Botanica sistematica
5,660 Followers
Recent papers in Botanica sistematica
Сохранение биоразнообразия, инвентаризация биологических объектов, изучение редких и исчезающих видов в настоящее время по всему миру имеют важное значение. Сосудистые растения являются одним из самых распространенных на Земном шаре и... more
In order to quantify values of the plant diversity in the province of Taza (N of Morocco), as approach of the environmental economy, an investigation and land prospecting raised real direct values of the local flora. The flora identified... more
The authors of this edition propose a novel and inspiring research approach to the subject of plants, which – being a form of life that is different, yet akin to us – is a constant source of nourishment and metaphors, decoration and... more
Este trabalho representa a primeira contribuição de ampla abrangência para o conhecimento da flora pteridofítica da Caatinga. Nove mil quilômetros de estradas foram percorridos com o objetivo de coletar e observar as espécies de... more
Programación Científica del XXII CONGRESO VENEZOLANO DE BOTÁNICA 2017, Ciudad de Maturín, Estado Monagas, Venezuela
De las 16000 especies vegetales con que cuenta el Ecuador muy pocas se utilizan como alimento u ornamentales. En el Ecuador existen registros sobre las siguientes especies: Fuchsia ampliata, F. andreii, F. campii, F. cinerea, F.... more
El herbario de la Escuela Superior Politécnica de Chimborazo (CHEP) ha creado colecciones de referencia tanto de flora en respuesta a la necesidad de tener información de la biodiversidad del país y que estén accesibles al público; hasta... more
pakah daun jambu biji dan daging buah putih jambu biji memiliki efek untuk antidiare jika dibandingkan dengan daging buah jambu biji yang berwarna merah dan Dalam penelitian ini efektivitas ekstrak daun jambu biji daging buah putih... more
Context: In Paraguay, Dorstenia brasiliensis Lam. (Moraceae), “taropé” is a species used for medicinal purposes, some authors consider it a polymorphic species according to the environment in which it is developed. Aim: To determine the... more
A new classification and linear sequence of the gymnosperms based on previous molecular and morphological phylogenetic and other studies is presented. Currently accepted genera are listed for each family and arranged according to... more
Two late fl owering specimens from the Ophrys incubacea group were observed, the fi rst specimen on 11th May 2016 and the second on 19th May 2016 on limestone in the area of Veli Badin above Sočerga, SW Slovenia. Floral... more
Abstract. A revision of the Mexican species of the genus Cohniella is presented. Each species is fully described and illustrated. Furthermore, species entries include specimen citation, discussion of diagnostic features and biogeography.... more
Annona L. es uno de los seis géneros de la familia Annonaceae que podemos encontrar en el área que comprende la Península de Yucatán. El género cuenta con más de 200 especies que se distribuyen el Neotrópico y África tropical. El nombre... more
The species richness of Peruvian Rainforest is immense considering the great diversity of microclimates and land surfaces; this makes the central forest of our country an interesting and particular place. That is the case of the Central... more
La familia Apocynaceae s.l. se ubica entre las 15 familias más diversas de México, con 385 especies repartidas en 50 géneros y 3 subfamilias, de las cuales Asclepiadoideae es la de mayor diversidad en géneros, especies y endemismos. Los... more
The State of Rondônia is rich in species of Catasetum that are still undervalued, which presents a major challenge in the preparation of a map that shows the distribution and all occurrences of the species of the genus. As a result of our... more
A putative natural hybrid between Cohniella ascendens and C. brachyphylla (Orchidaceae, Oncidiinae) from western Costa Rica, C. ×francoi, is herein newly described, illustrated and characterized based upon both morphological and... more
""Deonymic markers in Aldrovandian naturalistic nomenclature. This work examines the process of the formation, organization, and standardization of naturalistic terminologies in rhe 16rh century. After giving some terminological and... more
Abstract. A revision of the Mexican species of the genus Cohniella is presented. Each species is fully described and illustrated. Furthermore, species entries include specimen citation, discussion of diagnostic features and biogeography.... more
A new species of Catasetum has been found along the banks of the River Teles Pires, in the Southern region of the Brazilian Amazon. In the present study it is described and illustrated, and has its conservation status discussed. The... more
Enquiry about the almost extincted varieties of Panicum miliaceum in Western France.
proposed three similarly constructed fossil generic spore names with the first word base, Laevigat-, attached to the uniform ending-sporites giving the three generic names: Laevigata-sporites, Laevigati-sporites and Laevigato-sporites.... more
Beck, Stephan G. and Eve Emshwiller. (2014). Hypseocharitaceae. In: P. M. Jørgensen et al. (eds.), Catálogo de las Plantas Vasculares de Bolivia. Missouri Botanical Garden Press. Volume 1: 728.
Los bosques siempreverdes montanos bajos alcanzan los 20 – 30 m de altura, es siempre verde y muy denso, con tres estratos difíciles de separar. Está formación se ubica entre 1300 m.s.n.m y 1700 m.s.n.m. Cedrela odorata (Meliaceae)... more
Eight species of simple-leaved Sorbus L. (Maloideae, Rosaceae) have been attributed to the flora of Hubei Province, China. In proposing a new species, Spongberg takes great pleasure naming it in honor of Professor Te-tsun Yu, former... more
The study about material contained in Barringtonia seeds were conducted for the first time using the standard procedure of AOAC. For present work, two species of Barringtonia were selected viz., B. acutangula and B. racemosa, which are... more
In order to quantify values of the plant diversity in the province of Taza (N of Morocco), as approach of the environmental economy, an investigation and land prospecting raised real direct values of the local flora. The flora identified... more
Los bosques siempreverdes montanos bajos alcanzan los 20 – 30 m de altura, es siempre verde y muy denso, con tres estratos difíciles de separar. Está formación se ubica entre 1300 m.s.n.m y 1700 m.s.n.m. Cedrela odorata (Meliaceae)... more
A new population of Ipomoea macedoi, a critically endangered species from Brazil, was found in Chapada do Apodi (Rio Grande do Norte State). The species is recognized by its large, distinctly cordate outer sepals. A detailed description,... more