A taxonomic Revision of Calytrix Labill. (Myrtaceae)

Brunonia ◽  
1987 ◽  
Vol 10 (1) ◽  
pp. 1 ◽  
Author(s):  
LA Craven

A taxonomic revision of Calytrix Labill., an Australian endemic genus of Myrtaceae, tribe Chamelaucieae, is presented. Lhotskya Schauer is reduced to a synonym of Calytrix. Seventy-two species are recognized of which the following 22 are described as new: C. amethystina, C. carinata, C. chrysantha, C. divergens, C. duplistipulata, C. eneabbensis, C. erosipetala, C. formosa, C. gurulmundensis, C. gypsophila, C. habrantha, C. islensis, C. microcoma, C. parvivallis, C. paucicostata, C. platycheiridia, C. praecipua, C. rupestris, C. similis, C. truncatifolia, C. verruculosa and C. warburtonensis. Two species comprise two subspecies each, of which one, C. simplex subsp. suboppositifolia, is also described as new. Other than autonyms the following new names result from the transfer of Calycothrix and Lhotskya species to Calytrix, and/ or changes in taxonomic rank: C, acuttfolia, C, breviseta subsp. stipulosa, C. brownii, C. drummondii, C. glaberrima, C. harvestiana, C. merrelliana, C. nematoclada, C. purpurea, C. smeatoniana and C. sylvana. Distinctive features of the morphology are discussed. A new term, cheiridium, is proposed for an apparently adaptive structure formed from the peduncle and persistent, connate bracteoles. Other biological aspects that are discussed briefly include floral biology, fruit and dispersal, and geography. An informal infrageneric classification, based largely upon floral features, is outlined. New taxa are illustrated. Distribution maps are provided for all taxa.

Phytotaxa ◽  
2021 ◽  
Vol 487 (1) ◽  
pp. 1-25
Author(s):  
JUN-HO SONG ◽  
SUK-PYO HONG

In the present study, we presented a taxonomic revision of the genus Sorbaria (Sorbarieae; Amygdaloideae) with a new infrageneric classification. Moreover, we extensively reviewed various data for Sorbaria species, including previous anatomical, micromorphological, and palynological data. The new sectional classification was based on morphological, micromorphological, and palynological evidence, with two sections: sect. Sorbaria aut. and sect. Kirilowiana J.-H. Song & S.-P. Hong (sect. nov.). Overall, four species and five varieties (including two nomenclatural novelties) were recognized: S. sorbifolia (Linnaeus) A. Braun var. sorbifolia, S. sorbifolia var. glandulifolia J.-H. Song & S.-P. Hong, S. sorbifolia var. stellipila Maximowicz, S. pallasii (G. Don) Pojarkova, S. tomentosa (Lindley) Rehder var. tomentosa, S. tomentosa var. angustifolia (Wenzig) Rahn., S. kirilowii (Regel & Tiling) Maximowicz var. kirilowii, S. kirilowii var. arborea (C.K. Schneider) J.-H. Song & S.-P. Hong (comb. & stat. nov.), and S. kirilowii var. dubia (C.K. Schneider) J.-H. Song & S.-P. Hong (comb. nov.). Some illustrations and syntype were designated as the lectotype for several names. The classification was based on a comprehensive morphological examination of herbarium specimens, including field observations and observations of types, micromorphological, and palynological characteristics. In addition, we provided an identification key, diagnostic characteristics, full descriptions, comprehensive nomenclatural treatments and taxonomic notes (including complete synonymy), and distribution maps of Sorbaria species.


Author(s):  
P.H. Hoekstra ◽  
J.J. Wieringa ◽  
P.J.M. Maas ◽  
L.W. Chatrou

This taxonomic revision of the continental African species of Monanthotaxis (Annonaceae) includes 79 species and one variety. Thirteen new species (M. aestuaria, M. bidaultii, M. confusa, M. glabra, M. hexamera, M. mcphersonii, M. quasilanceolata, M. sterilis, M. submontana, M. suffruticosa, M. ursus, M. vulcanica and M. wieringae) are described and 5 new combinations (M. biglandulosa, M. kenyensis, M. ochroleuca, M. pynaertii and M. seretii) are made. The genus Monanthotaxis consists of lianas or lianescent shrubs. It occurs throughout forests in tropical Africa and the highest species diversity is found in the Western Central African rain forests. A key for flowering material is provided, just like a synoptic key including 45 characters. Topics included in the revision are the history of the taxonomy of Monanthotaxis, morphology, leaf anatomy, floral biology, distribution and habitat, phylogeny and finally ethnobotany and phytochemistry. Each species is fully described including synonymy, notes on distribution, habitat & ecology, vernacular names, uses and a preliminary IUCN conservation status. Distribution maps are provided for all species, illustrations for 48 species and photographs of 22 species. An index of exsiccatae and an index of the scientific names are included at the end.


