The non-native vascular flora of Belgium: new combinations and a new variety

2011 ◽  
Vol 1 (1) ◽  
pp. 38-42 ◽  
Author(s):  
Filip Verloove ◽  
Jacques Lambinon
Keyword(s):  
New Combinations ◽  
New Variety ◽  
Vascular Flora

Taxonomy, evolution and phylogeography of the genus Helonias (Melanthiaceae) revisited

Phytotaxa ◽  
2019 ◽  
Vol 390 (1) ◽  
pp. 1
Author(s):  
NORIYUKI TANAKA
Keyword(s):  
Dna Sequence ◽  
Cladistic Analysis ◽  
Sensu Stricto ◽  
New Combinations ◽  
Sequence Analyses ◽  
New Variety ◽  
Sw China ◽  
Phenotypic Characters ◽  
Southern Sakhalin ◽  
Nansei Islands

This paper reviews the taxonomy, evolution and phylogeographic aspects of the genus Helonias L. sensu lato, including Ypsilandra and Heloniopsis (Melanthiaceae) that are basically similar in many morphological and ecological characters to Helonias sensu stricto. It includes three parts, I–III. In Part I, characters and their variation are examined to determine generic traits and diversity. In Part II, an attempt is made to taxonomically determine diversity among individuals. Taxonomic conclusions and revisions are principally the following: Helonias comprises 12 species, which are classified into two sections, H. sect. Helonias and H. sect. Heloniopsis comb. & stat. nov. Helonias sect. Helonias consists of H. bullata only; H. sect. Heloniopsis comprises two subsections, H. subsect. Ypsilandra comb. & stat. nov. and H. subsect. Heloniopsis. Helonias subsect. Ypsilandra is composed of five species previously published under the genus Ypsilandra. Helonias subsect. Heloniopsis consists of two series, H. ser. Umbellatae ser. nov., with three species from Taiwan and the Nansei Islands (incl. the Ryukyus), Japan, and H. ser. Heloniopsis, with three species from Japan, Korea and E. Russia (southern Sakhalin). Helonias yunnanensis var. mesostyla is described as a new variety from N Myanmar and SW China (NW Yunnan). The new combinations Helonias koreana (from Korea) and H. parviflora (from China) are proposed. Lectotypes for Ypsilandra parviflora, Y. thibetica, Y. yunnanensis var. micrantha, Heloniopsis breviscapa and H. grandiflora are designated. A revised typification for Sugerokia japonica is proposed, negating a previous lectotypification. Heloniopsis tubiflora is reduced to synonymy under Helonias koreana. In Part III, the evolutionary and phylogeographic aspects of Helonias are discussed, and a phylogram inferred from cladistic analysis of phenotypic characters is presented. In the phylogram, Helonias is monophyletic, while H. sect. Helonias and H. subsect. Ypsilandra are respectively paraphyletic, and H. subsect. Heloniopsis is monophyletic. Incongruence in results between morphological and DNA sequence analyses is briefly discussed.

A taxonomic revision of the Lichen genus Hypogymnia in Australasia.

Brunonia ◽  
1979 ◽  
Vol 2 (2) ◽  
pp. 175 ◽  
Author(s):  
JA Elix
Keyword(s):  
New Species ◽  
New Zealand ◽  
Taxonomic Revision ◽  
New Combinations ◽  
New Variety ◽  
Two New Species ◽  
Papua New Guinean

The Australian, New Zealand and Papua New Guinean representatives of Hypogymia are reviewed. Photographs, keys and descriptions are given for the 11 species and five varieties. Two new species are described, H. enteromorphoides and H. kosciuskoensis, as well as a new variety, H. subphysodes var. austerodioides and six new combinations are made, namely H. lugubris var. sublugubris, H. lugubris var. compactior, H. pulchrilobata, H. pul- verata, H. tubularis and H. turgidula. Distribution of these taxa is discussed and maps have been provided. The species included in this revision are H. billardieri, H. enteromorphoides, H. kosciuskoensis, H. lugubris, H. mundata, H. pulchrilobata, H. pulverata, H. subphysodes, H. tubularis, H. turgidula and H. vittata.

scholarly journals Notes on systematics and taxonomy for the Italian vascular flora. 2.

