@article {20415, title = {Studies in Andean Ocotea (Lauraceae) V. Species with unisexual flowers and sparsely appressed-pubescent or glabrous leaves without domatia occurring above 1000 m in altitude}, journal = {Novon}, volume = {28}, year = {2020}, month = {08/2020}, pages = {192-230}, chapter = {192}, abstract = {

This is the fifth installment of a treatment of Ocotea Aubl. occurring above 1000-m altitude in the Andean countries of Venezuela, Colombia, Ecuador, Peru, and Bolivia. This part covers species with unisexual flowers lacking distinctive characters such as presence of domatia or erect or dense pubescence on leaves. Twenty-six species are treated, of which 12 are new to science. These are O. nidiae van der Werff from Venezuela; O. erugata van der Werff, O. gymnantha van der Werff, and O. lorda van der Werff from Colombia; O. ceronii van der Werff, O. depilis van der Werff, O. homeieri van der Werff, and O. pilosa van der Werff from Ecuador; and O. calcicola van der Werff, O. fulgida van der Werff, O. nana van der Werff, and O. tunquiensis van der Werff from Peru. Ocotea cernua (Nees) Mez is synonymized with O. leptobotra
(Ruiz \& Pav.) Mez and O. longifolia Kunth is synonymized with O. aurantiodora (Ruiz \& Pav.) Mez.

}, keywords = {Andean countries, Lauraceae, lectotypification, Ocotea, unisexual flowers}, doi = {10.3417/2020450}, author = {van der Werff, Henk} } @article {20382, title = {Tipificaciones en la familia Lauraceae de la Flora del Paraguay}, journal = {Candollea}, volume = {73}, year = {2018}, month = {06/2018}, pages = {109-113}, chapter = {109}, abstract = {

The typification of 15 names described in the Lauraceae family from Paraguayan collections in the genera Aiouea Aubl., Nectandra Rottb., Ocotea Aubl., Oreodaphne Nees \& Mart. and Phoebe Nees is presented. Lectotypes are designated for: Nectandra lanceolata var. paraguariensis Hassl., Ocotea confusa Hassl., Ocotea gracilipes Mez, Ocotea lanceolata f. latifolia Hassl., Ocotea suaveolens var. robusta Hassl. and Oreodaphne suaveolens Meisn. A second step lectotypification is made for Nectandra megaphylla Hassl.

}, keywords = {Aiouea, Nectandra, Ocotea, Oreodaphne, Paraguay, Phoebe, typification}, doi = {10.15553/c2018v731a11}, url = {http://dx.doi.org/10.15553/c2018v731a11}, author = {Ramella, Lorenzo and Barriera, Gabrielle} } @article {20381, title = {Novedades taxon{\'o}micas en Nectandra Rottb. y Ocotea Aubl. (Lauraceae) de la Flora del Paraguay}, journal = {Candollea}, volume = {73}, year = {2018}, month = {06/2018}, pages = {105-108}, chapter = {105}, abstract = {

Seven species of Lauraceae for the Flora of Paraguay are recircumscribed and compared with their close parents: Nectandra angustifolia (Schrad.) Nees \& Mart., Nectandra briquetii Hassl., Nectandra megaphylla Hassl., Ocotea catharinensis Mez, Ocotea floribunda (Sw.) Mez, Ocotea gracilipes Mez and Ocotea suaveolens (Meisn.) Hieron. Five new synonyms are proposed.

Siete especies de Lauraceae de la Flora del Paraguay se vuelven a circunscribir y se comparan con las especies aparentadas: Nectandra angustifolia (Schrad.) Nees \& Mart., Nectandra briquetii Hassl., Nectandra megaphylla Hassl., Ocotea catharinensis Mez, Ocotea floribunda (Sw.) Mez, Ocotea gracilipes Mez y Ocotea suaveolens (Meisn.) Hieron. Se proponen cinco sin\ónimos nuevos.

