The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异组成维管束鞘，具双生韧皮。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

外围形成一环内生韧皮，这结构特征使罗布麻能更好适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中一种类型。木质是星形，韧皮位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮和木质发育成熟过程中，这体积逐渐增大，并液泡化，发育成为大型薄壁（芦荟素），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成的维管束，生韧皮部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓的外围形成一环内生韧皮部，这些结构特征使罗布麻能更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中的一种类型。木质部是星形的，韧皮部位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮部和木质部发育成熟过程中，这些细胞体积逐，并液泡化，发育成为型薄壁细胞（芦荟素细胞），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成的维管束鞘，具双部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓的外围形成一环内部，这些结构特征使罗布麻能更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原中的一种类型。木质部是星形的，部位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后部和木质部发育成熟过程中，这些细胞渐增大，并液泡化，发育成为大型薄壁细胞（芦荟素细胞），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉达，有异细的维管束鞘，具双生韧皮部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓的外围形一环内生韧皮部，这些结构特征使罗布麻能更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中的一种类型。木质部是星形的，韧皮部位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮部和木质部熟过程中，这些细体积逐渐增大，并液泡化，为大型薄壁细（芦荟素细），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成维管束鞘，具双生皮部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓外围成一环内生皮部，这些结构特征使罗布麻能更好适、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中一种类型。木质部是星，皮部位于星之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生皮部和木质部发育成熟过程中，这些细胞体积逐渐增大，并液泡化，发育成为大型薄壁细胞（芦荟素细胞），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异组成维管束鞘，具双生韧皮。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

外围形成一环内生韧皮，这结构特征使罗布麻能更好适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中一种类型。木质是星形，韧皮位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮和木质发育成熟过程中，这体积逐渐增大，并液泡化，发育成为大型薄壁（芦荟素），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成的维管束鞘，具双生韧皮部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓的围形成一环内生韧皮部，这些结构特征使罗布麻能更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中的一种类型。木质部是星形的，韧皮部位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮部和木质部发育成熟过程中，这些细胞体积逐渐增大，并液泡化，发育成为大型薄壁细胞（芦荟素细胞），位于筛管。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异组成的维管束鞘，具双生韧。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

的外围形成一环内生韧，这些结构特征使罗布麻能更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中的一种类型。木质是星形的，韧位于星形之间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧和木质发育成熟过程中，这些积逐渐增大，并液泡化，发育成为大型薄壁（芦荟素），位于筛管外侧。

The micrib belonging to bicollateral bundle is well developed.The bundle sheath is composed of idioblasts.

主脉发达，有异细胞组成的维管束鞘，具双生韧皮部。

Plenty of laticiferous tubes were included in roots, stems and leaves.Intraxylary phloem formed around the pith.

髓的外围成一环内生韧皮部，这些结构特征使罗更好的适应干旱、盐碱等恶劣环境。

Actinostele A rype of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

原生中的一种类型。木质部是的，韧皮部位于间。

These cells began to devise, then developed into aloin cells through enlargement of volume and vacuolization with the differentiation of metaphloem and metaxylem.

在后生韧皮部和木质部发育成熟过程中，这些细胞体积逐渐增大，并液泡化，发育成为大型薄壁细胞（芦荟素细胞），位于筛管外侧。