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descripcion microscopica de coniferas
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Características Microscópicas
CONIFERASParte 4
Escala 60-62 = 200µm.
60 y 61.- Rays size, tangentialsections.
60.- Ray very low. Chamaecyparisthyoides.
61.- Rays very high. Cedrusdeodara.
62.- Rays 2 – 3 seriate in part, although only up to biseriate here, note also fine bordered pits tangential walls of tracheids. Sequoia sempervirens.
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Escala 63,65 = 1mm.; 64,66 = 100µm.
63 a 66.- Axial intercellularcanals, cross sections.
63.- Axial intercellularcanals present. Larixdecidua.
64.- Epithelial cells of thecanals thick-walled. Larixdecidua.
65.- Axial intercellularcanals present. Pinussylvestris.
66.- Epithelial cells of thecanals thin-walled. Pinussylvestris.
109 116
109 117
Escala 67,68,70 = 200µm.; 69 = 1mm.
67.- Normal radial intercellular (resin) canals in Larix decidua.
68.- Traumatic radial (resin) canals in Cedruslibani, tangentialsection.
69.- Traumatic axial canals in tangentialrows in Pseudotsugamanziesii, cross section.
70.- Three tangentialrows of traumatic axial canals in Cedrus libani.
110 111
Escala 71,72 = 50µm.; 73,74 = 100µm.
71.- Prismatic crystalsin rays, Abies alba.
72.- Prismatic crystalsin an enlarged ray cell, Abies lasiocarpa.
73.- 74.- Druses in axial parenchymacells, Ginkgo biloba.
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Escala 75 = 100µm.; 76 = 50µm.
75.- Small styloid and elongated crystals in resin canal complex, Pinuspinaster.
76.- Small cubic crystals in resin canal complex, Pinus flexilis
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