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Journal article
DNA barcoding of the genus Verbascum (Scrophulariaceae) in the Arabian Peninsula.
and are members of the family Scrophulariaceae. The first genus comprises approximately 360 species from almost all parts of the world, while the second contains a total of 8 species from tropical Africa and the Arabian Peninsula. Since 1977, the relationships between and continue to be contested. The present study...Alzahrani, Ali Mohammed ; Magos Brehm, Joana ; Ghazanfar, Shahina A. ; Maxted, Nigel
DNA barcoding, Phylogenetics, Arabian Peninsula, Verbascum, and Rhabdotosperma
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Journal article
Blocking then stinging as a case of two-step evolution of defensive cage architectures in herbivore-driven ecosystems.
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Doctoral thesis
Phylogenetics, genome size evolution and population genetics of slipper orchids in the subfamily Cypripedioideae (Orchidaceae).
Slipper orchids (subfamily Cypripedioideae) comprise five genera; Paphiopedilum, Cypripedium, Phragmipedium, Selenipedium, and Mexipedium. Phylogenetic relationships of the genus Paphiopedilum, were studied using nuclear ribosomal ITS and plastid sequence data. The results confirm that Paphiopedilum is monophyletic and support the division of the genus into three subgenera Parvisepalum, Brachypetalum and Paphiopedilum....Chochai, Araya
Genome size evolution, Orchids, Phylogenetics, Population genetics, Slipper orchids, Cypripedioideae, and Orchidaceae
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Journal article
Repeated upslope biome shifts in Saxifraga during late-Cenozoic climate cooling.
Mountains are among the most biodiverse places on Earth, and plant lineages that inhabit them have some of the highest speciation rates ever recorded. Plant diversity within the alpine zone - the elevation above which trees cannot grow—contributes significantly to overall diversity within mountain systems, but the origins of alpine...