Results 61 to 70 of about 1,636 (211)

Increased resolution in the face of conflict: phylogenomics of the Neotropical bellflowers (Campanulaceae: Lobelioideae), a rapid plant radiation.

open access: yes, 2022
Background and Aims The centropogonid clade (Lobelioideae: Campanulaceae) is an Andean-centred rapid radiation characterized by repeated convergent evolution of morphological traits, including fruit type and pollination syndromes.
Uribe-Convers, Simon   +10 more
core   +1 more source

Dicrananthera hedyotidea C. Presl. (Melastomataceae) in Maranhão state, Brazil: first record and ecological niche model of the species

open access: yesNordic Journal of Botany, EarlyView.
Dicrananthera C. Presl. is a monospecific genus of the tribe Marcetieae, comprising perennial herbs typically occurring in areas adjacent to wetlands. The species exhibits a disjunct distribution, with confirmed records in both the Amazon and Atlantic Forest domains.
Elias Julio Oliveira Correa   +4 more
wiley   +1 more source

A new species of Reissantia (Celastraceae) from coastal Karnataka, India

open access: yes, 2017
Reissantia N. Hallé (1958: 466) is a small but widespread genus distributed in the Old World tropics of Africa and Indo-Malaya (Ramamurthy and Naithani, 2000). Members of Reissantia are climbing, scandent or erect shrubs with decussate leaves.
MANSA SRIVASTAV   +2 more
core   +1 more source

Taxonomic novelties in subgenus Euphorbia (Euphorbiaceae) from South India

open access: yesNordic Journal of Botany, EarlyView.
Extensive floristic explorations throughout southern India have uncovered some noteworthy taxonomic additions within the subgenus Euphorbia (Euphorbiaceae). Three distinct taxa of Euphorbia are described and illustrated herein as E. sankarensis, E. bahalita and E. tortilis var. mysorensis.
Sarojini Devi Naidu   +1 more
wiley   +1 more source

FIGURE 1 in Impatiens lixianensis, a new species of Balsaminaceae from Sichuan, China

open access: yes, 2013
FIGURE 1. Impatiens lixianensis: A. habit; B. flower, lateral view; C. flower, frontal view; D. lateral sepal; E. lower sepal; F. dorsal petal; G. lateral united petals; G 1. lower petal, G2. upper petal; H. androecium; I. capsular fruit.
Yu, Sheng-Xiang   +3 more
core   +1 more source

Additions to the Acanthaceae of the Flora of Tropical East Africa: two new species from northern Kenya

open access: yesNordic Journal of Botany, EarlyView.
The new species Barleria kulalensis I.Darbysh. & Q.Luke and Dicliptera huriensis I.Darbysh. & Q.Luke are described and illustrated and their extinction risk is assessed provisionally. The former is based on Barleria sp. G of the Flora of Tropical East Africa (FTEA), with recent field observation and collection of this species from the foothills of ...
Iain Darbyshire, Quentin Luke
wiley   +1 more source

Historical Biogeography and the Evolution of Environmental Niche and Fruit Type in Datureae (Solanaceae)

open access: yes, 2017
My dissertation examines how the interplay between historical biogeographic events and environmental factors shaped species distributions and traits in the tomato family (Solanaceae).
Dupin, Julia Guedes Rocha
core   +1 more source

Seeds and indehiscent fruit of Anarthriaceae and Australian Restionaceae: a gallery of micromorphology

open access: yes, 2022
The diaspores of Anarthriaceae and Australian Restionaceae are seeds or small nuts and are illustrated by scanning electron microscopy or multifocus microscopy and considered in relation to a previously published phylogeny based on plastid genes ...
Briggs, Barbara Gillian   +1 more
core   +1 more source

Reestablishment and a new name for Actinostemon grandifolius (Müll.Arg.) Pax

open access: yesNordic Journal of Botany, EarlyView.
The genus Actinostemon has undergone several changes in its circumscription due to persistent difficulties in its taxonomic placement. The taxonomic history of the genus is controversial and marked by nomenclatural issues, particularly involving its type species, Actinostemon grandifolius Klotzsch, including incorrect synonymizations and the ...
Amanda O. Souza   +4 more
wiley   +1 more source

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