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Celebrating the Anniversary of Plant Physiologist Leonida Novickienė 庆祝植物生理学家Leonida novickienvili的周年纪念
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-12-01 DOI: 10.2478/botlit-2020-0021
A. Ričkienė, V. Gavelienė, S. Jurkonienė
{"title":"Celebrating the Anniversary of Plant Physiologist Leonida Novickienė","authors":"A. Ričkienė, V. Gavelienė, S. Jurkonienė","doi":"10.2478/botlit-2020-0021","DOIUrl":"https://doi.org/10.2478/botlit-2020-0021","url":null,"abstract":"","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77214948","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chara baltica (Charophyceae, Charales) from the Black Sea Region and Taxonomic Implications of Extrastipulodes 文章标题黑海地区的波罗的海Chara (charophyseae, Charales)及其分类学意义
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-12-01 DOI: 10.2478/botlit-2020-0014
R. Romanov, D. Korolesova, D. Afanasyev, L. Zhakova
{"title":"Chara baltica (Charophyceae, Charales) from the Black Sea Region and Taxonomic Implications of Extrastipulodes","authors":"R. Romanov, D. Korolesova, D. Afanasyev, L. Zhakova","doi":"10.2478/botlit-2020-0014","DOIUrl":"https://doi.org/10.2478/botlit-2020-0014","url":null,"abstract":"Abstract Chara baltica (Hartm.) Bruz. was found in the bays of the northern part of the Black Sea as a result of our joint efforts for clarification of some charophyte species from the region. The species was reported new to Ukraine. This is the first reliable record of this species in the Black Sea Region and Russia. In the studied populations, C. baltica had a variable arrangement of stipulodes because of the presence of extrastipulodes as a common trait. The morphology of the specimens studied may suggest a possible explanation of old uncheckable regional records of C. horrida Wahlst., species known from the Baltic Sea only. The worldwide range of C. baltica was summarised with a map according to the published records, GBIF data and some checked specimens. It highlighted the records, which need to be confirmed. The presence of extrastipulodes in the specimen studied, as well as the indication and illustration of some species of charophytes, allowed to suggest several additions to the terminology of charophyte morphology useful for further studies. Their application was demonstrated with the specimens studied and the illustrations published elsewhere.","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84254761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
MORPHOLOGY OF THE SYMMETRICAL MORPHOTYPES OF CENTRONELLA REICHELTII VOIGT (FRAGILARIACEAE, BACILLARIOPHYCEAE) FROM PATAGONIAN ENVIRONMENTS 巴塔哥尼亚环境中雷氏中央体对称形态的形态研究(脆弱菌科,芽孢杆菌科)
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432004000100003
R. Echenique, J. Guerrero
{"title":"MORPHOLOGY OF THE SYMMETRICAL MORPHOTYPES OF CENTRONELLA REICHELTII VOIGT (FRAGILARIACEAE, BACILLARIOPHYCEAE) FROM PATAGONIAN ENVIRONMENTS","authors":"R. Echenique, J. Guerrero","doi":"10.4067/S0717-66432004000100003","DOIUrl":"https://doi.org/10.4067/S0717-66432004000100003","url":null,"abstract":"En el presente trabajo se estudia por primera vez la ultraestructura de las valvas simetricas de Centronella reicheltii Voigt, que recuerdan a las originalmente descriptas como C. rostafinskii Woloszynska, y se compara su morfologia con la de las formas asimetricas. La morfologia y morfometria de las valvas de ambos morfotipos son similares y solo se diferencian por la forma y patron de estriacion del centro valvar y por la disposicion de la base de los brazos. Sin embargo, dado que cada morfotipo se encuentra en ambientes de distinto nivel trofico, se propone la nueva combinacion C. reicheltii f. rostafinskii para las valvas simetricas ya que esta distincion provee informacion util desde un punto de vista ecologico","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74722455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FRAGILARIA STRIATULA LYNGBYE: UNA DIATOMEA MARINA MUY POCO CONOCIDA PARA CHILE FRAGILARIA STRIATULA LYNGBYE:智利鲜为人知的海洋硅藻
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432002000100006
P. Rivera, F. Cruces