2011 ◽  
Vol 152 (2) ◽  
pp. 85 ◽  
Author(s):  
Enrico Banfi ◽  
Gabriele Galasso ◽  
Adriano Soldano
Keyword(s):  
Plant Species ◽  
Molecular Genetic ◽  
New Combinations ◽  
Vascular Flora ◽  
Genetic Nature ◽  
Italian Flora

The present study forms part of the series of systematic and taxonomic contributions related to plant species of the Italian flora, and also other phanerogams, in light of recent biosystematic works of a molecular-genetic nature. <em>Caloscordum</em> and <em>Nectaroscordum</em> are separated from <em>Allium</em> s.l., <em>Holandrea</em> is included within <em>Dichoropetalum</em>, <em>Ficaria</em> is separated from <em>Ranunculus</em> and <em>Althaea</em> sect. <em>Hirsutae</em> is included within <em>Malva</em>. Confirmation is given for the inclusion of <em>Lavatera</em> within <em>Malva</em>, of <em>Aegilops</em> within <em>Triticum</em> and for the separation of <em>Phelipanche</em> from <em>Orobanche</em>. In addition some observations regarding the genera <em>Cytisus</em>, <em>Hippophaë</em>, <em>Portulaca</em>, <em>Rhaponticum</em>, <em>Senecio</em> and <em>Torilis</em> are presented. Finally new combinations and/or new names are proposed within the genera <em>Caloscordum</em>, <em>Nectaroscordum</em>, <em>Dichoropetalum</em>, <em>Ficaria</em>, <em>Hippophaë</em>, <em>Malva</em>, <em>Portulaca</em> and <em>Rhaponticum</em>.

THE NORTH AMERICAN SPECIES OF PLACYNTHIUM

1963 ◽  
Vol 41 (12) ◽  
pp. 1687-1724 ◽  
Author(s):  
Aino Henssen
Keyword(s):  
North American ◽  
North American Species ◽  
New Combinations ◽  
General Survey ◽  
New Variety ◽  
The North

A general survey is given of the morphology and anatomy of the genus Placynthium. The species: aspralile, flabellosum, nigrum incl v. tantaleum, petersii, subradiatum, and stenophyllum are described in detail. The following new combinations are made: Placynthium filiforme, Placynthium aspralile, Placynthium subradiatum f. coerulescens, and Synalissa subnigra. The new variety Placynthium stenophyllum v. isidiatum is established.

scholarly journals New combinations, rank changes, and nomenclatural and taxonomic comments in the vascular flora of the southeastern United States, III

2018 ◽  
Vol 12 (1) ◽  
pp. 27-67
Author(s):  
Alan S. Weakley ◽  
Derick B. Poindexter ◽  
Richard J. LeBlond ◽  
Bruce A. Sorrie ◽  
Edwin L. Bridges ◽  
...  
Keyword(s):  
United States ◽  
Southeastern United States ◽  
Point Of View ◽  
New Combinations ◽  
Vascular Flora ◽  
Taxonomic Changes

As part of ongoing efforts to understand and document the flora of the southeastern United States, a number of taxonomic changes at generic, specific, and infraspecific rank are made. We also discuss and clarify the recommended taxonomy for other taxa (not requiring nomenclatural acts) and present a point of view about the practical and philosophic basis for making taxonomic changes in an allegedly well-understood flora. The genera (and families) affected are Endodeca (Aristolochiaceae), Erigeron, Pityopsis, and Solidago (Asteraceae), Tillandsia (Bromeliaceae), Carex (Cyperaceae), Baptisia and Indigofera (Fabaceae), Salvia and Scutellaria (Lamiaceae), Stenanthium (Melanthiaceae), Epidendrum (Orchidaceae), and Andropogon, Coleataenia, Dichanthelium, Digitaria, and Panicum (Poaceae).

scholarly journals Studies in the vascular flora of the southeastern United States: V

2019 ◽  
Vol 13 (1) ◽  
pp. 107-129
Author(s):  
Alan S. Weakley ◽  
R. Kevan Schoonover McClelland ◽  
Richard J. LeBlond ◽  
Keith A. Bradley ◽  
James F. Matthews ◽  
...  
Keyword(s):  
United States ◽  
New Species ◽  
Conservation Status ◽  
Southeastern United States ◽  
New Combinations ◽  
Vascular Flora ◽  
The North ◽  
Taxonomic Changes ◽  
Southern Florida ◽  
A New Species

