송이바꽃(투구꽃 유형의 꽃 구조)

미나리아재비과

송이바꽃(투구꽃 유형의 꽃 구조)

대효0617 2022. 10. 27. 12:00

참조 초오속Aconitum 종 검색표

https://daehyo49.tistory.com/7808765

학명 : Aconitum carmichaelii Debeaux var. truppelianum (Ulbr.) W.T.Wang & P.K.Hsiao

분류 : Ranunclaceae

사진 : 2022.10.06 광릉수목원

소화경과 화관 표면에 개출모가 있다

꽃받침은 5장으로 아래꽃받침 2, 옆꽃받침 2, 윗꽃받침 1이다.

수술은 많다

투구 모양의 윗꽃받침에 가리워져 있던 꽃잎이다

심피에도 개출모가 있다

아래 : 2024.10.03 광릉수목원

꽃 구조 관찰 추가 사진

윗꽃받침에 덮여 있던 꽃잎이 보인다

윗꽃받침을 완전히 들추니 꽃잎(현부 2장과 자루, 그리고 거)이 보인다

옆꽃받침은 2장으로 아원형이다

아래 꽃받침은 2장으로 좁은 피침형이다

수술군이다. 암술은 수술에 가려 보이지 않는다

윗꽃받침은 1장으로 투구 모양이다

꽃잎은 밀반이라고 하는데 2장으로 거(흑자색)와 현부(넓적한 부분), 자루(길다)의 3부분으로 구성된다

관련논문

Journal of Asia-Pacific Biodiversity

Volume 13, Issue 4, 1 December 2020, Pages 679-686

A new record of Aconitum carmichaelii var. truppelianum (Ulbr.) W.T.Wang & P.K.Hsiao (Ranunculaceae) from the Korean Peninsula

Jungsim Lee; Hye-Won Kim; Heesu Kim; Dong Chan Son; Dong-Kap Kim

Diagnosis. Herb pseudo-annual. Tubers 1, obconical to oblong, dark brown; lateral tubers 2–4. Stems erect, 0.5–1.5 m a tall, 1–1.5 cm in diameter, pale brown, rarely branched at the middle. Leaves 10–22, alternate, petiolate; proximal leaves 3–7, withered at anthesis; middle ones long petiolate, 1.5–5(–9) cm long; leaves blade pentagonal, 6–12 × 9–18 cm, 3-sect, adaxially appressed and curved pubescent on the surface and veins, dark-green, abaxially appressed and curved pubescent or rarely glabrous on the veins, grayish green; central segment rhombic, sometimes lanceolate-rhombic, apex acuminate, margins incised; lateral segment obliquely flabellate, unequally 2-parted, base slightly cordate. Inflorescence terminal or axillary, panicle-raceme or raceme, 10–40 cm long, 10–60 flowers; rachis and pedicels densely spreading pubescent; proximal bracts leaflike, 3-fid; pedicels 1.5–4.5 (–6) cm long, with 2 bracteoles at middle or below; bracteoles lanceolate to linear, 3–5 × 0.4–0.5 mm. Flowers bilaterally symmetric, 2.0–3.5 cm high. Sepals 5, falling off before fruiting, blueish purple or yellowish white, abaxially pubescent; lower sepals 2, 1–1.8 cm long, ones oblong, the other ones obovate, with short and spreading pubescent; lateral sepals 2, round-reniform, 1.4–1.8 cm long, abaxially spreading pubescent; upper sepal 1, galeate, hemispheric to rounded-conic, usually beaked, 1.8–2.5 cm high, 1.5–2.7 cm wide, adaxially spreading pubescent, margin slightly concave at base. Petals 2, glabrous, distinct, blueish purple to blue, concealed in hood, nectary present; limb ca. 0.8–1.1 cm long; lip ca. 5 mm long, lobe white, dilated, apex slightly concave; spur circinate, ca. 1.2–2.2 mm long. Stamens 45–60, glabrous, ca. 0.9–1.2 cm long; filaments expanded at base, ca. 7–9 mm long, slightly 2-denticulate or entire. Carpels 3–5, densely or sparsely pubescent, rarely glabrous; style remained, ca. 3–4 mm long. Follicles aggregate, ca 1–2 cm long, erect, oblong, sessile. Seeds 10–12 per follicle, ca. 2–5 mm long, dark brown; lamellae small, with irregular and membranous wings.