討論:翼莖粉藤
山羊百科,林文智老師的植物、山岳、攝影紀錄
3. Cissus pteroclada Hayata 翼莖粉藤
A vine, fleshy, glabrous; stems 4-angular, with broad wings at the angles; tendrils opposite to leaf, 2-branched. Leaves long-petiolate, membranaceous, simple, long-ovate or cordate, apex acute to acuminate, base cordate to truncate, remotely serrate or serrulate, 6-10 cm long, 3-5 cm wide, palmately nerved; stipules broadly ovate to rounded, 2-3 mm long, ciliate on margin. Cymes paniculate, opposite to leaves, puberulous, peduncles 1.5 cm long; calyx broadly campanulate, apex truncate; petals long-triangular, 2.5 mm long; style terete. Berry globose, 9 mm across, purplish-black.
Endemic.
TAIPEI: Wulai, Suzuki 3223. HSINCHU: Wuaitache, Sasaki s. n. 1930. NANTOU: Sun Moon Lake, Kudo & Sasaki 15453. CHIAYI: Lu & Ou 32135. TAINAN: Kao 121190. PINGTUNG: Simada 129654; Is. Hsiaoliuchiu, Hosokawa 073195.
9. 翼莖白粉藤 Cissus pteroclada Hayata
草質藤本。小枝4棱形,棱有翅,棱間有縱棱紋,無毛。捲鬚2叉分枝,相隔2節間斷與葉對生。葉卵圓形或長卵圓形,長5—12釐米,寬4—9釐米,頂端短尾尖或急尖,基部心形,基缺張開呈鈍角,小枝上部葉有時基部近截形,邊緣每側有6—9個細牙齒,上面暗綠色,下面淺綠色,兩面均無毛;基出脈5,中脈有側脈3—4對,網脈在下面常明顯突出;葉柄長2—7釐米,無毛,托葉草質,褐色,卵圓形,長約1. 5毫米,寬約1毫米,頂端鈍,無毛。花序頂生或與葉對生,集生成傘形花序;花序梗長1—2釐米,被短柔毛,花梗長2—4毫米,無毛;花蕾卵圓形,高1. 5—3毫米,頂端鈍或圓形;萼杯形,邊緣全緣,無毛;花瓣4,花藥卵圓形,長寬近相等;花盤明顯,4裂;子房下部與花盤合生,花柱短,鑽形,柱頭微擴大。果實倒卵橢圓形,長1—1. 5釐米,寬0. 8—1. 4釐米,有種子1—2顆;種子倒卵長橢圓形,頂端圓形,基部喙顯著,表面棱紋尖銳,種臍在種子背面下部,外形與種脊無異,種脊突出,腹部中棱脊突出,兩側窪穴倒卵長圓形,從基部向上達種子上部或近中部。花期6—8月,果期8—12月。
產臺灣、福建、廣東、廣西、海南、雲南。生山谷疏林或灌叢,海拔300—2100米。中南半島、馬來半島和印尼也有分佈。