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What’s in a latin name?: Cycas wadei & the politics of nomenclature 拉丁名字里有什么?苏铁与命名法的政治
Philippine Journal of Systematic Biology Pub Date : 2019-02-06 DOI: 10.26757/pjsb.2018b12003
{"title":"What’s in a latin name?: Cycas wadei & the politics of nomenclature","authors":"","doi":"10.26757/pjsb.2018b12003","DOIUrl":"https://doi.org/10.26757/pjsb.2018b12003","url":null,"abstract":"This history piece analyzes colonial-era correspondence and botany publications fascinated with Cycas wadei, a cycad observed only to grow on the island of Culion in the province of Palawan. First spotted in 1902 by U.S. botanist Elmer D. Merrill, the cycad became the preoccupation of U.S. and Filipino scientists alike. It took nearly three and a half decades before the species was introduced in the Philippine Journal of Science in 1936 as C. wadei, named after Herbert W. Wade, head physician of the Culion leper colony established by the U.S. colonial government at the turn of the century. Tracking the history of this species—from its first sighting to its debut before the international botany community—reveals much about the institutional workings of colonial science in the Philippines in the years leading up to the Commonwealth era. It further inspires us to take stock of the ways in which the politics of Latin binomial nomenclature of a species can be historicized across scales of human and institutional interaction. Such an intellectual practice can help us continue to shed light on the history of taxonomy in the Philippines.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46146431","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The use of epilithic diatom assemblages in assessing land use in Silago, Southern Leyte, Philippines 在评估菲律宾南莱特岛Silago的土地利用时使用的附着硅藻组合
Philippine Journal of Systematic Biology Pub Date : 2019-01-01 DOI: 10.26757/pjsb.2018b12008
Issa Carmina S. Vocal, Teresita R. Perez, Francis S. Magbanua, M. Hernandez
{"title":"The use of epilithic diatom assemblages in assessing land use in Silago, Southern Leyte, Philippines","authors":"Issa Carmina S. Vocal, Teresita R. Perez, Francis S. Magbanua, M. Hernandez","doi":"10.26757/pjsb.2018b12008","DOIUrl":"https://doi.org/10.26757/pjsb.2018b12008","url":null,"abstract":"Silago is a municipality in Southern Leyte in which logging for high-quality timber and land clearing for agricultural purposes threaten stream ecosystems. The objective of this study was to assess the response of diatom assemblages in relation to land use. Diatoms and water quality sampling was done at 27 sites on two sampling occasions (June and July 2014). Multiple diatom metrics were calculated to measure the response of diatoms to changes in land use. In all, 135 diatom species distributed to 48 genera were recorded. The results showed that diatom species and their attributes gave similar responses to those obtained in environmental variables. Pollution tolerance index classified all sampling sites as oligo-b-mesosaprobic. Meanwhile, Cymbella richness, percent motile taxa, and percent Achnanthidium minutissimum indicated good water quality in forested areas, distinguishing them from other land use types. Contrary to other studies, species richness was found to increase with greater degrees of disturbance, thus giving unreliable evaluation of water quality. Overall, the study suggests that epilithic diatoms can be applied in biomonitoring of freshwater bodies in the country.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69121414","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
New records of Rosenvingea(Scytosiphonaceae, Phaeophyceae) from the Philippines 标题菲律宾蔷薇属植物新记录(水仙科，褐藓科)
Philippine Journal of Systematic Biology Pub Date : 2019-01-01 DOI: 10.26757/pjsb2019a13001
{"title":"New records of Rosenvingea\u0000(Scytosiphonaceae, Phaeophyceae) from the Philippines","authors":"","doi":"10.26757/pjsb2019a13001","DOIUrl":"https://doi.org/10.26757/pjsb2019a13001","url":null,"abstract":"We describe herein the morpho-anatomy of the elusive brown alga Rosenvingea nhatrangensis (Scytosiphonaceae, Phaeophyceae) and add this species to the flora of both the Philippines and Malaysia. At present, only two Rosenvingea species (R. intricata and R. orientalis) have been reported from both localities. We also report on the occurrence of R. australis in central Philippines based on molecular phylogenetic data, thus extending its distribution to the northern Pacific. First time account of the morphology of R. australis sporophyte under culture conditions is also provided.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69121432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
