Abstract
The primary abjictive is to provide experimental evidence for the systematic taxonomy of Artemisia and for plant adaptive abilities to the aridiry.The leaf anatomic characters of 12 species of Artemisia in Mu Us desert were observed with the light microscope under the conditions of paraffin section.The results show that there are two types,the isolateral leaf and the bifacial leaf.The shape of leaf epidermal cells are oblong and irregular.The anticlinal walls can be divided into four types,straight,arched,sinuate and sinuolate.Most of the stomatal apparatuses are irregular,only one specie is cyclocytic.The style of stoma guard cell is oval or circular.Borehole pattern of stomatal has paracytic type and anomocytic type.The results also show the typical structure features of xerophytes:small leaves,thick cuticle vein and hair,developed surrounding paling tissues.Out of their veins there are surrounding bundle sheath.Stomatal is below the epidermal cell and so on.Some characters of the leaf epidermis of 12 species of Artemisia,such as shape of epidermis cell or pattern of anticlinal walls and stomatal index,etc.show more or less difference among the species.Those characters provide experimental evidences for the division of species of Artemisia.
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Claims 9
Claim · model-written summary
The 12 Artemisia species had isolateral and bifacial leaf types.
ArtemisiaOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“there are two types,the isolateral leaf and the bifacial leaf”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia leaf epidermal cells were oblong and irregular.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The shape of leaf epidermal cells are oblong and irregular”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia anticlinal walls had four forms.
- Outcome
- four types,straight,arched,sinuate and sinuolatee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The anticlinal walls can be divided into four types,straight,arched,sinuate and sinuolate”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Most Artemisia stomatal apparatuses were irregular and one species was cyclocytic.
- Outcome
- stomatal apparatuses are irregular,only one specie is cyclocytice0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Most of the stomatal apparatuses are irregular,only one specie is cyclocytic”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia guard cells were oval or circular.
- Outcome
- stoma guard cell is oval or circulare0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The style of stoma guard cell is oval or circular”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia stomatal boreholes had paracytic and anomocytic patterns.
- Outcome
- paracytic type and anomocytic typee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Borehole pattern of stomatal has paracytic type and anomocytic type”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia leaves showed several xerophytic structural traits.
- Organ / stage
- leavese0
- Outcome
- small leaves,thick cuticle vein and hair,developed surrounding paling tissuese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“typical structure features of xerophytes:small leaves,thick cuticle vein and hair,developed surrounding paling tissues”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Artemisia veins had surrounding bundle sheaths and stomata below epidermal cells.
- Outcome
- surrounding bundle sheath.Stomatal is below the epidermal celle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Out of their veins there are surrounding bundle sheath.Stomatal is below the epidermal cell”
e1“12 species of Artemisia in Mu Us desert”
Claim · model-written summary
Leaf epidermal traits differed among the Artemisia species and supported species division.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Some characters of the leaf epidermis of 12 species of Artemisia,such as shape of epidermis cell or pattern of anticlinal walls and stomatal index,etc.show more or less difference among the species.Those characters provide experimental evidences for the division of species of Artemisia”