Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Ashalata D'Rozario"'
Publikováno v:
Journal of Palaeogeography, Vol 8, Iss 1, Pp 1-10 (2019)
Abstract A new Bergeria (Lepidodendrales, Flemingitaceae), B. wenquanensis sp. nov., is described in this paper, typically characterized by the longest and elongated leaf cushions ever found. The specimen, collected from the Mississippian of Wenquan
Externí odkaz:
https://doaj.org/article/38033cc725cf411e9f00282b5f13c460
Publikováno v:
Journal of Palaeogeography, Vol 7, Iss 2, Pp 179-196 (2018)
The taxonomical position of species of the genus Tamarix (Tamaricaceae) has been criticized because of their gross morphological similarities (such as slender, smooth and reddish–brown branches, grey–green foliage and scale leaves), and their sys
Externí odkaz:
https://doaj.org/article/ba1fdc371d0f43dd9b8ca747f8367abb
Publikováno v:
Alcheringa: An Australasian Journal of Palaeontology. 46:343-348
Publikováno v:
International Journal of Plant Sciences. 182:389-400
Premise of research. The geographic origin of Pinus krempfii Lecomte, an unusual pine endemic to Vietnam, is unknown, as are the fossil relatives of this species. Its affinity and classification ar...
Autor:
Sharmistha Paul, Anupam Guha, Vishal Verma, Arindam Roy, Illora Sen, Ashalata D'Rozario, Tapas Kumar Gangopadhyay, Dipak Kumar Paruya, Subir Bera, Subhronil Mondal
Publikováno v:
Botany Letters. 167:212-218
Polar transport of the phytohormone auxin is a well-known physiological phenomenon recorded in different extant plant groups including bryophytes and pteridophytes. Earlier, this phenomenon has bee...
Publikováno v:
Palaeoworld. 28:381-402
The infrageneric taxonomy of the genus Cephalotaxus Siebold et Zuccarini ex Endlicher (Taxaceae) is controversial as morphological characters have been doubted to change coherently among species. Although the epidermal features are considered as impo
Publikováno v:
Journal of Palaeogeography, Vol 7, Iss 2, Pp 179-196 (2018)
The taxonomical position of species of the genus Tamarix (Tamaricaceae) has been criticized because of their gross morphological similarities (such as slender, smooth and reddish–brown branches, grey–green foliage and scale leaves), and their sys
Publikováno v:
Review of Palaeobotany and Palynology. 222:1-15
The diversification of the relict genus Calocedrus Kurz (Cupressaceae) in the Neogene of eastern Asia has remained unknown due to lack of fossil evidence. A late Miocene species, Calocedrus shengxianensis (He, Sun et Liu) Zhang et Zhou comb. nov., is
Autor:
Jian-Wei Zhang, Frédéric M.B. Jacques, Ashalata D'Rozario, Tao Su, Xiao-Qing Liang, Jonathan M. Adams, Zhe-Kun Zhou
Publikováno v:
Review of Palaeobotany and Palynology. 215:57-67
A fossil seed cone and associated needles from the upper Miocene Wenshan flora, Yunnan Province, SW China are recognized as Pinus massoniana Lambert, which is an endemic conifer distributed mostly in southern, central and eastern parts of China. The
Autor:
Ya Li, Jian-Wei Zhang, Jonathan M. Adams, Zhe-Kun Zhou, Frédéric M.B. Jacques, Xiao-Qing Liang, Ashalata D'Rozario, Tao Su
Publikováno v:
American Journal of Botany. 102:103-118
Premise of the study: The paleogeographical origin of the relict North American Sequoia sempervirens is controversial. Fossil records indicate a Neogene origin for its foliage characteristics. Although several fossils from the Miocene sediments in ea