{"title":"FRAGILARIA STRIATULA LYNGBYE: UNA DIATOMEA MARINA MUY POCO CONOCIDA PARA CHILE","authors":"P. Rivera, F. Cruces","doi":"10.4067/S0717-66432002000100006","DOIUrl":"https://doi.org/10.4067/S0717-66432002000100006","url":null,"abstract":"Aunque la especie marina Fragilaria striatula Lyngbye esta ampliamente distribuida en aguas del Atlantico Norte y del Artico, es muy poco conocida para las aguas del Pacifico Sur Oriental de Chile. Sobre la base de material depositado en la Coleccion Diatomologica de la Universidad de Concepcion, Chile, se observo y fotografio las caracteristicas morfologicas de este taxon en los microscopios fotonico y electronicos. Los especimenes estudiados fueron recolectados entre los 20°13'S y los 53°39'S, revelando una gran distribucion a lo largo de la costa de Chile, especialmente como epifita de algas superiores","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.4067/S0717-66432002000100006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72543506","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Acaena magellanica (Lam.) Vahl (Rosaceae)
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432000000100011
A. Marticorena, L. A. Cavieres
{"title":"Acaena magellanica (Lam.) Vahl (Rosaceae)","authors":"A. Marticorena, L. A. Cavieres","doi":"10.4067/S0717-66432000000100011","DOIUrl":"https://doi.org/10.4067/S0717-66432000000100011","url":null,"abstract":"","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78849033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
CHROMOSOME NUMBERS OF CHILEAN PTERIDOPHYTES: FIRST CONTRIBUTION 智利蕨类植物的染色体数目:首次贡献
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432006000100007
Pedro Jara-Seguel, Mario Romero-Miéres, C. Palma-Rojas
{"title":"CHROMOSOME NUMBERS OF CHILEAN PTERIDOPHYTES: FIRST CONTRIBUTION","authors":"Pedro Jara-Seguel, Mario Romero-Miéres, C. Palma-Rojas","doi":"10.4067/S0717-66432006000100007","DOIUrl":"https://doi.org/10.4067/S0717-66432006000100007","url":null,"abstract":"Mitotic chromosome counts in Chilean pteridophytes confirm the diploidy described for Equisetum L. (2n = 216) and Blechnum L. (2n = 66), as well as the tetraploidy of Asplenium L. (2n = 144). Megalastrum spectabile (Kaulf.) A.R.Sm. et R.C.Moran is diploid (2n = 82), while in metaphases of Polystichum subintegerrimum (Hook. et Arn.) R.A.Rodr. chromosome numbers from ca. 311 to 328 were counted. Tetraploidy was also described in Adiantum chilense Kaulf. (2n = 116)","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87447652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
VARIACION INTERANUAL EN PRODUCCION DE SEMILLAS DE ALGUNAS ESPECIES ARBOREAS EN CORDILLERA PELADA, CENTRO-SUR DE CHILE 智利中南部科迪勒拉佩拉达一些树种种子产量的年际变化
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432004000100005
M. Rosas, M. Espinosa, E. Acuña, K. Sáez
{"title":"VARIACION INTERANUAL EN PRODUCCION DE SEMILLAS DE ALGUNAS ESPECIES ARBOREAS EN CORDILLERA PELADA, CENTRO-SUR DE CHILE","authors":"M. Rosas, M. Espinosa, E. Acuña, K. Sáez","doi":"10.4067/S0717-66432004000100005","DOIUrl":"https://doi.org/10.4067/S0717-66432004000100005","url":null,"abstract":"Este estudio analiza la variacion y sincronizacion en la produccion de semillas de especies arboreas en dos sitios ubicados en la Cordillera de la Costa, X Region de Chile. Se utilizan los datos publicados por Donoso (1993) y Donoso et al. (1993) sobre produccion de semillas de especies arboreas en dos sitios (correspondientes a los tipos forestales Siempreverde y Alerce) para periodos de 10 y 7 anos, respectivamente. Se encontro evidencia de mayor variacion en la produccion de semillas en el sitio (tipo forestal Alerce) que se encuentra a mayor altitud. En cambio, no hubo diferencia significativa entre especies anemofilas y especies entomofilas. En ninguno de los dos sitios hubo sincronizacion interanual significativa entre las especies del ensamble. Sin embargo, se encontro una correlacion positiva en la produccion anual de semillas entre las poblaciones de Drimys winteri de los dos sitios. La precipitacion acumulada de verano, y especialmente las temperaturas de verano y de invierno, estarian relacionadas con la produccion de semillas de algunas de las especies estudiadas en ambos tipos forestales. Los resultados obtenidos sugieren que el efecto del sitio sobre las poblaciones de plantas es un elemento importante a considerar para clarificar la sincronia y variacion en produccion de semillas.","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81819461","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