The Negros Ark: A HypothesisThe systematics and biogeography of Rhopalocera (Lepidoptera) in the Philippines 黑格方舟:一种假说菲律宾鳞翅目龙蝇的系统学和生物地理学
Philippine Journal of Systematic Biology Pub Date : 2019-01-01 DOI: 10.26757/pjsb.2018b12005
{"title":"The Negros Ark: A Hypothesis\u0000The systematics and biogeography of Rhopalocera (Lepidoptera) in the Philippines","authors":"","doi":"10.26757/pjsb.2018b12005","DOIUrl":"https://doi.org/10.26757/pjsb.2018b12005","url":null,"abstract":"Current distributional data on Philippine butterflies suggests that colonization and exchange of species between Luzon and Mindanao are hypothesized to have occurred during the Miocene Epoch (23-5.3 million years ago). Species from the families Pieridae, Hesperiidae, and Zygaenidae were set as an example to explain some disjunction of distribution of some species in the archipelago. The hypothesis will definitely become an interest in the field of biogeographical and phylogenetic studies in the country.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69121864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
New record of Phyllodiaptomus (Ctenodiaptomus) praedictus sulawensis Alekseev & Vaillant, 2013 (Hexanauplia, Copepoda, Calanoida, Diaptomidae) in the Philippines (Luzon Island) 菲律宾(吕宋岛)Phyllodiaptomus (Ctenodiaptomus) praedictus sulawensis Alekseev & Vaillant, 2013 (Hexanauplia，桡足目，Calanoida, Diaptomidae)新记录
Philippine Journal of Systematic Biology Pub Date : 2018-10-16 DOI: 10.26757/pjsb.2018b12001
{"title":"New record of Phyllodiaptomus (Ctenodiaptomus) praedictus sulawensis Alekseev & Vaillant, 2013 (Hexanauplia, Copepoda, Calanoida, Diaptomidae) in the Philippines (Luzon Island)","authors":"","doi":"10.26757/pjsb.2018b12001","DOIUrl":"https://doi.org/10.26757/pjsb.2018b12001","url":null,"abstract":"A study originally intended to update the taxonomy and distribution of calanoid copepods in selected freshwater ecosystems of Central Luzon has led to the discovery of a new record of Phyllodiaptomus Kiefer, 1936 in Candaba Swamp, Pampanga. Since 1979, the only calanoid copepods recorded from this area included Filipinodiaptomus insulanus (Wright S., 1928) and Tropodiaptomus australis Kiefer, 1936. Later studies on calanoid copepods in the region have since been non-existent. Analyses of pertinent key morphological characters revealed that the specimens at hand belonged to Phyllodiaptomus (Ctenodiaptomus) praedictus sulawensis Alekseev & Vaillant, 2013, a freshwater diaptomid calanoid copepod subspecies discovered and known to be endemic only in Indonesia. Provided in this paper are baseline information on the morphological characters of the Philippine members of the subspecies accompanied by line drawings as well as a comparison between the recorded morphological data presented by Alekseev, Haffner, Vaillant & Yusoff (2013) and the current dataset to support the identification of the specimen. The discovery of P. (C.) praedictus sulawensis in the Philippines, which was thought to be endemic in Indonesia, presents a new record of this species in the country and the first such record outside of its country of origin.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44237242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Identification of archaeological charred wood from Ille site,El Nido, Palawan, Philippines 菲律宾巴拉望岛爱妮岛Ille遗址考古烧焦木材的鉴定
Philippine Journal of Systematic Biology Pub Date : 2018-09-10 DOI: 10.26757/pjsb.2018b12006
Jane B. Carlos, R. P. Escobin, Jennifer M. Conda, Helen Lewis
