Introgressive Hybrids of Arisaema sikokianum and A. tosaense (Araceae) Confirmed through Nuclear and Chloroplast DNA Comparisons
Hiroshi Hayakawa, Hidenori Hamachi, Kanako Matsuyama, Yuko Muramatsu, Yukio Minamiya, Katsura Ito, Jun Yokoyama, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.2 No.3
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Pub. Date:
September
30,
2011
DOI:
10.4236/ajps.2011.23034
4,229 Downloads 7,415 Views Citations
Nucleotide Sequence Variations in a Medicinal Relative of Asparagus, Asparagus cochinchinensis (Lour.) Merrill (Asparagaceae)
Tatsuya Fukuda, In-Ja Song, Takuro Ito, Hiroshi Hayakawa, Yukio Minamiya, Akira Kanno, Hokuto Nakayama, Jun Yokoyama
American Journal of Plant Sciences
Vol.2 No.6
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Pub. Date:
December
5,
2011
DOI:
10.4236/ajps.2011.26091
3,941 Downloads 6,824 Views Citations
Interspecific Hybridization between Arisaema sikokianum and A. serratum (Araceae) Confirmed through Nuclear and Chloroplast DNA Comparisons
Hiroshi Hayakawa, Hidenori Hamachi, Kanako Matsuyama, Yuko Muramatsu, Yukio Minamiya, Katsura Ito, Jun Yokoyama, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.2 No.4
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Pub. Date:
October
31,
2011
DOI:
10.4236/ajps.2011.24061
4,446 Downloads 8,482 Views Citations
Comparative Study of Leaf Morphology in Aster hispidus Thunb. var. leptocladus (Makino) Okuyama (Asteraceae)
Hiroshi Hayakawa, Tunala, Yukio Minamiya, Katsura Ito, Stephan Gale, Jun Yokoyama, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.3 No.1
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Pub. Date:
December
31,
2011
DOI:
10.4236/ajps.2012.31011
3,892 Downloads 7,743 Views Citations
Comparative Morphology and Anatomy of Non-Rheophytic and Rheophytic Types of Adenophora triphylla var. Japonica (Campanulaceae)
Kyohei Ohga, Miwako Muroi, Hiroshi Hayakawa, Jun Yokoyama, Katsura Ito, Shin-Ichi Tebayashi, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.3 No.6
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Pub. Date:
June
21,
2012
DOI:
10.4236/ajps.2012.36097
4,314 Downloads 7,073 Views Citations
Variation in the Leaf Number of Arisaema iyoanum subsp. nakaianum and A. ovale var. ovale (Araceae)
Kanako Matsuyama, Hiroshi Hayakawa, Yuko Muramatsu, Katsura Ito, Shin-Ichi Tebayashi, Ryo Arakawa, Jun Yokoyama, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.4 No.1
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Pub. Date:
January
31,
2013
DOI:
10.4236/ajps.2013.41006
3,284 Downloads 4,645 Views Citations
Comparative Analyses of Stomatal Size and Density among Ecotypes of Aster hispidus (Asteraceae)
Yoshimasa Kumekawa, Haruki Miyata, Kyohei Ohga, Hiroshi Hayakawa, Jun Yokoyama, Katsura Ito, Shin-ichi Tebayashi, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.4 No.3
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Pub. Date:
March
18,
2013
DOI:
10.4236/ajps.2013.43067
3,686 Downloads 5,667 Views Citations
Coastal Adaptation of Adenophora triphylla var. japonica (Campanulaceae)
Kyohei Ohga, Miwako Muroi, Hiroshi Hayakawa, Jun Yokoyama, Katsura Ito, Shin-Ichi Tebayashi, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.4 No.3
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Pub. Date:
March
26,
2013
DOI:
10.4236/ajps.2013.43078
3,382 Downloads 4,964 Views Citations
Morphological and Anatomical Variations in Rheophytic Ecotype of Violet, Viola mandshurica var. ikedaeana (Violaceae)
Ryosuke Matsui, Shogo Takei, Kyohei Ohga, Hiroshi Hayakawa, Masataka Yoshida, Jun Yokoyama, Katsura Ito, Ryo Arakawa, Toshiro Masumoto, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.4 No.4
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Pub. Date:
April
22,
2013
DOI:
10.4236/ajps.2013.44106
3,590 Downloads 5,584 Views Citations
The Length and Density of Prickles on Zanthoxylum ailanthoides (Rutaceae): A Comparison of Japanese Islands with Different Sika Deer Browsing Pressures
Shogo Takei, Kazuhiro Yoshioka, Satoru Yamada, Hiroshi Hayakawa, Jun Yokoyama, Katsura Ito, Shin-Ichi Tebayashi, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.5 No.3
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Pub. Date:
February
8,
2014
DOI:
10.4236/ajps.2014.53046
3,334 Downloads 4,799 Views Citations
Morphological Study of Glochidion obovatum under Heavy Browsing Pressure by Sika Deer
Shogo Takei, Kazuhiro Yoshioka, Satoru Yamada, Hiroshi Hayakawa, Jun Yokoyama, Katsura Ito, Shinichi Tebayashi, Ryo Arakawa, Tatsuya Fukuda
American Journal of Plant Sciences
Vol.5 No.9
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Pub. Date:
April
16,
2014
DOI:
10.4236/ajps.2014.59148
3,250 Downloads 4,567 Views Citations