• HOME
  1. 日本語
  2. English
• Personal Info.
  1. CV
  2. For candidates
  3. Give me job!
  4. Recent(?) Photos
  5. Master/doctor theses
• Education
  1. Catalog
  2. HUSTEP
  3. Ecology
  4. Natural env. studies
  5. Environ. conserv.
  6. Field trip for Env. Res.
     
  7. Eco-campus(plants)
  8. Symbiosis in nature
  9. Beadroll
  10. Glossary(References)
• Research
  1. Abstract
  2. Volcanic succession
  3. Wildfire ecology
     
  4. Wetland conservation
  5. Skislope vegetation
  6. Mining
  7. Pub: English
  8. Pub: Japanese
• Hobby · Link
  1. Yoshida
  2. Plant taxonomy
  3. Plants
  4. Cup of tea
  5. Western Australia
  6. Link
  7. Contact

(First upload on November 12 2008. Last on July 15 2019) [ 日本語 | English ]

Picris L. (コウゾリナ) P. hieracioides L. ssp. hieracioides (セイヨウコウゾリナ), the type ssp. japonica (Thunb.) Krylov Kouzorina (コウゾリナ, 剃刀菜/顔剃菜), Japanese hawkweed oxtongue Lifeform: perennial forb Distribution: temperate Asia (Mongolia - Siberia - China - Korea - Japan - Sakhalin) flora on Mount Koma and Mount Usu Habitat: grasslands and shrubs, often establishing after disturbances Seed dispersal: wind Chromosome number: 2n = 10 Synonyms: P. hieracioides var. glabrescens (Regel) Ohwi, nom. inval., P. hieracioides var. japonica (Thunb.) Regel ex Herder, P. japonica Thunb. (basionym)

var. akaishiensis Kitam. (アカイシコウゾリナ): South Alps of Japan var. jessoensis (Tatew.) Kitam. (ホソバコウゾリナ), serpentine type var. koreana (Kitam.) Kitam. (チョウセンコウゾリナ) var. mayebarae (Kitam.) Ohwi (ヒゴコウゾリナ) f. laevicaulis M. Mizush. ex T. Shimizu (ナメラコウゾリナ) f. maritima Sugim. (ハマコウゾリナ): coastal type in Kanto District, flower φ = 2 cm ssp. kaimaensis (Kitam.) Kitam. (カイマコウゾリナ) ssp. kamtschatica (Ledeb.) Hultén (カンチコウゾリナ, syn. var. kamtschatica (Ledeb.) Hultén): ≈ 30 cm in height, much bristly hair, involucre = 12-17 mm in diameter

Kitamura S. 1973. Picris hieracioides L. subsp. japonica Krylov var. litoralis Kitamura var. nov. Acta Phytotax. Geobot. 25: 188-189

Picris hieracioides in Hokkaido

---

1 2 3 4
5 6 7
[1] near the 4th crater of Mount Usu (flora) on August 21 1987. The background is the slope of Mount O-Usu. [2/3] on the crater basin on September 19 2008 when the defoliation began but the flowering kept going. [4] near the parking lot of Mount Koma (flora), southern Hokkaido, on August 4 2015. [5-7] at a former guardhouse for watching herring (Nishin-banya) in Obira Town on May 27 2019. Records: along Zenibako Coast (銭函海岸), Otaru City, where a wind farm has been established, on July 31 2020. Near a parking lot faced to Narawara in Notsuke Peninsula, eastern Hokkaido, on August 28 2020. Along Tonneusu Pond (トンネウス沼) in the North Ward of Sapporo on November 7 2020. Along Fureai Course in Nopporo Forest Park on July 17 2021. On the southern part of crater basin on July 5 2022.