TECOPHILAEA CYANOCROCUS LEYB. (TECOPHILAECEAE) REDESCUBIERTA EN SU HABITAT NATURAL tecophilae CYANOCROCUS LEYB。(TECOPHILAECEAE)在其自然栖息地被重新发现
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432002000200004
M. Eyzaguirre, R. G. Huerta
{"title":"TECOPHILAEA CYANOCROCUS LEYB. (TECOPHILAECEAE) REDESCUBIERTA EN SU HABITAT NATURAL","authors":"M. Eyzaguirre, R. G. Huerta","doi":"10.4067/S0717-66432002000200004","DOIUrl":"https://doi.org/10.4067/S0717-66432002000200004","url":null,"abstract":"Tecophilaea cyanocrocus Leyb., es una geofita altoandina endemica de la region Metropolitana de Chile. Fue descrita en 1862. Debido al potencial ornamental de sus flores azules, sus cormos fueron extraidos en grandes cantidades y exportados a Europa. Actualmente es cultivada en muchos paises. A partir de la mitad del siglo XX se la considera extinguida en la naturaleza. Se da a conocer el descubrimiento de una poblacion de la especie en las montanas de la Region Metropolitana, en la primavera de 2001","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74075614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
CHAETANTHERA ACHENO-HIRSUTA (TOMBESI) ARROYO, A.M.R.DAVIES & TILL-BOTTRAUD ELEVATED TO SPECIES, NEW FOR THE FLORA OF CHILE 阿罗约,a.m.r.davies & till-bottraud升格为种,智利植物区系新发现
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432004000100004
M. Arroyo, A. Davies, I. Till-Bottraud
{"title":"CHAETANTHERA ACHENO-HIRSUTA (TOMBESI) ARROYO, A.M.R.DAVIES & TILL-BOTTRAUD ELEVATED TO SPECIES, NEW FOR THE FLORA OF CHILE","authors":"M. Arroyo, A. Davies, I. Till-Bottraud","doi":"10.4067/S0717-66432004000100004","DOIUrl":"https://doi.org/10.4067/S0717-66432004000100004","url":null,"abstract":"Chaetanthera acheno-hirsuta (Tombesi) Arroyo, A.M.R. Davies & Till-Bottraud (Asteraceae: Mutisieae), previamente conocida cerca del limite superior de la vegetacion (> 3900 m) en el lado este de la Cordillera de los Andes en la provincia de San Juan, Argentina, es citada para Chile en base a seis colecciones recogidas en la Cordillera de los Andes de la III Region (Region de Atacama) entre 3500-4000 m. La especie nueva para la flora de Chile esta basada en Chaetanthera pulvinata (Phil.) Hauman var. acheno-hirsuta Tombesi, aqui elevada al nivel de especie. Chaetanthera acheno-hirsuta pertenece al subgenero Egania. Sus parientes mas cercanos, basado en caracteristicas morfologicas, son C. apiculata (J.Remy) Benth. & Hook.f. and C. acerosa (J. Remy) Benth. & Hook.f. Se distingue de C. pulvinata (Phil.) Hauman por la ausencia de dimorfismo sexual, las bracteas maculatas, verde-oscuras, y los aquenios densamente pubescentes.","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83427215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
INDICE BIBLIOGRAFICO DE LAS DIATOMEAS (BACILLARIOPHYCEAE) DE CHILE 智利硅藻(芽孢杆菌科)书目索引
IF 0.3 4区 生物学
GAYANA BOTANICA Pub Date : 2020-06-09 DOI: 10.4067/S0717-66432000000100002
P. Ramírez
{"title":"INDICE BIBLIOGRAFICO DE LAS DIATOMEAS (BACILLARIOPHYCEAE) DE CHILE","authors":"P. Ramírez","doi":"10.4067/S0717-66432000000100002","DOIUrl":"https://doi.org/10.4067/S0717-66432000000100002","url":null,"abstract":"Recientes revisiones de familias y generos de diatomeas chilenas demuestran que el conocimiento taxonomico sobre esta flora es aun muy incompleto y, en muchas ocasiones, erroneo. El objetivo de esta obra es entregar informacion sobre los trabajos taxonomicos y de distribucion de las diatomeas marinas y dulceacuicolas de Chile y contiene 197 referencias bibliograficas correspondientes al periodo 1840-2000","PeriodicalId":55127,"journal":{"name":"GAYANA BOTANICA","volume":null,"pages":null},"PeriodicalIF":0.3,"publicationDate":"2020-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86993929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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