As part of ongoing efforts to understand and document the flora of the southeastern United States, we propose a number of taxonomic changes. In Trichostema, we name a new species, narrowly endemic to maritime grasslands in the Carolinas and warranting formal conservation status and action. In Dichanthelium (Poaceae), we continue the reassessment of taxa formerly recognized in Panicum and provide new combinations along with a new key to taxa in the Dichanthelium scabriusculum complex. In Paspalum (Poaceae), we address the controversial taxonomy of P. arundinaceum and P. pleostachyum and treat the two as conspecific, with P. arundinaceum the correct name. In Portulaca (Portulacaceae), we report the discovery of the Bahamian P. minuta as a native component of the North American flora, occurring in southern Florida.

NEW SPECIES AND NEW COMBINATIONS OF MARINE ALGAE FROM THE REGION OF MONTEREY, CALIFORNIA

1965 ◽  
Vol 43 (10) ◽  
pp. 1177-1188 ◽  
Author(s):  
George J. Hollenberg ◽  
Isabella A. Abbott
Keyword(s):  
New Species ◽  
Red Algae ◽  
Brown Alga ◽  
Marine Algae ◽  
New Combinations ◽  
New Variety ◽  
Made In

Eight new species of marine algae, and one new variety, are described from the region of Monterey, California. One of them is a brown alga; the rest are red algae. New species are added to the genera Coilodesme, Peyssonelia, Rhodophysema, Halymenia, Kallymenia, Rhodymenia, Nitophyllum, and Laurencia. A new variety of Botryoglossum is proposed. Three of the new species are intertidal and the remaining species are subtidal. New combinations are made in the genera Pseudogloiophloea, Gelidium, and Iridaea.

Taxonomic studies in the Disinae. VI. A revision of the genus Herschelia

Bothalia ◽  
1981 ◽  
Vol 13 (3/4) ◽  
pp. 365-388 ◽  
Author(s):  
H. P. Linder
Keyword(s):  
New Species ◽  
New Combinations ◽  
Tropical Africa ◽  
New Variety ◽  
Two New Species ◽  
Taxonomic Studies ◽  
Available Information

The genus  Herschelia (Disinae, Orchidaceae) is revised. Sixteen species, one subspecies and one variety are recognized. Two new species from tropical Africa (H. chimanimaniensis Linder and H. praecox Linder) and a new variety from the Cape Province H. lugens (H. Bol.) Kraenzl. var. nigrescens Linder are described. Three new combinations are made by transferring the two species of Forficaria and  Disa sect. Microperistera (one species) to Herschelia. Thirteen species are illustrated, and the nomenclature and the available information about the habitats of the taxa are discussed. The species are grouped into two subgenera, one of which is further divided into two sections and four series. This classification is based on the putative phylogeny, as determined by the method devised by Wagner (1962).

Nomenclatural novelties and typification of names in Scorzonera sensu lato (Asteraceae, Cichorieae) for the Italian vascular flora

Phytotaxa ◽  
2020 ◽  
Vol 437 (5) ◽  
pp. 279-290 ◽  
Author(s):  
FABRIZIO BARTOLUCCI ◽  
GABRIELE GALASSO ◽  
FABIO CONTI
Keyword(s):  
Molecular Study ◽  
Sensu Stricto ◽  
New Combinations ◽  
Vascular Flora ◽  
Taxonomic Treatment ◽  
Recent Molecular Study

According to recent molecular study, the genus Scorzonera sensu lato is polyphyletic. A revised circumscription of this genus was proposed with the recognition of seven genera: Scorzonera sensu stricto, Gelasia, Lipschitzia, Pseudopodospermum, Pterachaenia, Ramaliella, and Takhtajaniantha. Accordingly, a taxonomic treatment of the genus Scorzonera sensu lato for the Italian vascular flora is presented. Nomenclatural types for six names are designated here: Scorzonera calcitrapifolia var. decumbens, S. columnae, S. deliciosa, S. neapolitana, S. trachysperma var. undulata, and S. villosa. Furthermore, the following new combinations are proposed: Gelasia villosa subsp. columnae, Pseudopodospermum hispanicum subsp. asphodeloides, P. hispanicum subsp. neapolitanum, and P. undulatum subsp. deliciosum.

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