1992 ◽  
Vol 5 (3) ◽  
pp. 249 ◽  
Author(s):  
JM Taylor ◽  
MD Crisp

A taxonomic revision is presented for the genus Chorizema Labill. The circumscription is enlarged slightly to include three species formerly in Oxylobium Andrews. Of the 26 taxa recognised, three species and one subspecies are described as new: C. circinale, C. retrorsum, C. ulotropis, and C. aciculare subsp. loxum respectively. Three new intergeneric combinations are made: C. carinatum, C. obtusifolium, C. spathulatum; one new infrageneric combination is made: C. racemosum; and three names are reinstated: C. humile, C. nanum, and C. rhynchotropis. A key, descriptions, illustrations and distribution maps and notes are provided for all taxa. Lectotypes are chosen where necessary. Relationships between species are analysed cladistically and, on this basis, a new infrageneric classification including three sections, of which two are new (Parviflores and Hirtistylis), is constructed.


Bothalia ◽  
2006 ◽  
Vol 36 (1) ◽  
pp. 1-11
Author(s):  
C. N. Cupido

A taxonomic account of Western Cape endemic genus Merciera A.DC. is presented. Six species, supported by recent phenetic studies, are recognized. M. brevifolia A.DC., M. eckloniana H.Buek. M. leptoloba A.DC. and M. tenuifolia (L.f.) A.DC are retained as species. M. azurea Schltr. is returned to species status and M. tetraloba C.N.Cupido was recently described. Each species is described and illustrated. A key to the species, and distribution maps are provided.


PhytoKeys ◽  
2020 ◽  
Vol 151 ◽  
pp. 1-47
Author(s):  
Juliet A. Wege

A taxonomic revision of the Australian endemic genus Levenhookia R.Br. (Stylidiaceae) recognises 12 species, of which L. aestiva Wege, sp. nov. from south-western Australia is newly described. Levenhookia preissii (Sond.) F.Muell. is lectotypified and recircumscribed as a Swan Coastal Plain endemic, resulting in its addition to the Threatened and Priority Flora List for Western Australia. Lectotypes are also selected for L. dubia Sond., L. leptantha Benth., L. sonderi (F.Muell.) F.Muell. and L. stipitata (Benth.) F.Muell. ex Benth. Verification of herbarium records has expanded the known distribution of L. murfetii Lowrie & Conran and L. pulcherrima Carlquist and has confirmed the widespread distribution of L. dubia across southern Australia including Tasmania, where it is currently listed as extinct-surveys based on information gleaned from historical collections may lead to its rediscovery in this State. Descriptions, distribution maps and photographs for all species are provided along with a key to species.


Phytotaxa ◽  
2018 ◽  
Vol 366 (1) ◽  
pp. 1 ◽  
Author(s):  
MARCELO FERNANDO DEVECCHI ◽  
WILLIAM WAYT THOMAS ◽  
JOSÉ RUBENS PIRANI

Homalolepis Turcz. is a neotropical, monophyletic genus, recently reestablished as a segregate from Simaba Aubl., based on molecular and morphological grounds. As here defined, Homalolepis comprises 28 species, mainly distributed in tropical South America, with one species extending to Central America. Most species occur within the Cerrado and Atlantic forest domains in Brazil and only a few species occur in the Caatinga and Amazonian domains or in other countries. Most of the species are narrow endemics, and two (H. suaveolens and H. maiana) are presumably extinct. The present revision treatment is primarily based on the examination of about 1300 specimens from 58 herbaria. Natural populations of 20 species were also studied. Extensive field work improved the representativeness of collections of several species which were poorly known until now, and it was critical for achieving accurate species circumscriptions, especially for some species complexes present in the genus. Twenty-three species were transferred from Simaba to Homalolepis, seven names lectotypified, an epitype designated, seven new species described, and one reestablished. The infrageneric classification is reevaluated, with an updated morphological circumscription of two traditional sections. This revision provides the taxonomic data on nomenclatural types, including synonymies, morphological descriptions, etymology of species names, common names and uses, illustrations and photos, and brief discussions on phenology, taxonomy and nomenclature. Distribution maps are provided for each species, along with biogeographical and ecological comments.


1998 ◽  
Vol 11 (1) ◽  
pp. 73 ◽  
Author(s):  
Joanne Palmer

A taxonomic revision of the genus Gomphrena L. (Amaranthaceae) in Australia is presented. Of the 33 species recognised, 12 species are described as new: G. arida, G. atrorubra, G. connata, G. cucullata, G. eichleri, G. floribunda, G. humifusa, G. kanisii, G. lacinulata, G. magentitepala, G. occulta, G. rosula; as are five subspecies: G. affinis F.Muell. ex Benth. subsp. pilbarensis, G. brachystylis F.Muell. subsp. pindanensis, G. canescens R.Br. subsp. erythrina, G. diffusa R.Br. subsp. arenicola, G. leptoclada Benth. subsp. saxosa. One new combination has been made: G. leptophylla (Benth.) J. Palmer, and G. breviflora F.Muell. has been reinstated. A key, descriptions, distribution maps, and notes are provided for all taxa and photographs of type specimens are provided for new taxa. Lectotypes have been chosen where necessary and comments are made on the present infra-generic classification in the genus.


