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首页> 外文期刊>Nordic Journal of Botany >Macromtrium longipapillosum sp. nov. (Bryophyta, Orthotrichaceae)from Japan, with comments on M. comatum
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Macromtrium longipapillosum sp. nov. (Bryophyta, Orthotrichaceae)from Japan, with comments on M. comatum

机译：Macromtrium longipapillosum sp . nov (Bryophyta,来自日本的木灵藓科),与评论。

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摘要

The new species Macromtrium longipapillosum D. D. Li, J. Yu, T. Cao & S. L. Guo from Japan is described and illustratedby line drawings and photographs. The new species can be distinguished from all congeners by the combination of thefollowing features: 1) lanceolate to oblong-lanceolate leaves with obtuse, acute to broadly acuminate apices; 2) upper andmedian laminal cells with thin and inflated walls, with a single, large, occasionally forked papilla, 7–14 μm, occasionallyup to 18 μm, 3) basal cells near costae forming a ‘cancellina region’, 4) inner perichaetial leaves ovate lanceolate, abruptlynarrowed to a long acuminate upper part; 5) short and left-twisted seta; and 6) obloid capsules with well-developedexostome teeth. We also revise the circumscription of Macromitrium comatum Mitt. and discuss the relationships ofM. comatum with M. longipapillosum and other relevant species.
机译：这个新物种Macromtrium longipapillosum D D。李郭曹t & s . l . j . Yu来自日本图纸和描述和illustratedby线照片。从所有同系物的结合下面的特点:1)披针形与钝角oblong-lanceolate叶子,急性广泛的锐利的极点;薄板状的细胞和薄的墙壁,一个大,偶尔会分叉的乳头,7 - 14μm, occasionallyup 18μm, 3)基底细胞肋脉附近形成一个“cancellina地区”,4)内部perichaetial叶子卵形披针形,abruptlynarrowed长尖形的上部;5)短而left-twisted刚毛;胶囊与well-developedexostome牙齿。也修改Macromitrium的界限comatum手套。comatum m . longipapillosum和其他相关的物种。

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