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-Algumas das ilustrações de Hertel sobre a distribuição das epífitas sobre exemplar de Vitex montevidensis (esq.) e de Ilex paraguariensis (dir.) Fonte: Hertel, 1949. Seguem os primeiros parágrafos do texto como publicados pelo autor: Com o presente trabalho apresentamos uma primeira contribuição ao estudo ecológico da flora epífita do Paraná e, quiçá, do País, pelo menos não chegou às nossas vistas nenhum trabalho nacional que se relacione diretamente com o assunto, não obstante insistente procura que vimos realizando há vários anos.  

-Algumas das ilustrações de Hertel sobre a distribuição das epífitas sobre exemplar de Vitex montevidensis (esq.) e de Ilex paraguariensis (dir.) Fonte: Hertel, 1949. Seguem os primeiros parágrafos do texto como publicados pelo autor: Com o presente trabalho apresentamos uma primeira contribuição ao estudo ecológico da flora epífita do Paraná e, quiçá, do País, pelo menos não chegou às nossas vistas nenhum trabalho nacional que se relacione diretamente com o assunto, não obstante insistente procura que vimos realizando há vários anos.  

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In an attempt to bring to light the works of one of the greatest botanists of Parana, this paper reports the life of Ralph João George Hertel, professor of both Catholic and Federal University of Parana. Hertel graduated on the first Natural History class from this state and is responsible for some still influent papers. Among his numerous contribu...

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... Established in 1952 as "Natural History" in the Faculty of Philosophy, Sciences and Letters of Curitiba, the Biology course, renamed only on 1964, is one of the oldest from PUCPR. In the past decade several important biologists, such as Rudolf Bruno Lange , Ralph João George Hertel -see Kersten and Acra [2]) and Armando Carlos Cervi , graduated from here. ...
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The main objective of this paper is to present the herbarium of the Pontifical Catholic University of Parana’s and its collection. The history of the HUCP had its beginning in the middle of the 1970s with the foundation of the Biology Museum that gathered both botanical and zoological specimens. In April 1979 collections were separated and the HUCP was founded with preserved specimens of algae (green, red, and brown), fungi, and embryophytes. As of October 2016, the collection encompasses nearly 25,000 specimens from 4934 species, 1609 genera, and 297 families. Most of the specimens comes from the state of Paraná but there were also specimens from many Brazilian states and other countries, mainly from South America (Chile, Argentina, Uruguay, Paraguay, and Colombia) but also from other parts of the world (Cuba, USA, Spain, Germany, China, and Australia). Our collection includes 42 fungi, 258 gymnosperms, 299 bryophytes, 2809 pteridophytes, 3158 algae, 17,832 angiosperms, and only one type of Mimosa ( Mimosa tucumensis Barneby ex Ribas, M. Morales & Santos-Silva—Fabaceae). We also have botanical education and education for sustainability programs for basic and high school students and training for teachers. View Full-Text