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2021 ◽  
Vol 15 (2) ◽  
pp. 607-710
Author(s):  
Bruce A. Sorrie

A complete catalogue of the vascular flora of the North Carolina Outer Banks is presented. Rarity, habitat, distribution within the Outer Banks, and earliest and latest specimens are given for each taxon. The flora contains 1020 species and infraspecific taxa, plus an additional 80 taxa that lack voucher specimens. Some 770 taxa are considered native; 250 non-native. Fifty-one taxa reach their northern range limit on the Outer Banks; 11 their southern limit. Fifty-five taxa are listed as rare in North Carolina; one of them also listed Threatened by the U.S. Fish and Wildlife Service. Twenty-four natural communities are described and assessed for vulnerabil-ity to sea level rise. Prior botanical research is listed chronologically.


2021 ◽  
Vol 24 (2) ◽  
pp. 121-124
Author(s):  
SMN Islam ◽  
MZH Chowdhury ◽  
NJ Mishu

Application of phosphorus solubilizing microbes is a promising tool for enhancing P uptake in plant. The aim of this study was to evaluate the phosphate solubilization potential and growth promotion of pea (Pisum sativum L.) by native Trichoderma asperellum isolate G3. Phosphate solubilization by T. asperellum strain was assessed in National Botanical Research Institute’s Phosphate (NBRIP) broth medium. Pea plants were inoculated by Trichoderma strain and grown in pot in phosphate deficit condition. The fungal strain was able to solubilize phosphate (from 188.95±2.04 to 262.50±3.80 mgL-1) in broth at different time periods and decreased solution pH. The Trichoderma inoculated pea plant increased the root growth, shoot growth, leaf number, shoot biomass, root biomass, total dry weight, chlorophyll a, chlorophyll b and carotenoid by 23.9%, 33.3%, 33%, 37.1%, 32.7%, 28.4%, 24.5%, 17.4% and 14.7% respectively over control after 5 weeks of post inoculation. The results showed that the native T. asperellum isolate G3 has great potential in the phosphorus solubilization. Ann. Bangladesh Agric. (2020) 24(2) : 121-124


2021 ◽  
Vol 48 (2) ◽  
pp. 325-336
Author(s):  
A. Ričkienė ◽  
P. Daszkiewicz ◽  
A. Fedotova ◽  
T. Samojlik

The first scientific description of the flora of the Białowieża Primeval Forest (Puszcza Białowieska) was published in 1829 in Stanisław Batys Gorski’s paper “O roślinach żubrom upodobanych, jakoteż innych w puszczy Białowiezkiey [About preferred plants of the European bison and other plants from the Białowieża Primeval Forest]”. This publication comprised the first critical evaluation of the plant species present in the forest based on several field surveys during 1822, 1823 and 1826 by Gorski, and it dismissed the popular hypothesis that the European bison ( Bison bonasus) survived there because some of its preferred forage plants were exclusively found in the forest. To assess the importance of Gorski’s contribution to studies on the flora of the Białowieża Primeval Forest, we critically evaluated all his materials on the topic, including manuscripts, plant specimens collected by Gorski now preserved in Vilnius University Herbarium and his published works, and also traced all mentions and references to Gorski’s studies in later botanical works devoted to the Białowieża Primeval Forest.


Author(s):  
Vu Thi Lien ◽  
Song A Dau ◽  
Leo Van Nghia

This research was conducted to assess the diversity of medicinal plant resources in special use forest, Sop Cop district, Son La province.By traditional botanical research method that we  carried  out since July 2019 to March 2020.The results showed that, there were 389 species of medicinal plants belonging to 294 genera and 109 families of 4 divisions of vascular plant. There were 10 families with the high number of species. The medicinal plants were used differently by the Kho Mu ethnic to treat 18 groups of diseases, of which the plants were used to treat gastrointestinal diseases had the highest percentage of species, 102 species (26,22%). In the parts used as medicine, leaves are most used accounting for from 26,74%. The whole trees and roots were used also quite large, including whole tree with 77 species, roots with 66 species. There were 28 medicinal species (accounting for 7,19%) that had been identified in the Vietnam’s Red Data Book (2007), have 18 species listed in the Vietnam’s Red List of Medicinal Plants,that wrote by Nguyen Tap (2019)  and 12 species listed in the Governmental Decree 06/2019/NĐ-CP. These species had limited individuals that need to have policies for conservation and development.


