Results 51 to 60 of about 6,251 (214)
The complete chloroplast genome of Cycas bifida, an extremely small population protected species
Mitochondrial DNA. Part B. Resources, 2021 Cycas bifida (Dyer) K.D.Hill (2004) is an extremely small population-protected species of China. In this study, we reported the first chloroplast genome sequence of C. bifida. The chloroplast genome of C.
Deng Zhang, Yanqiang Cao, Zhaocen Lu
doaj +1 more source
Frontiers in Plant Science, 2022 The divergence process of incipient species is fascinating but elusive by incomplete lineage sorting or gene flow. Species delimitation is also challenging among those morphologically similar allopatric species, especially when lacking comprehensive data.
Jui-Tse Chang +5 more
doaj +1 more source
Patterned sequence in the transcriptome of vascular plants [PDF]
, 2007 Background Microsatellites (repeated subsequences based on motifs of one to six nucleotides) are widely used as codominant genetic markers because of their frequent polymorphism and relative selective neutrality.
Crane Charles F
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Global Ecology and Biogeography, Volume 35, Issue 5, May 2026.ABSTRACT Aim To investigate the ecological and evolutionary mechanisms driving biodiversity in the Indo‐Malayan hotspots, with a particular focus on the roles of ancient hybridisation and historical climate in shaping species diversity. Location The Indo‐Malayan realm, particularly the Western Ghats‐Sri Lanka and Indo‐Burma biodiversity hotspots.
Marcos V. Dantas‐Queiroz +14 more
wiley +1 more source
Records on the distribution of Ptychanthoideae (subfam. of Lejeuneaceae, Hepaticae) in Australia [PDF]
, 2003 Three species are new for the Northern Territory of Australia: Acrolejeunea securifolia (Nees) Steph. ex Watts ssp. securifolia, Archilejeunea planiuscula (Mitt.) Steph. and Mastigolejeunea ligulata (Lehm.
Sass-Gyarmati, Andrea
core
Calcutta Botanic Garden and the colonial re-ordering of the Indian environment [PDF]
, 2008 This article examines three hand-painted colour maps that accompanied the annual report of the Calcutta Botanic Garden for 1846 to illustrate how the Garden’s layout, uses and functions had changed over the previous 30 years.
ARCHER M. +9 more
core +3 more sources
Archaeology in Oceania, Volume 61, Issue 1, Page 221-236, April 2026.ABSTRACT In October 2022 an extensive archaeological landscape was identified by staff of the Vanuatu Cultural Centre at Pangpang on the east coast of Efate Island in central Vanuatu. It included midden deposits on the banks of the Pangpang River near the sea at Forari Bay where Lapita and Early Erueti‐style pottery sherds were recovered.
Stuart Bedford +9 more
wiley +1 more source
Paleoceanography and Paleoclimatology, Volume 41, Issue 4, April 2026.Abstract Paleo‐CO2 proxies are crucial for reconstructing past atmospheric CO2 variations and understanding their impact on Earth's climate, especially in light of anthropogenic climate change. The mechanistic leaf gas exchange model of Franks et al.
H. Morck +3 more
wiley +1 more source
Elemental Profiles in Cycas micronesica Stems [PDF]
Plants, 2018 Essential nutrients and metals have been quantified in stems of many tree species to understand the role of stems as storage and source organs. Little is known about stored stem resources of cycad tree species. Cycas micronesica tissue was collected from apical and basal axial regions of stems; and pith, vascular, and cortex tissues were separated into
openaire +3 more sources
Patterns of Tree Species Abundance and Diversity on Urban Sidewalks in Macapá, Amapá, Brazil
Ecological Research, Volume 41, Issue 2, March 2026.This study presents the first systematic inventory of street trees in Macapá, Northeastern Brazilian Amazon. Results reveal a dominance of exotic and fruit‐bearing species, low tree density, and a replacement of large canopy trees by smaller ones, indicating potential losses in ecosystem services and the need for more biodiversity‐focused afforestation
Lorena Antunes Jimenez +8 more
wiley +1 more source