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  • Thumbnail for Resin canal
    Resin canals or resin ducts are elongated, tube-shaped intercellular spaces surrounded by epithelial cells which secrete resin into the canal. These canals...
    3 KB (290 words) - 11:59, 12 April 2024
  • Thumbnail for Softwood
    main softwood species (pines, spruces, larches, false tsugas) also have resin canals (or ducts) in their structure. Softwood is wood from gymnosperm trees...
    6 KB (526 words) - 13:35, 16 November 2024
  • Thumbnail for Pinus monophylla
    for the areas below. Needles more stout, bright blue-green, with 2–7 resin canals and 8–16 stomatal lines. Cones are 5.5–8 cm (2+1⁄8–3+1⁄8 in) long, often...
    13 KB (1,516 words) - 13:58, 23 December 2023
  • Thumbnail for Anacardiaceae
    highly poisonous, as in black poisonwood and sometimes foul-smelling. Resin canals located in the inner fibrous bark of the fibrovascular system found in...
    28 KB (2,427 words) - 22:33, 14 November 2024
  • Thumbnail for Root canal treatment
    the obturation (filling) of the decontaminated canals. Filling of the cleaned and decontaminated canals is done with an inert filling such as gutta-percha...
    52 KB (6,472 words) - 04:24, 11 October 2024
  • Thumbnail for Pinus cembra
    (taller, wider trunk), having a faster growth rate and needles with three resin canals instead of two as in the Swiss pine. Cones of Pinus cembra Close-up of...
    9 KB (972 words) - 20:15, 1 May 2024
  • Thumbnail for Dipterocarpaceae
    this group have valvate sepals in fruit, solitary vessels, scattered resin canals, and basic chromosome number x = 11. Imbricate - Shoreae group (Anthoshorea...
    20 KB (1,893 words) - 23:59, 28 October 2024
  • Thumbnail for Pinus densiflora
    on both sides of the leaf, two vascular bundles, about three to nine resin canals, and fine serrations on the edge of the leaf. Branchlets with more or...
    7 KB (701 words) - 16:49, 2 June 2024
  • Thumbnail for Pinus longaeva
    of the former always have two uninterrupted resin canals, so it lacks the characteristic small white resin flecks appearing on the needles of the latter...
    18 KB (1,977 words) - 22:25, 20 October 2024
  • Thumbnail for Pinaceae
    divided the family into two subfamilies, using the number and position of resin canals in the primary vascular region of the young taproot as the primary consideration...
    30 KB (3,071 words) - 13:49, 2 November 2024
  • Thumbnail for Pinus sibirica
    It differs in having slightly larger cones, and needles with three resin canals instead of two in Swiss pine. Like other European and Asian white pines...
    6 KB (575 words) - 03:38, 8 November 2024
  • Thumbnail for Burseraceae
    characterized by resins (having triterpenoids and ethereal oils) that are present within the plant tissue from the vertical resin canals and ducts in the...
    26 KB (3,293 words) - 22:34, 14 November 2024
  • Thumbnail for Ephedra (plant)
    at the base and this often sheds soon after development. There are no resin canals. The plants are mostly dioecious, with the pollen strobili in whorls...
    34 KB (2,519 words) - 21:07, 6 November 2024
  • Thumbnail for Gland (botany)
    plant and secrete into a canal or reservoir. Examples include glandular hairs, nectaries, hydathodes, and the resin canals in Pinus. The salt glands...
    4 KB (448 words) - 19:45, 7 May 2024
  • Thumbnail for Abies sibirica
    Farjon. Endemic in Kyrgyzstan. Branchlets noticeably ridged and grooved. Resin canals marginal. Cones yellow-brown, with broader bracts than those of var....
    4 KB (413 words) - 15:39, 12 August 2023
  • Thumbnail for Herbivore
    Charles (October 1991). "Escalation of Plant Defense: Do Latex and Resin Canals Spur Plant Diversification?". The American Naturalist. 138 (4): 881–900...
    55 KB (6,340 words) - 08:16, 2 November 2024
  • diversify and speciate, and as such taxa with latex and resin canals are more diverse than their canal lacking sister taxa. A key innovation may allow a species...
    7 KB (981 words) - 21:08, 17 October 2024
  • Thumbnail for Calophyllum
    leaves are distinctive, with narrow parallel veins alternating with resin canals. The inflorescence is a cyme or a thyrse of flowers that grows from the...
    19 KB (1,777 words) - 03:28, 5 May 2024
  • Thumbnail for Gnetophyta
    lineages): narrowly triangular leaves (gnetophytes have diverse leaf shapes), resin canals, a tiered proembryo, and flat woody ovuliferous cone scales. These kinds...
    40 KB (4,085 words) - 23:11, 12 November 2024
  • Thumbnail for Copal
    Copal (redirect from Copal resin)
    Copal is a tree resin, particularly the aromatic resins from the copal tree Protium copal (Burseraceae) used by the cultures of pre-Columbian Mesoamerica...
    5 KB (534 words) - 03:04, 20 July 2023
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