栏目

全缘蝇子草Silene holopetala Bge.

全缘蝇子草Silene holopetala Bge.

科名:石竹科 Caryophyllaceae

属名:蝇子草属 Silene

《中国植物志》第26卷300页
  19. 全缘蝇子草(拉汉种子植物名称) 图版75:6-10
  Silene holopetala Bge. in Ledeb. Fl. Alt. 2: 142. tab. 163. 1830; Rohrb. , Monogr. Silene 201. 1868; Williams in Journ. Linn. Soc. Bot. 32: 157. 1896; Schischk. in Kom. Fl. USSR 6: 677. 1936; Байтенови Попов вПопов, Φπ. Каэахст. 3: 386. табπ. 38. рис. 3. 1960; 中国高等植物图鉴补编1: 327.图8566. 1982.
  多年生草本,高30-80厘米,基部亚灌木状。根粗壮,木质。茎丛生,直立,多分枝;小枝对生,被微柔毛。叶片披针状线形或线形,长1-3厘米,宽1.5-3毫米,基部渐狭,顶端急尖,两面被鳞片状微柔毛,从叶腋生出不育短枝。花序总状,具粘液;花假轮生,稀对生,花梗长2-6 (-10) 毫米;苞片小,卵状披针形,边缘膜质,具缘毛;花萼筒状棒形,长6-9毫米,直径约2.5毫米,无毛,果期上部微膨大,萼齿短,宽三角形,顶端钝或急尖,边缘具缘毛,膜质;雌雄蕊柄长约2毫米,无毛;花瓣白色,下面带淡红色,爪倒披针形,无毛,耳不明显或无,瓣片狭倒卵形,全缘;副花冠片不明显;雄蕊微外露,花丝无毛;花柱明显外露。蒴果卵形,长5-8毫米;种子肾形,具小瘤。花期6-7月,果期8-9月。
  产新疆(塔城地区)。生于海拔400米的石质山坡。哈萨克斯坦也有。模式标本采自准噶尔。

《Flora of China》 Vol. 6 (2001)
Silene holopetala  Bunge
全缘蝇子草   quan yuan ying zi cao
Herbs perennial, 30--80 cm tall, suffrutescent at base. Roots robust, lignified. Stems caespitose, erect, multibranched; branchlets opposite, sparsely villous. Leaves with short, axillary branches, lanceolate to linear, 1--3 cm × 1.5--3 mm, pubescent, base attenuate, apex acute. Flowers in a racemiform thyrse; cymules opposite, several flowered, appearing verticillate. Pedicel 2--6(--10) mm, viscid; bracts ovate-lanceolate, small, margin membranous, ciliate. Calyx tubular-clavate, 6--9 × 2.5 mm, glabrous, slightly inflated above in fruit. Androgynophore ca. 2 mm, glabrous. Petal claws oblanceolate, glabrous, auricles absent or obsolete; limbs white, pale red below, narrowly obovate, margin entire; coronal scales minute. Stamens and styles slightly exserted; filaments glabrous. Styles 3. Capsule ovoid, 5--8 mm. Seeds reniform, tuberculate. Fl. Jun--Jul, fr. Aug--Sep.
Stony mountains; ca. 400 m. NW Xinjiang [Kazakhstan].
The above four species all belong to Silene sect. Holopetalae Chowdhuri, with many taxa described from the region of the former Soviet Union. A revision on a global scale is needed to understand properly the variation of the Chinese plants.

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