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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