中國龍膽屬分類綱要

山羊百科,林文智老師的植物、山岳、攝影紀錄

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龙胆科 Gentianaceae

目錄

龙胆属 Gentiana

小龙胆组 Gentiana Sect. Chondrophyllae

秦艽组 Gentiana Sect. Cruciata

柱果组 Gentiana Sect. Dolichocarpa

喉毛组 Gentiana Sect. Fimbricorona

高山龙胆组 Gentiana Sect. Frigida

匍茎组 Gentiana Sect. Isomeria

多枝组 Gentiana Sect. Kudoa

Perennials. Roots linear-cylindric, lax, fleshy, arising from a collar. Stems branching monopodially. Stamens unequal (equal in Gentiana altorum). Seed coat alveolate, with simple shallow hexagonal pits.
多年生草本,植株基部常被往年的残茎或膜质叶鞘包围,稀光裸。一年枝单轴分枝。花多大型,少中型;花冠浅裂,褶大,整齐或偏斜。蒴果内藏,稀外露;种子表面具蜂窝状网隙,无翅。

微籽组 Gentiana Sect. Microsperma

爪耳木属 Gentiana Sect. Otophora

叶萼组 Gentiana Sect. Phyllocalyx

龙胆草组 Gentiana Sect. Pneumonanthe

Perennials. Rhizomes horizontal to vertical, short, thick, ± fleshy. Stems branching sympodially, with 1 to few erect simple flowering stems but nonflowering basal rosette usually absent. Lowermost stem leaves scalelike. Bracts 2 per flower, well developed. Capsules broadly ellipsoid. Seeds linear to fusiform, winged at both ends; seed coat coarsely reticulate.
多年生草本,根茎状合轴分枝,具粗壮、较长据茎和长绳索状须根。无莲座叶丛,侧芽包被于多数鳞片中;茎生叶二型,下部者膜质,鳞片形,其余为叶质。花枝开花后当年死亡。花大型;花冠浅裂,褶大,偏斜。蒴果内藏;种子表面有增粗的网纹,两端具翅。

狭蕊组 Gentiana Sect. Stenogyne

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