Results 201 to 210 of about 2,287,285 (220)

Infrageneric classification of Agave L. (Asparagaceae: Agavoideae / Agavaceae): a nomenclatural assessment and updated classification at the rank of section, with new combinations

Bradleya, 2019
An updated infrageneric classification is provided for the genus Agave L. s.l., therefore including A. subg. Manfreda, i.e., the genera Manfreda Salisb., Polianthes L., and Prochnyanthes S.Watson (Asparagaceae: Agavoideae / Agavaceae), with emphasis on ...
J. Thiede, Gideon F. Smith, U. Eggli
semanticscholar   +1 more source

Infrageneric Classification of Haworthia (Aloaceae): Perspectives from Nectar Sugar Analysis

Systematics and Geography of Plants, 2001
Species and genus concepts and infrafamilial delimitations in the Aloaceae (subfamily Alooideae of the Asphodelaceae) have often been controversial. Arguments are mostly based on evidence obtained from vegetative and floral morphology, but data from other fields have also been used for speculating on taxonomic affinities within the Aloaceae.
G. F. Smith, B.-E. van Wyk, E. M. A. Steyn, I. Breuer   +3 more
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Evolutionary history of ergot with a new infrageneric classification (Hypocreales: Clavicipitaceae: Claviceps)

Molecular Phylogenetics and Evolution, 2018
The ergot, genus Claviceps, comprises approximately 60 species of specialised ovarial grass parasites famous for the production of food toxins and pharmaceutics. Although the ergot has been known for centuries, its evolution have not been resolved yet.
Píchová, K. (Kamila), Pažoutová, S. (Sylvie), Kostovčík, M. (Martin), Chudíčková, M. (Milada), Stodůlková, E. (Eva), Novák, P. (Petr), Flieger, M. (Miroslav), Van der Linde, E., Kolařík, M. (Miroslav)   +8 more
openaire   +3 more sources

Infrageneric classification of the genusEleutherococcus maxim. (Araliaceae) with a new sectionCissifolius

Journal of Plant Biology, 2004
The genusEleutherococcus Maxim, is divided into five sections based on the morphology;Eleutherococcus, Cissifolius C.H. Kim and B.-Y. Sun (sect, nov.),Acanthopanax (Decne. & Planch.) H. Ohashi,Cephalopanax (Baill.) H. Ohashi andZanthoxylopanax (Harms) H. Ohashi.
Chul Hwan Kim, Byung -Yun Sun
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Phylogenetic relationships and infrageneric classification of Epidendrum subgenus Amphiglottium (Laeliinae, Orchidaceae)

Plant Systematics and Evolution, 2009
Epidendrum L. is the largest genus of Orchidaceae in the Neotropical region; it has an impressive morphological diversification, which imposes difficulties in delimitation of both infrageneric and interspecific boundaries. In this study, we review infrageneric boundaries within the subgenus Amphiglottium and try to contribute to the understanding of ...
Fábio Pinheiro, Samantha Koehler, Andréa Macêdo Corrêa, Maria Luiza Faria Salatino, Antonio Salatino, Fábio de Barros   +5 more
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Some proposals on the infrageneric classification of Drosera L.

TAXON, 1994
SummarySeine, R. & Barthlott, W.: Some proposals on the infrageneric classification of Drosera L. – Taxon 43: 583‐589. 1994. – ISSN 0040‐0262.An infrageneric classification of Drosera L. is proposed on the basis of morphological, anatomical, palynological and cytotaxonomical data. A new subgenus, D. subg. Regiae (monotypic, D.
Rüdiger Seine, Wilhelm Barthlott
openaire   +1 more source

Notes on the infrageneric classification of Festuca L. (Gramineae)

TAXON, 2006
AbstractBased on results of recent phylogenetic studies, two new sections of Festuca L. (F. sect. Lojaconoa, F. sect. Dimorphae) are described from the Euromediterranean region. Festuca sect. Lojaconoa is typified by Festuca coerulescens and also includes F. patula. Festuca sect. Dimorphae is typified by F. dimorpha and also includes F.
Jochen Müller, Pilar Catalán
openaire   +1 more source

A revised infrageneric classification of the genus Peperomia (Piperaceae)

TAXON, 2015
AbstractThe classification of species‐rich genera is one of the most challenging tasks in systematics. In this paper we present an updated infrageneric classification of the genus Peperomia (Piperaceae), one of the most species‐rich genera of plants. The classification is based on a molecular phylogeny of 190 accessions and the placement of 1340 of the
Lena Frenzke, Emma Scheiris, Guillermo Pino, Lars Symmank, Paul Goetghebeur, Christoph Neinhuis, Stefan Wanke, Marie-Stéphanie Samain   +7 more
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The infrageneric classification and nomenclature of Kalanchoe Adans. (Crassulaceae), with special reference to the southern African species

Bradleya, 2018
Summary: The infrageneric classification and nomenclature of the genus Kalanchoe Adans. (Crassulaceae) is reviewed, with special reference to the southern African representatives of the genus. Three subgenera are recognised: Kalanchoe subg. Kalanchoe, K.
Gideon F. Smith, E. Figueiredo
semanticscholar   +1 more source

A new species of Tithonia (Compositae) and infrageneric classification

1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source