‚¢‚Ê‚Ñ‚¦ (Œ¢•B)

Echinochloa crus-galli

Echinochloa crus-galli

Echinochloa crus-galli

Echinochloa crus-galli

Echinochloa crus-galli

Echinochloa crus-galli

Echinochloa crus-galli

‚킪‘‚ÌŠe’n‚ð‚Í‚¶‚ßAƒAƒWƒA‚âƒAƒtƒŠƒJA“ìƒAƒƒŠƒJ‚ÉL‚­•ª•z‚µ‚Ä‚¢‚Ü‚·B“¹’[‚â‘’nA”¨‚Ȃǂɶ‚¦A‚‚³‚Í‚W‚O`‚P‚Q‚OƒZƒ“ƒ`‚É‚È‚è‚Ü‚·BŒs‚Í‘p¶‚µA—t‚ÍüŒ`‚Å‚´‚ç‚‚«‚Ü‚·B‚WŒŽ‚©‚ç‚P‚OŒŽ‚²‚ëAŒs‚Ìæ‚ɉ~‰Ô˜‚ð‚¾‚µA’W‚¢—ÎF‚̬•ä‚𖧂ɂ‚¯‚Ü‚·B¬•ä‚ɂ͂ӂ‚¤äŠ‚ª‚ ‚è‚Ü‚¹‚ñB•Ê–¼‚Åu‚Ì‚Ñ‚¦i–ì•Bjv‚Æ‚àŒÄ‚΂ê‚Ü‚·B‚b‚SA•¨i‚b‚SŒ^Œõ‡¬‚ðs‚¤A•¨j‚Å‚·B 
ƒCƒl‰ÈƒCƒkƒrƒG‘®‚̈ê”N‘‚ÅAŠw–¼‚Í Echinochloa crus-galliB‰p–¼‚Í BarnyardgrassB 
The Barnyardgrass (Echinochloa crus-galli) belongs to Poaceae (the Grass family). It is an annual herb that is native to Japan, as well as Asia, Africa and South America. This herb grows on roadsides, in grasslands and fields, and it can reach 80-120 cm in height. The stems are clumpling, and basal sheathes are tinged reddish. The leaves are linear and euralia-like textured. The spikes are borne atop of stems and bear pale green, dense spikeles from August to October. The lemma typically has not arista. It is a C4 plant (Plants with C4-type photosynthesis).
[ãE’†‚P] ‘åã•{Œð–ìŽsu‘åãŽs‘å•t‘®A•¨‰€v‚É‚ÄA2005”N09ŒŽ15“úŽB‰eB
[’†‚Q] ‘åã•{ŽlžŠ“ëŽs´‘ê’†’¬‚É‚ÄA2006”N07ŒŽ15“úŽB‰eB
[’†‚R`‚TE‰º] ç—tŒ§ŽæŽs‘åŠp‚É‚ÄA2015”N06ŒŽ15“úŽB‰eB

Shu Suehiro
shu@botanic.jp