Results 21 to 30 of about 2,674 (249)

Morpho-Anatomical Analysis of Cosmostigma racemosum (Asclepiadoideae) Flowers

open access: yesBiology, Medicine & Natural Product Chemistry, 2014
Cosmostigma racemosum is a plant species belonging to the family Apocynaceae, the subfamily Asclepiadoideae. Cosmostigma racemosum is found in Nglanggeran Mountain Gunungkidul, Yogyakarta.
Widodo Widodo   +3 more
doaj   +3 more sources

Jasminanthes xuanlienensis (Apocynaceae, Asclepiadoideae), a new species from Vietnam [PDF]

open access: goldPhytoKeys, 2016
Jasminanthes xuanlienensis (Apocynaceae, Asclepiadoideae), a new species from Vietnam is described, illustrated and compared with its five congeners. Jasminanthes xuanlienensis differs distinctly from congeners by the longer peduncles (14-18 cm vs. 4 cm at most in Jasminanthes pilosa and Jasminanthes saxatilis, salmon-pink color of the inner corolla ...
Michele Rodda   +3 more
openalex   +3 more sources

Inverted repeats dynamics shape Asclepiadoideae (Apocynaceae) Chloroplast genomes: effects on genome size, gene content, structural arrangement, and mutation rate. [PDF]

open access: yesBMC Genomics
Comparative analyses of chloroplast (cp.) genomes in Asclepiadoideae (Apocynaceae) have previously revealed genome size and gene content variation, primarily linked to inverted repeats (IRs) expansion or contraction and pseudogene formations.
Abdullah   +9 more
europepmc   +2 more sources

Taxonomic Changes in American Metastelminae (Apocynaceae-Asclepiadoideae)

open access: greenNovon, 2001
One new species of Cynanchum from Ecuador is described, C. schizocoronum Liede & Meve, distinguished by its entirely fused corona with pronounced interstaminal folds and a strongly lacerate upper margin. One South American Cynanchum species is transferred to Oxypetalum, one to Blepharodon, two to Jobinia, two to Metastelma, two to Petalostelma, and one
Sigrid Liede‐Schumann, Ulrich Meve
openalex   +4 more sources

Complete plastome genome of Pergularia tomentosa L. (Asclepiadoideae, Apocynaceae). [PDF]

open access: yesMitochondrial DNA B Resour, 2020
Pergularia tomentosa is a medicinal plant mainly found in Saudi Arabia, northern and southern Africa. In this study, we present the sequence of the complete chloroplast (cp) genome of P. tomentosa in order to evaluate the evolutionary relationship in the subfamily Asclepiadoideae. The cp is 164,213 bp in lengh with 37.3% GC content, inverted repeat (IR)
Abba A   +3 more
europepmc   +5 more sources

Apocynaceae wood evolution matches key morphological innovations. [PDF]

open access: yesAm J Bot
Abstract Premise This paper provides an overview of the wood anatomy of the dogbane family (Apocynaceae), reconstructs wood anatomical trait evolution, and links this evolution with woody growth‐form transitions and floral and seed trait innovations across the family.
Beckers V   +4 more
europepmc   +2 more sources

Gymnemaphuquocense (Apocynaceae, Asclepiadoideae), a new species from Vietnam. [PDF]

open access: yesPhytoKeys
A new species of Gymnema from Vietnam – G. phuquocense – is described, illustrated, and compared with the similar G. yunnanense. Gymnema phuquocense differs from G. yunnanense by the length of peduncle (3–4 mm vs. 10–13 mm), hairs on corolla lobe margin (absent vs. present), shape of seed (broadly ovate vs.
Bui TH, Le NH, Tran TB.
europepmc   +3 more sources

Development and Verification of an Interspecific Hybridization Protocol for Asclepias

open access: yesHortScience, 2021
Milkweed (Asclepias sp.) is an important pollinator genus across North America and is a host plant for many butterfly species, notably the monarch butterfly (Danaus plexippus).
Mary Lewis   +4 more
doaj   +1 more source

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