First, the disciplines are classified differently.
Paul Tree 1
Paul tree belongs to Umbelliferae, Araliaceae, Chenopodium and Paul tree species.
2. umbrella with big leaves
Umbrella generally refers to the Queensland umbrella tree, belonging to Umbelliferae, Araliaceae, Liriodendron and Umbrella.
Second, the morphological characteristics are different.
Paul Tree 1
Large vine, which is an erect shrub or small tree at first, then branches and climbs to become a large vine, with leathery leaves, obovate oblong to oblong, short tapering at the top, wide wedge-shaped to nearly round at the base, hairless on both sides, entire, 4-6 cm in diameter, 3-7 flowers, and 3-5 flowers forming a terminal compound umbel or short panicle; The total pedicel is stout, the calyx tube is leathery, hairless, and the edge has inconspicuous small teeth; Petals united to form a cap, caducous; Stamens are numerous, the disk is wide and flat, and the center is depressed. The fruit is spherical, with flat back and fleshy exocarp.
2. umbrella with big leaves
Evergreen trees, erect stems, smooth stems, few branches, green primary buds, brown late, smooth and gradually lignified. The leaves are palmately compound, leathery and dark green. Smooth with a light green back. Petiole reddish brown, oblong, obtuse apex. Flowers are panicles, and they are very small. Berry, spherical, purplish red when ripe. ?
Third, the growth environment is different.
Paul Tree 1
Paul tree is a typical tropical evergreen plant, which is native to the Himalayas in Myanmar-India, born in the forest and clings to other trees, with an altitude of about 1600 meters. The growth height is 12m. The lowest tolerable low temperature is-1 1℃, and the optimum growth temperature is 18-30℃, which requires full illumination or semi-shading (30,000-70,000 lux illumination), moderate water demand, soil pH of 5.2-6.0 and few pests.
2. umbrella with big leaves
Like warm, humid, ventilated and bright light, suitable for sandy loam with good drainage and rich organic matter. The optimum growth temperature is 20℃~30℃. Not resistant to strong sunlight, the leaves will turn yellow when the sunlight is direct, resulting in sunburn such as focal tip and focal edge. For species with striped leaves, when the light is too strong or too weak, they will lose bright stripes; Cloudy days can also lead to severe defoliation.
Baidu Encyclopedia-Paul Tree
Baidu encyclopedia-big leaf umbrella