{"title":"Identification of archaeological charred wood from Ille site,\u0000El Nido, Palawan, Philippines","authors":"Jane B. Carlos, R. P. Escobin, Jennifer M. Conda, Helen Lewis","doi":"10.26757/pjsb.2018b12006","DOIUrl":"https://doi.org/10.26757/pjsb.2018b12006","url":null,"abstract":"Seven charred wood fragments from the archaeological site of Ille in El Nido, Palawan were identified as an undetermined monocot and representatives of the families Caesalpiniaceae, Dipterocarpaceae, and Araucariaceae/Podocarpaceae. Though very few pieces were determined, the results gave a glimpse of the types of woody plants most likely present in the vicinity of Ille, 14,000 to around 4,000 years ago. This report also aims to provide taxonomic identification based on the available literature to serve as baseline information for future use.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47750780","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Historical trends among cestode research of vertebrates in thePhilippines 菲律宾脊椎动物栖类研究的历史趋势
Philippine Journal of Systematic Biology Pub Date : 2018-09-10 DOI: 10.26757/2018b12001
Vanessa V. Martinez, J. C. Briones
{"title":"Historical trends among cestode research of vertebrates in the\u0000Philippines","authors":"Vanessa V. Martinez, J. C. Briones","doi":"10.26757/2018b12001","DOIUrl":"https://doi.org/10.26757/2018b12001","url":null,"abstract":"The study of cestodology has provided an increased understanding of global parasite epidemiology and has contributed to the decrease of human health risks caused by parasite infections. Research trends over past decades have proven that more species have yet to be discovered. An analysis of the trend of cestode studies among vertebrates in the Philippines is hereby presented in aspects of (1) peer-reviewed readership, (2) host taxa studied, (3) geographical distribution, and (3) target parasite species of interest. A survey of 182 publications in primary scientific and grey literature from 1904 to 2017 revealed that most studies were published locally. Likewise, a number of papers favored mammals, particularly humans, as the preferred vertebrate host of study. Looking into geographical distribution, a great number of publications focused on Luzon Island and was concentrated in Manila. Cestode species reported so far in the country belong to order Cyclophyllidea, with Taenia solium and T. saginata as the preferred species to be investigated. Looking into these, we suggest that a shift into the application of molecular systematics and biotechnology would further develop Philippine cestode research, given that the historical trend has focused on parasite discovery, identity, and classification. May this paper be a call to further fill the gaps in what is known about cestodes and other parasites in the Philippines, given the country’s potential for further discoveries.","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48983378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
DIVERSITY AND ADAPTIVE FEATURES OF CORTICOLOUS LICHENS IN THE HUNDRED ISLANDS, PHILIPPINES 菲律宾百岛地衣的多样性和适应特征
Philippine Journal of Systematic Biology Pub Date : 2015-03-03 DOI: 10.3860/PJSB.V8I0.3338
P. Bawingan, Ashley Pinas, Roselyn Amoncio, Dave J. Amilao, Roel Beniking, Mae Ann Caliway, Neil Kevin Lagarteja, W. T. Fajardo, J. Hur
{"title":"DIVERSITY AND ADAPTIVE FEATURES OF CORTICOLOUS LICHENS IN THE HUNDRED ISLANDS, PHILIPPINES","authors":"P. Bawingan, Ashley Pinas, Roselyn Amoncio, Dave J. Amilao, Roel Beniking, Mae Ann Caliway, Neil Kevin Lagarteja, W. T. Fajardo, J. Hur","doi":"10.3860/PJSB.V8I0.3338","DOIUrl":"https://doi.org/10.3860/PJSB.V8I0.3338","url":null,"abstract":"This study is a survey of corticolous lichens in the Hundred Islands, Philippines noting their diversity and morpho-anatomical adaptive features. There were only six islands visited due to accessibility and safety reasons. There are at least thirty-two identified species of lichens; majority is crustose dominated by Graphidaceae lichens followed by pyrenolichens in terms of diversity. Morpho-anatomical features considered to be adaptive include crustose and narrow-lobed foliose growth forms, homiomerous thallus organization, thick upper cortex, and presence of pruina in the cortical or medullary layers. KEYWORDS : Hundred islands; epiphytic lichens; adaptive features","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"8 1","pages":"46-62"},"PeriodicalIF":0.0,"publicationDate":"2015-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70068224","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