}, keywords = {Floristics, Nectandra, Ocotea, Paraguay, taxonomy}, url = {http://dx.doi.org/10.15553/c2018v731a10}, author = {Bernardi, Luciano} } @article {20377, title = {Two new species of Lauraceae from Esp{\'\i}rito Santo, Brazil}, journal = {Harvard Papers in Botany}, volume = {24}, year = {2019}, month = {12/2019}, pages = {249-268}, chapter = {249}, abstract = {

Two new species from the Brazilian Atlantic rainforest of Esp\írito Santo State, Licaria spiritusanctensis and Ocotea teresae, are described and illustrated. Their putative relationships within the respective genera are discussed. We also provide illustrations and comments on micromorphological and anatomical features of leaves of these new species, comparing them to those of congenerics and showing that they can be useful for recognition of different taxa.

}, keywords = {Leaf cuticle, leaf vascular bundle, Licaria, Ocotea, taxonomy}, doi = {10.3100/hpib.v24iss2.2019.n11}, author = {Pedro L.R. de Moraes and Fernandes, Tamiris B and Freitas Azevedo, Igor H and Barbosa, Tiago D M} } @article {19778, title = {Studies in Andean Ocotea (Lauraceae) II. Species with hermaphrodite flowers and densely pubescent lower leaf surfaces, occurring above 1000 meters in altitude}, journal = {Novon}, volume = {22}, year = {2013}, month = {05/2013}, pages = {336-370}, chapter = {336}, abstract = {

A revision of the Andean species of Ocotea Aubl. (Lauraceae) with hermaphrodite flowers and the lower leaf surface completely covered by the pubescence is presented.\  A key to the 22 recognized species is provided.\  Fourteen species are described as new: O. comata van der Werff, O. micrantha van der Werff, and O. stenophylla van der Werff from Bolivia; O.gentryi van der Werff, O. pedicellata van der Werff,\  and O. umbrina van der Werff from Colombia; O. loxensis van der Werff, O. palaciosii van der Werff, O. pautensis van der Werff from Ecuador; O. andina\  van\  der Werff, O.glabriflora van der Werff, O. pajonalis\  van der Werff, and O. trematifera van der Werff from Peru; and finally, the single species O. guaramacalensis van der Werff from Venezuela. Lectotypification is provided for the name O. jelskii Mez.

}, keywords = {Andes, Bolivia, Colombia, Ecuador, IUCN Red List, Lauraceae, Ocotea, Peru, Venezuela}, doi = {10.3417/2012024}, author = {van der Werff, Henk} } @article {19777, title = {Studies in Andean Ocotea (Lauraceae). I. Species with hermaphrodite flowers and fistulose twigs occurring above 1000 m altitude}, journal = {Novon}, volume = {22}, year = {2012}, month = {07/2012}, pages = {96-108}, chapter = {96}, abstract = {

A key to and descriptions of the seven species of Ocotea Aubl. (Lauraceae) with bisexual flowers and fistulose twigs occurring in the Andes are presented. Of the seven species, five are newly described: O. beekmanii van der Werff, O. cuatrecasasii van der Werff, both from Colombia, O. fistulosa van der Werff from Ecuador, O. magnifrons van der Werff described from Ecuador and also in Colombia, and O. obovatifolia van der Werff from Ecuador.

}, keywords = {Andes, Colombia, Ecuador, IUCN Red List, Lauraceae, Ocotea}, doi = {10.3417/2011085}, author = {van der Werff, Henk} } @article {18670, title = {A synopsis of Ocotea (Lauraceae) in Central America and Southern Mexico}, journal = {Annals of the Missouri Botanical Garden}, volume = {89}, year = {2002}, month = {10/2002}, pages = {429-451}, keywords = {Central America, Lauraceae, Mesoamerica, Ocotea, southern Mexico}, url = {http://www.biodiversitylibrary.org/item/87374$\#$page/439/mode/1up}, author = {van der Werff, Henk} } @article {18669, title = {New taxa and combinations in Ocotea (Lauraceae) from Central America}, journal = {Novon}, volume = {11}, year = {2001}, pages = {501-511}, keywords = {Central America, Lauraceae, Ocotea}, author = {van der Werff, Henk} }