Results 21 to 30 of about 713,058 (349)
Opportunistic diversification has allowed ferns to radiate into epiphytic niches in angiosperm dominated landscapes. However, our understanding of how ecophysiological function allowed establishment in the canopy and the potential transitionary role of ...
C. Campany +6 more
semanticscholar +1 more source
Recurrent genome duplication events likely contributed to both the ancient and recent rise of ferns.
Ferns, the second largest group of vascular plants, originated ~400 million years ago (Mya). They became dominant in the ancient Earth landscape before the angiosperms and are still important in current ecosystems.
Chien-Hsun Huang +4 more
semanticscholar +1 more source
Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns [PDF]
publisher: Elsevier articletitle: Burmese amber fossils bridge the gap in the Cretaceous record of polypod ferns journaltitle: Perspectives in Plant Ecology, Evolution and Systematics articlelink: http://dx.doi.org/10.1016/j.ppees.2016.01.003 ...
Heinrichs, Jochen +4 more
core +1 more source
Summary Ferns appear in the fossil record some 200 Myr before angiosperms. However, as angiosperm‐dominated forest canopies emerged in the Cretaceous period there was an explosive diversification of modern (leptosporangiate) ferns, which thrived in low ...
S. Cai +20 more
semanticscholar +1 more source
Distribution, habitat preferences and population sizes of two threatened tree ferns, Cyathea cunninghamii and Cyathea x marcescens, in south-eastern Australia [PDF]
The distribution, population sizes and habitat preferences of the rare tree ferns Cyathea cunninghamii Hook.f. (Slender Tree Fern) and F1 hybrid Cyathea x marcescens N.A.Wakef.
Peacock, Ross J. +3 more
core +1 more source
Premise In the ferns, cell size has been explored with spores, which are largely uniform within species, produced in abundance, and durable. However, spore size and shape have been variously defined, and the relationship of these traits to genome size ...
D. Barrington +2 more
semanticscholar +1 more source
The tree ferns abundant in the ecotourism area of the geoforest erek-erek biosite is represented as ancient plants. However, species list and their composition as diversity richness data is still lacking the in the conservation area.
Fuad Bahrul Ulum, Dwi Setyati
doaj +1 more source
Symptoms of Fern Distortion Syndrome resulting from inoculation with opportunistic endophytic fluorescent Pseudomonas spp. [PDF]
Fern Distortion Syndrome (FDS) is a serious disease of Leatherleaf fern (Rumohra adiantiformis). The main symptom of FDS is distortion of fronds, making them unmarketable.
Joseph W Kloepper +3 more
doaj +1 more source
Cyanogenic glycosides form part of a binary plant defense system that, upon catabolism, detonates a toxic hydrogen cyanide bomb. In seed plants, the initial step of cyanogenic glycoside biosynthesis—the conversion of an amino acid to the corresponding ...
Sara Thodberg +8 more
semanticscholar +1 more source
Identifikasi Tumbuhan Paku di Hutan Penggaron Kecamatan Ungaran Kabupaten Semarang
Indonesia has a strategic geographical area with high biodiversity potential, it is located in the equatorial region which causes Indonesia have a tropical climate. The biodiversity of forests in Indonesia includes ferns.
Auliya Saadatul Abadiyah +2 more
doaj +1 more source

