forests, especially with blue or Engelmann spruce.
|elevation=2400–3200 m.
|distribution=Ariz.;N.Mex.
|discussion=<p>Meiosis occurs in July, with fruits maturing 12 to 13 months after pollination.</p><!--
--><p>Subspecies microcarpum is a serious pathogen on its principal hosts, <i>Picea engelmannii</i> and <i>P. pungens</i>, as well as on <i>Pinus aristata</i> in northern Arizona. Rare hosts include <i>Abies lasiocarpa</i> and <i>Pinus strobiformis</i>. Interestingly, this mistletoe is not found in the central Rocky Mountains where its principal hosts are most abundant.</p>
|tables=
|references=
}}<!--

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-->{{#Taxon:
name=Arceuthobium campylopodum subsp. microcarpum
|authority=(Engelmann) Nickrent
|rank=subspecies
|parent rank=species
|synonyms=A. microcarpum
|basionyms=Arceuthobium douglasii var. microcarpum
|family=Viscaceae
|phenology=Flowering (Jul–)Aug–Sep; fruiting (Aug–)Sep(–Oct).
|habitat=Coniferous forests, especially with blue or Engelmann spruce.
|elevation=2400–3200 m.
|distribution=Ariz.;N.Mex.
|reference=None
|publication title=Phytoneuron
|publication year=2012
|special status=Endemic
|source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V12/V12_967.xml
|genus=Arceuthobium
|species=Arceuthobium campylopodum
|subspecies=Arceuthobium campylopodum subsp. microcarpum
}}<!--

-->[[Category:Treatment]][[Category:Arceuthobium campylopodum]]