scholarly journals Climate‐driven elevational variation in range sizes of vascular plants in the central Himalayas: A supporting case for Rapoport's rule

2021 ◽  
Author(s):  
Jianchao Liang ◽  
Huijian Hu ◽  
Zhifeng Ding ◽  
Ganwen Lie ◽  
Zhixin Zhou ◽  
...  

Author(s):  
Jianchao Liang ◽  
Zhifeng Ding ◽  
Ganwen Lie ◽  
Zhixin Zhou ◽  
Paras Singh ◽  
...  


2010 ◽  
Vol 18 (3) ◽  
pp. 312 ◽  
Author(s):  
Zhang Wanjun ◽  
Lu Qiyan ◽  
Liang Jun ◽  
Shen Zehao


2019 ◽  
Vol 9 (8) ◽  
pp. 4495-4503 ◽  
Author(s):  
Yadong Zhou ◽  
Anne C. Ochola ◽  
Antony W. Njogu ◽  
Biyansa H. Boru ◽  
Geoffrey Mwachala ◽  
...  




2020 ◽  
Vol 24 ◽  
pp. e01279
Author(s):  
Jianchao Liang ◽  
Zhifeng Ding ◽  
Ganwen Lie ◽  
Zhixin Zhou ◽  
Paras Bikram Singh ◽  
...  


2021 ◽  
Author(s):  
Martin Macek ◽  
Miroslav Dvorský ◽  
Martin Kopecký ◽  
Jan Wild ◽  
Jiří Doležal


Author(s):  
A. E. Hotchkiss ◽  
A. T. Hotchkiss ◽  
R. P. Apkarian

Multicellular green algae may be an ancestral form of the vascular plants. These algae exhibit cell wall structure, chlorophyll pigmentation, and physiological processes similar to those of higher plants. The presence of a vascular system which provides water, minerals, and nutrients to remote tissues in higher plants was believed unnecessary for the algae. Among the green algae, the Chaetophorales are complex highly branched forms that might require some means of nutrient transport. The Chaetophorales do possess apical meristematic groups of cells that have growth orientations suggestive of stem and root positions. Branches of Chaetophora incressata were examined by the scanning electron microscope (SEM) for ultrastructural evidence of pro-vascular transport.



1998 ◽  
Vol 25 (2) ◽  
pp. 283-291
Author(s):  
P.S.M. PHIRI ◽  
D.M. MOORE

Central Africa remained botanically unknown to the outside world up to the end of the eighteenth century. This paper provides a historical account of plant explorations in the Luangwa Valley. The first plant specimens were collected in 1897 and the last serious botanical explorations were made in 1993. During this period there have been 58 plant collectors in the Luangwa Valley with peak activity recorded in the 1960s. In 1989 1,348 species of vascular plants were described in the Luangwa Valley. More botanical collecting is needed with a view to finding new plant taxa, and also to provide a satisfactory basis for applied disciplines such as ecology, phytogeography, conservation and environmental impact assessment.



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