‚Ý‚â‚Ü‚½‚ñ‚Û‚Û ([ŽRŠ—Œö‰p)

Taraxacum alpicola

Taraxacum alpicola

Taraxacum alpicola

Taraxacum alpicola

Taraxacum alpicola

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ƒLƒN‰Èƒ^ƒ“ƒ|ƒ|‘®‚Ì‘½”N‘‚ŁAŠw–¼‚Í Taraxacum alpicolaB
‰p–¼‚Í‚ ‚è‚Ü‚¹‚ñB
"Miyama-tanpopo" (Taraxacum alpicola) belongs to Asteraceae (the
Aster family). It is a perennial herb that is endemic to Japan and distributed
northward from Chubu district of Honshu. This herb grows in alpine
grasslands or screes and can reach 10-20 cm in height. The leaves are
basal and divided into cleft or partite pinnately. The yellow flower-heads
bloom on the flowering stalks from June to August. It is defined that the
length of outer involcal bract is between harf and two-thirds of inner
involcal bract.
[ãE’†‚P`‚R] ’·–쌧”’”n‘º–kéu”ª•û”öªv‚ɂāA
2006”N08ŒŽ25“úŽB‰eB
[‰º] “¯ã‚ɂāA2008”N08ŒŽ09“úŽB‰eB(photo by Aya Nishizawa)

Shu Suehiro
shu@botanic.jp