A NEW CAVE-DWELLING MYGALOMORPH SPIDER OF THE GENUS PHLOGIELLUS POCOCK, 1897 (ARANEAE: THERAPHOSIDAE: SELENOCOSMIINAE) FROM BURDEOS, POLILLO ISLAND, QUEZON PROVINCE, PHILIPPINES 菲律宾奎松省波利略岛burdeos一穴居mygalomorphcock属新蜘蛛，1897(蜘蛛目:刺蛛科:刺蛛科)
Philippine Journal of Systematic Biology Pub Date : 2015-02-23 DOI: 10.3860/PJSB.V8I0.3326
A. Barrion-Dupo, A. Barrion, Joseph B. Rasalan
{"title":"A NEW CAVE-DWELLING MYGALOMORPH SPIDER OF THE GENUS PHLOGIELLUS POCOCK, 1897 (ARANEAE: THERAPHOSIDAE: SELENOCOSMIINAE) FROM BURDEOS, POLILLO ISLAND, QUEZON PROVINCE, PHILIPPINES","authors":"A. Barrion-Dupo, A. Barrion, Joseph B. Rasalan","doi":"10.3860/PJSB.V8I0.3326","DOIUrl":"https://doi.org/10.3860/PJSB.V8I0.3326","url":null,"abstract":"A new tarantula species of the genus Phlogiellus Pocock, 1897, P. kwebaburdeos n. sp. is described and illustrated based on a series of specimens collected inside the Puting Bato Cave 3-4 in Burdeos, Polilio Island, Quezon Province, Philippines. P. kwebaburdeos Barrion-Dupo, Barrion and Rasalan n. sp., a cave-dwelling mygalomorph spider represents the fifth and sixteenth species of Phlogiellus reported in the Philippines and in Southand Southeast Asia, respectively. KEYWORDS: Araneae; cave-dwelling mygalomorph; Polillo Island; tarantula","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"8 1","pages":"1-15"},"PeriodicalIF":0.0,"publicationDate":"2015-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70067769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Gordonia terrae USTCMS 1066: ITS TAXONOMY, ANTIMICROBIALS AND IMIDAZOLIUM SUSCEPTIBILITY AND EVALUATION AS AN INITIAL SCREENING AGENT FOR ANTI-TB COMPOUNDS AND NATURAL PRODUCTS 地戈登菌的分类、抗菌剂和咪唑的敏感性以及作为抗结核化合物和天然产物的初步筛选剂的评价
Philippine Journal of Systematic Biology Pub Date : 2015-02-23 DOI: 10.3860/PJSB.V8I0.3328
Carlos P. Garcia, J. Abrantes, Lorna Lioanag, A. Macabeo, E. Quinto
{"title":"Gordonia terrae USTCMS 1066: ITS TAXONOMY, ANTIMICROBIALS AND IMIDAZOLIUM SUSCEPTIBILITY AND EVALUATION AS AN INITIAL SCREENING AGENT FOR ANTI-TB COMPOUNDS AND NATURAL PRODUCTS","authors":"Carlos P. Garcia, J. Abrantes, Lorna Lioanag, A. Macabeo, E. Quinto","doi":"10.3860/PJSB.V8I0.3328","DOIUrl":"https://doi.org/10.3860/PJSB.V8I0.3328","url":null,"abstract":"The taxonomic classification and unique characteristics of an air-borne actinomycete exhibiting a dark orange pigmentation were determined by polyphasic analysis. The colony appeared as a contaminant in an agar plate culture of the marine luminous bacterium: Vibrio fischeri USTCMS 1026. Subsequent investigation identified the actinomycete contaminant as MP 1066 for Mycobacterium phlei USTCMS 1066 but was later found to have morphological, physiological, biochemical and genotypic characteristics compatible with member species of the genus Gordonia. BLAST comparison of MP 1066 yielded 100% 16S rDNA sequence alignment with Gordonia terrae so the strain was renamed as Gordonia terrae USTCMS 1066. Its antimicrobial susceptibility profile is similar to that of the pathogenic mycobacteria yielding small MICs and large inhibition zones against the antibiotics: ampicillin (AMP), azithromycin (AZT), amoxicillin-clavulanic acid (AUC), ciprofloxacin (CIP), ethambutol (ETHAM), isoniazid (INH), rifampicin (RIF), tetracycline (TET), sulfamethoxazole – trimethoprim (SXT), and streptomycin (STREP). In addition, the crude ethanolic extracts of Acanthella carteri, Alstonia scholaris Lunasia amara Blanco, Momordica charantia, Wrightia antidysenterica, Zingiber officinale and the  pure synthetic imidazole: 1,3-bis(4-methylphenyl) imidazolium chloride likewise inhibited strongly the growth of Gordonia terrae USTCMS 1066. Substances that strongly inhibited Gordonia terrae USTCMS 1066 were also observed to be strongly inhibitory to Mycobacterium tuberculosis indicative of its suitability as an initial assay organism for the screening of anti-TB natural products and synthetic compounds most specially for laboratories that are not  equipped with Biosafety Level III facilities. KEYWORDS: Gordonia; Mycobacterium; anti-TB; antibiotics; plant extracts","PeriodicalId":37378,"journal":{"name":"Philippine Journal of Systematic Biology","volume":"10 10 1","pages":"27-45"},"PeriodicalIF":0.0,"publicationDate":"2015-02-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70067912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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