scholarly journals Population Structure and Spatial Pattern of Main Tree Species in Secondary Betula platyphylla Forest in Ziwuling Mountains, China

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Di Kang ◽  
Yaoxin Guo ◽  
Chengjie Ren ◽  
Fazhu Zhao ◽  
Yongzhong Feng ◽  
...  
2017 ◽  
Vol 12 (1) ◽  
pp. 78-86 ◽  
Author(s):  
Haibin Kang ◽  
Yuying Zheng ◽  
Shutong Liu ◽  
Zongzheng Chai ◽  
Mingjie Chang ◽  
...  

2013 ◽  
Vol 13 ◽  
pp. 60-68 ◽  
Author(s):  
Thierry D. Houehanou ◽  
Achille E. Assogbadjo ◽  
Romain Glele Kakaï ◽  
Tina Kyndt ◽  
Marcel Houinato ◽  
...  

Forests ◽  
2020 ◽  
Vol 11 (2) ◽  
pp. 236 ◽  
Author(s):  
Petr Maděra ◽  
Alan Forrest ◽  
Pavel Hanáček ◽  
Petr Vahalík ◽  
Roman Gebauer ◽  
...  

This article is a broad review focused on dragon trees—one of the most famous groups of trees in the world, well known from ancient times. These tertiary relicts are severely endangered in most of the area where they grow. The characteristic features of the dragon tree group are described and the species belonging to this group are listed. This review gathers together current knowledge regarding the taxonomy, evolution, anatomy and morphology, physiology, and ontogeny of arborescent dragon tree species. Attention is also paid to the composition, harvesting, medicinal, and ethnobotanical use of the resin (dragons’ blood). An evaluation of population structure, distribution, ecology, threats, and nature conservation forms the final part of the review. In the conclusions we recommend further avenues of research that will be needed to effectively protect all dragon tree species.


2017 ◽  
Vol 29 (2) ◽  
pp. 405-414
Author(s):  
Zhiqiang Shen ◽  
Jie Lu ◽  
Min Hua ◽  
Xiaoqin Tang ◽  
Xingle Qu ◽  
...  

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