Tree species diversity adapted to Pinus merkusii forests in Gunung Ciremai National Park, West Java, Indonesia

Biodiversitas Journal of Biological Diversity, Journal Year: 2023, Volume and Issue: 24(8)

Published: Sept. 2, 2023

Abstract. Supartono T, Adhya I, Kosasih D, Wildani W. 2023. Tree species diversity adapted to Pinus merkusii forests in Gunung Ciremai National Park, West Java, Indonesia. Biodiversitas 24: 4314-4323. One of the challenges faced rehabilitating pine conservation areas is limited information on plant capable adapting these ecosystems. This study aimed analyze tree that grow and adapt relationship natural with vegetation characteristics forests. The research was conducted bordering far from using sample plot method. recorded 44 27 families seedlings, 46 21 saplings, 25 18 poles, 24 17 trees. Accumulation all growth stages 83 (76 local 7 cultivated species) 39 families. Based accumulation curve, adjacent have more than those Individual family density were also higher two variables Furthermore, both forest forest, each has its own peculiarities. results indicate existence an important role as a source biodiversity for surrounding ecosystem. As implication this study, can level poles trees be recommended rehabilitation plants Jungh. & de Vriese Indonesia because not allelopathy it releases reduce diversity.

Language: Английский

---

Nuclear phylogenomics of Eperua (Leguminosae) highlights the role of habitat and morphological lability in dispersal and diversification across Amazonia and in the Caatinga-Cerrado ecotone

Molecular Phylogenetics and Evolution, Journal Year: 2024, Volume and Issue: 202, P. 108236 - 108236

Published: Nov. 15, 2024

Language: Английский

---

Unravelling distribution patterns of Neotropical lianas: an analysis of endemicity of tribe Bignonieae (Bignoniaceae)

Botanical Journal of the Linnean Society, Journal Year: 2021, Volume and Issue: 199(1), P. 470 - 495

Published: Sept. 23, 2021

Abstract Areas of endemism characterize geographical regions by their unique biotas, providing the basis for studies on ecological and historical drivers these biologically distinct units. Tribe Bignonieae (Bignoniaceae) are a highly diverse clade lianas distributed throughout Neotropics, representing an excellent model studying species diversity distribution patterns in this region. We used dataset 98% 21 170 locality records to perform analysis endemicity using NDM/VNDM. recovered areas across including higher number at coarser spatial scales. Although overlapping nested were common congruence with individual units previous regionalization schemes was low, general agreement those documented other taxa. Our findings generally consistent key Neotropical biogeographical hypotheses. These results highlight importance detailed selected taxa improved understanding biogeography.

Language: Английский

---

GENETIC DIVERSITY OF BAK-KALA (ETLINGERA ELATIOR (JACK) R.M. SM.) IN ACEH PROVINCE, INDONESIA

SABRAO Journal of Breeding and Genetics, Journal Year: 2022, Volume and Issue: 54(3), P. 502 - 511

Published: Sept. 30, 2022

Torch ginger – bak-kala (Etlingera elatior (Jack) R.M.SM.) already has been proven an effective traditional medicine by tribes in Aceh Province, Indonesia. Solid primary evidence for the torch ginger, bak-kala’s medicinal properties include healing effects experienced Aceh, when treated illnesses, such as, cough, fever, and sprains. Likewise, it to be a use food ingredients, i.e., vegetables spices enhance taste of food. Much available documented information focused on its biochemical pharmacological aspects. Even though utilization resources is mainly at level diversity, there no genetic diversity Aceh. The high intensity not simultaneous with diversity. On other hand, many uses are specific certain accessions particular benefits. study aimed create classification system variations based inter-simple sequence repeats (ISSR) markers provide Province. 35 were divided into eight populations geographical locations from which they collected. Data recorded analyzed using 10 ISSR primers 77 total bands. molecular characters four major groups. As revealed expected heterozygosity (He), variability among population showed that Simeulu possessed greater than populations. results analysis variation (AMOVA) within was higher (60%) (40%). studies can used plan conservation strategies, optimal species, crop improvement programs future.

Language: Английский

---

Comparative analysis of genetic diversity in wild and restored subtropical rainforest trees: Argyrodendron trifoliolatum, Ficus watkinsiana and Diploglottis australis

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Feb. 1, 2023

Abstract Since European settlement of Australia, substantial areas subtropical rainforest have been cleared. More recently, effort is being made to restore small this biodiverse ecological community. The financial investment and increasing reliance on restoration in biodiversity conservation justifies a need for better understanding how improve success at the genetic level. This research measures levels diversity (allelic richness (Rs), expected heterozygosity (He), inbreeding using Wright’s coefficient (F IS )) neutral DNA markers three characteristic Australian trees – white booyong ( Argyrodendron trifoliolatum ), Watkin’s fig Ficus watkinsiana ) native tamarind Diploglottis australis ). Wild restored populations these species were sampled compared two neighbouring regions Northeast New South Wales (the Tweed Caldera Big Scrub). There no statistically significant differences allelic or between wild any target species. Inbreeding was significantly higher one versus population comparisons: F. (restored F = 0.20; -0.02; p 0.01)). Small but differentiation ST < 0.17 Scrub, 0.053 Tweed) detected some comparisons cohorts. comparable observed targeted study are likely due informed practitioner perspectives practices, multiple introductions high low within source populations.

Language: Английский

---