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(First upload on June 3 2013. Last on July 26 2017) [ 日本語 | English ]

⇒ Engler's syllabus (エングラー体系)

Orobanchaceae Vent. (ハマウツボ)

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Parasite to the other plants, germinated when the seeds touched the roots of hosts Aeginetia L. (ナンバンギセル)

Boschniakia C. A. Meyer (オニク) Orobanche L. (ハマウツボ) Phacellanthus Sieb. et Zucc.(キヨズミウツボ)

Orobanche L. (ハマウツボ) in Japan

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O. boninsimae (Maxim.) Tuyama (シマウツボ) O. coerulescens Stephan ex Willd. (ハマウツボ)

f. albiflora (Kuntze) H. Hara (シロバナハマウツボ) O. minor Sm. (ヤセウツボ)

Orobanche minor (ヤセウツボ) in Japan and WA

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Yaseutsubo (ヤセウツボ, 痩靫), common broomrape, or clover broomrape Lifeform: parasitic annual forb (no chlorophylls) Distribution: originally in North Africa and Europe, i.e, the Mediterranean (exotic to Shikoku and Honshu, Japan)

Host: species in Fabaceae, Apiaceae and Asteraceae invasive alien species (特定外来種), firstly reported from Chiba Prefecture in 1937 var. flava Regel (キバナヤセウツボ)

1 2 3
4 5 6
[1-3] at West Ariake Pier Park, Tokyo, on May 12 2013. [1/2] you can see the leaves of Fabaceous species (マメ科) at the background. [4/5] at a bank along Sophia Street, Chiyoda Ward, Tokyo, on May 26 2017. [6] near the coast of Perth, Western Australia. on October 4 2003.