品種特性

藤本灌木，枝條稍帶灰紅色。葉薄紙質(zhì)或紙質(zhì)或稍厚，披針形或卵形，邊緣有纖毛狀細(xì)齒，基部闊楔形；聚傘花序，每個(gè)聚傘花序具一細(xì)柔長(zhǎng)梗，花梗頂端有5數(shù)分枝，頂端各有一三出小聚傘；花4數(shù)，黃綠色。蒴果方形或扁圓形，具4翅，長(zhǎng)方形圓頭，基部與先端近等高，每室只1個(gè)種子成熟，種子黑色或棕褐色，全部被桔黃色假種皮包圍。

適種范圍

在零下20℃以上40℃以下西北、華北地區(qū)均可種植。

Variety characteristics

Liana shrubs, branches slightly grayish red. Leaves thinly papery or papery or slightly thicker, lanceolate or ovate, margin ciliate-denticulate, base broadly cuneate; Cymes, each cyme with a slender long pedicel, pedicel top with 5 branches, apex with a third small cyme; Flowers 4, yellowish green. Capsule square or oblate, 4-winged, oblong rounded, base nearly equal to apex, only 1 mature seed per locule, seeds black or brown, all surrounded by orange aril.

Suitable ranges

It can be planted in Northwest and North China above minus 20 ℃ and below 40 ℃.