Abstract
Both the upper and lower epidermal features of the leaves of 4 species in the genus Kobresia Willd were observed under optical microscope and scanning electron microscope.The size of the upper and lower epidermal cells,stomatal size,stomatal distance,stomatal density and stomatal index were measured and counted under optical microscope.The results showed that the four species displayed many common features in patterns of anticlinal wall of both epidermis,limited distribution of stomatal apparatus only in the lower epidermis,paracytic type etc.Prickles presented at leaf margins of the 4 species,moreover with short barbs in K.capillifolia.The stomatal density,stomatal indexes had significant interspecies differences and possessed certain assistant classification value of species.
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Claims 7
Claim · model-written summary
The four Kobresia species share many common features in the patterns of the anticlinal walls of both epidermides.
CarexOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e7“the four species displayed many common features in patterns of anticlinal wall of both epidermis”
Claim · model-written summary
Stomatal apparatus is of limited distribution, found only in the lower epidermis of the Kobresia leaves.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e1“limited distribution of stomatal apparatus only in the lower epidermis”
Claim · model-written summary
The four Kobresia species show paracytic stomata.
- Outcome
- paracytic typee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e2“paracytic type”
Claim · model-written summary
Prickles are present at the leaf margins of the four Kobresia species.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e3“Prickles presented at leaf margins of the 4 species”
Claim · model-written summary
Kobresia capillifolia has short barbs on its leaf margins.
- Taxon
- K.capillifolia
Carex capillifoliae4 - Outcome
- short barbse4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“with short barbs in K.capillifolia”
Claim · model-written summary
Stomatal density and stomatal index differ significantly among the Kobresia species.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e5“The stomatal density,stomatal indexes had significant interspecies differences”
Claim · model-written summary
Stomatal characters have some assistant value for classifying Kobresia species.
- Outcome
- assistant classification valuee6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“4 species in the genus Kobresia Willd”
e6“possessed certain assistant classification value of species”