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Published In: Journal of the Hattori Botanical Laboratory 34: 375. f. 10–15, 38. 1971. (J. Hattori Bot. Lab.) Name publication detail

Project Name Data (Last Modified On 3/18/2009)
Acceptance : Accepted
Project Data     (Last Modified On 5/4/2009)
General Reference:

Illustration & Map     (Last Modified On 5/4/2009)
Illustrations: Rhizomnium tuomikoskii T.J. Kop. (Figs. 7–12.)
Map: Rhizomnium tuomikoskii T.J. Kop. (Distribution in China)

Distribution     (Last Modified On 5/4/2009)
Habitat: on forest ground, rocks, or soil walls; alt. 3000–3800 m.
Distribution: China and Japan.


Specimens Examined     (Last Modified On 5/4/2009)
Specimens Examined:


Chinese specimens examined: Chongqing: Nan-chuan Co., X.-Y. Hu 0500 (MO, PE). Fujian: Mt. Wuyi, D.-K. Li 11990 (MO, PE). Hubei: Mt. Shennongjia, 1980 Sino-Amer. Exped. 1371 (MO). Sichuan: Kang-ding Co., X.-C. Duan 1177a (HKAS); Wen-chuan Co., Z.-S. Qin 6 (HKAS); Yan-yuan Co., L.-S. Wang 83-802 (HKAS). Taiwan: Nan-tou Co., Shevock 17914, 17949 (both in CAS, MO); Tai-pei Co., M.-J. Lai 6979 (MO); Tao-yuen Co., M.-J. Lai 0283 (MO). Xizang: Cha-yu Co., M.-Z. Wang 12254c, 12429a (both in PE). Yunnan: Gong-shan Co., M.-Z. Wang 7926 (HKAS, PE).


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10. Rhizomnium tuomikoskii T. Kop.   具丝毛灯藓   ju si mao deng xian
J. Hattori Bot. Lab. 34: 375. 1971. Type: Japan [Kyushu]. Miyazaki: Inotani, Sakatani, Nichinan-shi, 250 m, Iwatsuki & Mizutani 1966 (holotype H).
Plants small to medium-sized, in loose tufts. Stems erect, ca. 2.0 cm high, with many filamentous gemmae in the upper parts of stems, densely radiculose below. Leaves flexuous and undulate when dry, spreading or reflexed when moist, lower leaves smaller, ca. 5.0 mm × 3.5 mm, upper leaves larger, ca. 6.5 mm × 4.0 mm, obovate or broadly spathulate; margins entire, bordered by 2 rows of elongate cells; costae ending below the apex; median leaf cells regularly hexagonal, 85–100 µm × 70–90 µm, thin-walled, upper cells smaller, rounded-hexagonal, 40–50 µm × 35–45 µm. Dioicous. Inner perichaetial leaves small, narrowly spathulate, ca. 1.5 mm long. Setae solitary, ca. 3.5 cm long, yellowish brown; capsules ovoid-cylindrical, ca. 3.5 mm × 1.5 mm, horizontal. Spores irregularly rounded, 25–35 µm in diameter, minutely papillose.


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