Diversity ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 293
Author(s):  
Sara Souther ◽  
Vincent Randall ◽  
Nanebah Lyndon

Federal land management agencies in the US are tasked with maintaining the ecological integrity of over 2 million km2 of land for myriad public uses. Citizen science, operating at the nexus of science, education, and outreach, offers unique benefits to address socio-ecological questions and problems, and thus may offer novel opportunities to support the complex mission of public land managers. Here, we use a case study of an iNaturalist program, the Tribal Nations Botanical Research Collaborative (TNBRC), to examine the use of citizen science programs in public land management. The TNBRC collected 2030 observations of 34 plant species across the project area, while offering learning opportunities for participants. Using occurrence data, we examined observational trends through time and identified five species with 50 or fewer digital observations to investigate as species of possible conservation concern. We compared predictive outcomes of habitat suitability models built using citizen science data and Forest Inventory and Analysis (FIA) data. Models exhibited high agreement, identifying the same underlying predictors of species occurrence and, 95% of the time, identifying the same pixels as suitable habitat. Actions such as staff training on data use and interpretation could enhance integration of citizen science in Federal land management.


2021 ◽  
Vol 47 (1) ◽  
pp. 79-89
Author(s):  
Mahfuza Akhter ◽  
Shamim Shamsi

A field experiment was conducted in the Botanical research garden, Department of Botany, University of Dhaka during 2015, 2016 and 2017 to evaluate the efficacy of two fungicides and two plant extracts against blight disease of Tagetes erecta L. and T. patula L. Both the fungicides Bavistin 50 WP and Tilt 250 EC and leaf extracts of Azadirachta indica A. Juss. and Citrus medica L. showed effective management of the disease over the untreated check. However, among the treatments, Bavistin 50 WP and Tilt 250 EC at 100 ppm concentration and A. indica and C. medica L. at 10% concentration were found significantly superior in controlling percent disease index and increasing number of healthy flowers. The number of healthy flowers was highest per plant, 17.13 in T. erecta in 2017 and 25.00 in T. patula in the year 2016. J. Asiat. Soc. Bangladesh, Sci. 47(1): 79-89, June 2021


2021 ◽  
pp. 007327532110198
Author(s):  
Tilmann Walter ◽  
Abdolbaset Ghorbani ◽  
Tinde van Andel

This paper presents the results of the new interdisciplinary research done on Leonhard Rauwolf’s herbarium with plants from the Middle East, which was later owned by Emperor Rudolf II. Using various sources, it examines how the herbarium came into the imperial collections, Early Modern methods of botanical research as described by Rauwolf in his printed travelogue, and how the illustrations for the printed book were produced from the specimens in the herbarium. The appendix (available in the online version) presents the new corrected botanical identification of the c. 200 plants in the fourth volume of Rauwolf’s herbarium, and a correct transcription of the Early Modern Latin and vernacular names Rauwolf collected for these plants.


2021 ◽  
Vol 677 (5) ◽  
pp. 052083
Author(s):  
E M Antipova ◽  
N N Tupitzina ◽  
N V Atschisova

Hacquetia ◽  
2021 ◽  
Vol 20 (1) ◽  
pp. 225-242 ◽  
Author(s):  
Nina Polchaninova ◽  
Olga Krasova ◽  
Liudmyla Lysohor ◽  
Tatiana Atemasova

Abstract Dry grassland ecosystems are highly fragmented in Ukraine and increasingly threatened from intensification of farming practices. Evaluation of the habitat conservation importance based on multitaxon studies allows for optimizing selection of priority sites. Botanical research of xerothermic habitats in the Kryvorizkyi Iron Ore Basin has been conducted since 2012, while spiders were investigated for the first time in 2017. In the four study sites, we recorded 265 vascular plant species (23 under protection) and 95 spider species (19 are rare). Both vegetation and spider communities of the site Zelena Gully are well preserved and rich in rare and threatened species (18 plant and 11 spider species), which confirms its value as a priority site of the Emerald Network. Chervona Gully and the Slate Rocks should be included in the network. Frequent fires and intensive grazing in Khrystoforova Gully affect the spider diversity, decreasing the number of specialist and rare species, while early flowering plants benefit from this disturbance. Nevertheless, its vegetation is poorer than in Zelena and Chervona gullies. Inclusion in the Emerald Network is critically important to the investigated sites, since expansion of mining activities is constantly threatening natural habitats in industrial regions.


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