Dilijan National Park among four juniper species occurring in the national park. There are well conserved juniper stands on the rocky slopes of Mount Abeghakhar in the basin of the River Aghstev. The forests in the national park are rich in fruit trees and bushes such as oriental apple – "Malus orientalis", walnut - "Juglans regia", cornel - "Cornus mas", plum - "Prunus" spp., blackthorn - "Prunus spinosa", pear - "Pyrus communis" subsp. "caucasica", gooseberry - "Grossularia reclinata" ("Ribes reclinatum"), medlar - "Mespilus germanica", common hazelnut - "Corylus avellana" (see also Hazelnut Reservation), various species of Blackcurrant - "Ribes" spp., and hawthorn -
Prunus xueluoensis pseudocerasus". Prunus xueluoensis Prunus xueluoensis is a species of "Prunus" found in Hubei and Jiangxi provinces of China. It is a shrubby tree 0.5 to 3m tall, preferring to grow at 1100 to 1500m above sea level. It is only known from three mountains; Xueluozhai, Lushan and Jinggangshan. It is morphologically similar to "Prunus tomentosa" and "Prunus tianshanica". It differs from them by a number of features including having two to four flowers per inflorescence, many more stamens per flower, a glabrous pistil and a black fruit. Genetically, "P. xueluoensis" is more closely related to "P. polytricha", "P. jingningensis", and