1999 ◽  
Vol 12 (6) ◽  
pp. 819 ◽  
Author(s):  
L. A. Craven ◽  
B. J. Lepschi

The genus Melaleuca currently is the subject of taxonomic revision. In this paper, the 219 Australian and Tasmanian species of Melaleuca sens. Austral. auctt. that are considered to represent Melaleuca are listed together with their infraspecific taxa, taxonomic and nomenclatural synonyms are given, and new names resulting from changes in taxonomic rank and/or the recognition of new taxa are validated. Identification keys are also provided. Of the new names, 48, 3 and 2 result from the recognition of new species, new subspecies and new varieties, respectively, 7 from new combinations and 1 from the provision of a new name. An invalidly published name is validated. The epithet and authority of new taxa are: amydra Craven, apodocephala subsp. calcicola Barlow ex Craven, barlowii Craven, beardii Craven, boeophylla Craven, borealis Craven, brophyiCraven, caeca Craven, calyptroides Craven, campanae Craven, carrii Craven, clavifolia Craven, condylosa Craven, croxfordiae Craven, delta Craven, eulobata Craven, eurystoma Barlow ex Craven, fabri Craven, glena Craven, grieveana Craven, halophila Craven, hnatiukii Craven, hollidayi Craven, huttensis Craven, idana Craven, johnsonii Craven, keigheryi Craven, laetifica Craven, lara Craven, leuropoma Craven, linguiformis Craven, longistaminea subsp. spectabilis Barlow ex Craven, orbicularis Craven, papillosa Turcz. ex Craven, pentagona var. raggedensis Craven, phoidophylla Barlow ex Craven, plumea Craven, podiocarpa Barlow ex Craven, procera Craven, ryeae Craven, sapientes Craven, similis Craven, societatis Craven, stereophloia Craven, stramentosa Craven, thapsina Craven, tinkeri Craven, tuberculata var. macrophylla Craven, venusta Craven, villosisepala Craven, viminea subsp. demissa Quinn ex Craven, wonganensis Craven, zonalis Craven; of new combinations: dempta (Barlow) Craven, eximia (K.J.Cowley) Craven, longistaminea (F.Muell.) Barlow ex Craven, monantha (Barlow) Craven, penicula (K.J.Cowley) Craven, tuberculata var. arenaria (C.A.Gardner) Craven, virgata (Benth.) Craven; of the new name: systena Craven; and of the validated name: nematophylla F.Muell. ex Craven.


Zootaxa ◽  
2011 ◽  
Vol 2898 (1) ◽  
pp. 1 ◽  
Author(s):  
TOMASZ W. PYRCZ ◽  
HAROLD F. GREENEY ◽  
KEITH R. WILLMOTT ◽  
JANUSZ WOJTUSIAK

The taxonomy of the Andean butterfly genus Daedalma (Nymphalidae, Satyrinae) is discussed. Generic synapomorphies based on adult morphology are proposed, and the relationships with allied genera of the subtribe Pronophilina are evaluated. The status of Junea as the sister-genus of Daedalma is reconsidered, particularly in light of new data on the larval stages. The genus Daedalma is divided into two presumed monophyletic groups distinguished by a series of morphological and ecological characters. Three species, D. eliza n. sp., D. dognini n. sp. and D. rubroreducta n. sp., and seventeen new subspecies are described, one new status is proposed, and three lectotypes are designated. Female genitalia of Daedalma are described for the first time and their taxonomical value is assessed. The early stages of D. rubroreducta and D.dinias are described, the first larval descriptions for any species of Daedalma. Distribution and diversity patterns of Daedalma are discussed. Distribution maps, illustrations of male and female genitalia, and figures of adult butterflies of both sexes are provided for all taxa where possible, with comments on bionomics and adult behaviour for all taxa in the genus.


Author(s):  
Andreas Fleischmann ◽  
Aymeric Roccia

Systematics and evolution of Pinguicula (butterworts) (Lentibulariaceae) are treated. Vegetative and generative morphology of the genus are illustrated and interpreted in the light of available phylogenetic evidence. A new infrageneric classification is proposed for Pinguicula; a simplified phylogenetic tree and detailed distribution maps are provided. Evolutionary history and phylobiogeography are briefly discussed together with the habitats, ecology, and conservation of the genus.


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