Results 51 to 60 of about 1,631 (188)
Plastid phylogenomic insights into relationships of all flowering plant families
Background Flowering plants (angiosperms) are dominant components of global terrestrial ecosystems, but phylogenetic relationships at the familial level and above remain only partially resolved, greatly impeding our full understanding of their evolution ...
Hong-Tao Li +22 more
doaj +1 more source
Leaf Phenolics of Gunnera Manicata (Gunneraceae) [PDF]
Foliar material of Gunnera manicata (Gunneraceae) was examined for the presence of phenolics using standard extraction and identification techniques. Two lIavonoids, quercetin 3-0-ga1actoside and quercetin 3-0-g1ucoside and an unidentified ellagitannin ...
Doyle, Michael F., Scogin, Ron
core +3 more sources
Saxifragales Bercht. & J. Presl, P
29. Saxifragales Bercht. & J.Presl, P ř ir . Rostlin: 259. Jan–Apr 1820 Altingiales Doweld, Ann. Bot. (London) 82: 435. Oct 1998 Cercidiphyllales Hu ex Reveal, Phytologia 74: 174. 25 Mar 1993 Crassulales Link, Handbuch 2: 18. 4–11 Jul 1829 Daphniphyllales Hurus., J. Fac. Sci. Univ. Tokyo, ser. 3, Bot. 6: 215.
Reveal, James L. +3 more
openaire +2 more sources
Myriophyllum, among the most species‐rich genera of aquatic angiosperms with ca. 68 species, is an extensively distributed hydrophyte lineage in the cosmopolitan family Haloragaceae. The chloroplast (cp) genome is useful in the study of genetic evolution,
Yi‐Ying Liao +6 more
doaj +1 more source
Phylogeography of a Tertiary relict plant, Meconopsis cambrica (Papaveraceae), implies the existence of northern refugia for a temperate herb [PDF]
The perennial herb Meconopsis cambrica, a western European endemic, is the only European species of the otherwise Himalayan genus Meconopsis and has been interpreted as a Tertiary relict species.
Kadereit, Joachim W. +2 more
core +3 more sources
Life History Traits of Talicada nyseus (Lepidoptera: Lycaenidae) Butterfly Under Laboratory Conditions [PDF]
The butterfly Talicada nyseus G. (Lepidoptera: Lycaenidae) is abundant in India and Sri Lanka (Karunaratne, et al., 2002). In India, this butterfly is chiefly found in the peninsular area, Maharashtra, Karnataka, Punjab and foothills of the Himalayas ...
Akhila, C.M. +8 more
core +1 more source
Background Chrysosplenium L. (Saxifragaceae) is a genus of plants widely distributed in Northern Hemisphere and usually found in moist, shaded valleys and mountain slopes.
Zhihua Wu +6 more
doaj +1 more source
Steric Constraints as a Global Regulation of Growing Leaf Shape [PDF]
Shape is one of the important characteristics for the structures observed in living organisms. Whereas biologists have proposed models where the shape is controlled on a molecular level [1], physicists, following Turing [2] and d'Arcy Thomson [3], have ...
Couturier, Etienne +2 more
core +5 more sources
Explosive Radiation of Malpighiales Supports a Mid-Cretaceous Origin of Modern Tropical Rain Forests [PDF]
Fossil data have been interpreted as indicating that Late Cretaceous tropical forests were open and dry adapted and that modern closed-canopy rain forest did not originate until after the Cretaceous-Tertiary (K/T) boundary.
Davis, Charles +4 more
core +1 more source
Accurate taxonomic identification of plant materials in herbal medicines is important for product quality control. The genus Paeonia (Saxifragales) is the source of the herbal preparations Paeoniae Radix (Paeoniae Radix Alba and Paeoniae Radix Rubra) and
Wook Jin Kim +3 more
doaj +1 more source

