Monstera anomala 安诺玛拉龟背竹
#热植图鉴#热带loveplants2024-05-03
Monstera anomala，安诺玛拉龟背竹，天南星科，龟背竹图鉴，热带植物，热带loveplants
基本信息 General Information
Accepted Name：Monstera anomala Zuluaga & Croat
首次发布于：Phytotaxa 334: 2 (2018)
中文名称：龟背竹
科：天南星科
属：龟背竹属
原产地：哥斯达黎加、巴拿马
命名者：Zuluaga & Croat
植物简介 Descriptions
强健的流浪藤本植物，贴伏攀缘。幼苗：丝状。幼株：攀缘根；茎淡绿色，平滑至稍粗糙，扁平；节间长 3 - 5 厘米，直径 3 - 8 毫米；叶柄明显，深绿色，平滑，长 5 - 7 毫米，包至叶节基部；叶柄鞘早落；叶片卵形，基部心形，钝至短渐尖，革质，6 - 9×6 - 8 厘米，完全贴伏于附主植物；无穿孔。成株：攀缘根；茎淡绿色至灰色，稍粗糙，圆柱形或稍扁平，侧面具槽；节间长 1.0 - 3.5 厘米，直径 1 - 3 厘米，长宽相等；锚状根黑色；
Robust nomadic vine, appressed-climbing. SEEDLINGS: filiform. JUVENILE PLANTS: root climbers; stems light-green, smooth to slightly rough, flattened; internodes 3 – 5 cm long, 3 – 8 mm diam.; petiole distinct, dark-green, smooth, 5 – 7 mm long, sheathed to base of the geniculum; petiole sheath deciduous; blades ovate, cordate at base, obtuse to short acuminate, coriaceous, 6 – 9 × 6 – 8 cm, completely appressed to the phorophyte; fenestrations absent. ADULT PLANTS: root climbers; stems light green to grayish, slightly rough, cylindrical or slightly flattened, sulcate laterally; internodes 1.0 – 3.5 cm long, 1 – 3 cm diam., as long as wide; anchor roots black; feeder roots light brown, corky; petiole light-green, smooth, sometimes verrucose at base, 15 – 50 cm long, sheathed up to the middle of the geniculum; petiole sheath deciduous, with fibrous remains; geniculum smooth or pustular, slightly flattened or ribbed adaxially, 2.0 – 4.5 cm long; blades narrowly lanceolate or lanceolate, oblique, broadly-cuneate to attenuate at base, acuminate at apex, subcoriaceous to thinly coriaceous, drying gray, brown, yellowish-green or olive-green, 25 – 55 × 10 – 25 cm, 2.1 – 4.2 times longer than wide, slightly decurrent on the geniculum (decurrent part 2 – 3 mm wide); midrib sunken adaxially, convex abaxially, drying yellowish or blackish on both surfaces; primary lateral veins 4 – 25 per side, obscure adaxially, prominent abaxially, departing midrib at 35 – 50 °, drying yellowish or blackish; secondary veins prominent and reticulate towards the margin; collective veins slightly visible; fenestrations absent; margins entire. INFLORESCENCES on ascending stems, 1 – 2 simultaneously at the flowering season, arranged in the leaf axils; peduncle smooth or slightly verrucose, 3 – 11 cm long, 0.6 – 1.4 cm diam.; spathe obtuse or mucronate, light-green during development, light-green externally and white internally at anthesis, coriaceous, deciduous after anthesis, 10 – 20 × 7 – 10 cm, as long as the spadix; spadix green-yellow during development, creamy-yellowish at anthesis, 10 – 24 cm long, 2 – 4 cm diam., 1.7 – 2.8 times longer than the peduncle; basal sterile flowers with a transparent stigmatic secretion, 4 – 6 mm long; fertile flowers 1.0 – 2.2 cm long; stamens 3 – 6 mm long, with laminar filaments; anthers 1.5 – 2.0 mm long; ovary quadrangular in longitudinal section, 6 – 10 × 2.5 – 5.0 mm; style thin and elongated at the medial part, distal region pentagonal, 4 – 6 × 1.5 – 2.5 mm; stigma linear, with a yellowish stigmatic secretion; berries with a yellow stylar cap, greenish during development; pulp white; seeds black, spherical, 4 – 6 mm long.
植物图片 Images
幼年期 Juvenility
生长期 Growth period
成熟期 Maturity
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植物标本
