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Cycas siamensis

Cycas siamensis

Cycas siamensis

Cycas siamensis

Cycas siamensis

Cycas siamensis

ƒ^ƒC‚Ì–k•”‚©‚çƒCƒ“ƒhƒVƒi”¼“‡‚É•ª•z‚µ‚Ä‚¢‚Ü‚·�BˆŸ”M‘Ñ‚©‚ç”M‘Ñ’n•û‚Ì•W�‚‚R‚O‚Oƒ��[ƒgƒ‹ˆÈ�ã‚ÌŽR’n‚É�¶‚¦�A�‚‚³‚Í‚P�D‚T�`‚Rƒ��[ƒgƒ‹‚قǂɂȂè‚Ü‚·�Bв‚ÌŠî•”‚Í”ì‘債�A�æ’[‚É”Z—Î�F‚̉H�ó•¡—t‚ð‘p�¶‚µ‚Ü‚·�B—t•¿‚ÌŠî•”‚Ì�¬—t‚Í�A‚µ‚¾‚¢‚Éž™�ó‚ɕω»‚µ‚Ü‚·�B 
ƒ\ƒeƒc‰Èƒ\ƒeƒc‘®‚Ì�í—Î’á–Ø‚Å�AŠw–¼‚Í Cycas siamensis�B‰p–¼‚Í Siamese cycad�B 
The Siamese cycad (Cycas siamensis) belongs to Cycadaceae (the Cycad family). It is a small evergreen tree that is distributed from northern Thailand to the Indochina Peninsula. It grows in the mountains above 300 m above sea level in the subtropical to tropical regions, and is about 1.5-3 m high. The base of the trunk is enlarged and crowding with dark green pinnate compound leaves at the tip. The leaflets at the base of the petiole gradually change into spines. 
[�ã�E’†‚P�`‚Q] ‹ž“sŽs�¶‹ž‹æ�u‹ž“s•{—§�A•¨‰€�v‚É‚Ä�A2005”N02ŒŽ15“úŽB‰e�B
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Shu Suehiro
shu@botanic.jp