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(First upload on December 12 2008. Last on December 5 2019) [ 日本語 | English ]

Rubus L. (キイチゴ) Nawashiro-ichigo (ナワシロイチゴ, 苗代苺), native raspberry Lifeform: scrambling, deciduous shrub Distribution: east Asia (China - Japan) - Australia Habitat: sunny bareland, grassland, etc. 生命環境野外実習 Field training on integrated environmental research (統合環境調査法実習) (fauna and flora 種リスト)

Seed dispersal: animal by edible aggregate fruit Chromosome number: 2n = 14 var. adenochlamys (Focke) Migo (カラナワシロイチゴ) f. concolor (Koidz.) Sugim. (アオナワシロイチゴ), no hair on the backside of leaf f. flavus Akasawa (キミノナワシロイチゴ), yellow fruit f. leucanthus Sugim. (シロバナナワシロイチゴ) f. yoshinagae (Makino) Sugim. ex Naruh. (タンヨウナワシロイチゴ)

Rubus parvifolius in Japan

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Honshu

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[1] in the campus of Niigata University (新潟大学) on July 14 1991. [2/3] near the Shimizudani Park, close to Sophia University, Tokyo, on May 24 2019.

Hokkaido

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4 5 6
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[1] at an arboretum near the Poplar Street on June 24 2016. [2] at a coast in front of the Usujiri Fisheries Station of Hokkaido University, southern Hokkaido, on June 18 2015. [3] at the backyard of Takahara Restaurant on the foot of Mount Koma on June 18 2014. [4] along a walkboard to go Todowara in Notsuke Peninsula, eastern Hokkaido, on August 28 2020. [5] on Charatsunai Coast, Muroran Marine Experimental Station, HU, on August 22 2011. [6] on Arutori Cape faced to Funka Bay, southern Hokkaido, on August 18 2018. [7/8] along Atsuma Coast (浜厚真), central Hokkaido, on June 16 2020. Record: in the Higashi-kunebetsu Seashore in the city of Hokuto on August 5 2008. Fruiting along Atsuma Coast on August 2 2022 and August 5 2023. Near Tobetsu Dam (当別ダム) on May 6 2024.

Mount Koma

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[1] near a parking lot on Mount Koma, southern Hokkaido, on July 20 2011 (flora on Mount Koma). [2/3] near JR Akaigawa Station at the foot of Mount Koma on July 5 2013.

Rubus lasiococcus in USA

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ラフフルーツ・ベリー, roughfruit berry and dwarf bramble Lifeform: tangling, prostrate shrub with slender stolons

Distribution: western North America (British Columbia to northern California)

Habitat: the understory of mountain hemlock (Tsuga mertensiana) and Shasta red fir (Abies magnifica var. shastensis) Chromosome number: 2n = 14

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[1-3] in Pumice Plain on Mount St. Helens, West Coast, USA, in the summer of 1993.