Results 61 to 70 of about 16,839 (220)
Revision of Creochiton (Melastomataceae) [PDF]
A taxonomic revision of the Malesian genus Creochiton (Melastomataceae) is presented. Twelve species are recognized, although one is based on the original description only. Creochiton turbinatus (comb. nov.) is raised to specific rank from a variety of C. ledermannii.
Kartonegoro, A. (Abdulrokhman) +1 more
openaire +2 more sources
Linking to images and AI‐based identification tools—The only way for Flora projects to survive
Floras are comprehensive and authoritative catalogues of plants growing in an area of interest. They help people find and name plants, which is achieved by a combination of images, drawings, and text, rarely also maps. Like other catalogues (lexica, dictionaries, telephone books), Floras will not survive unless they move online and become portable ...
Susanne S. Renner
wiley +1 more source
Seasonal variation in wild pig (Sus scrofa) diet revealed by DNA metabarcoding
Using DNA metabarcoding of fecal samples, we investigated the diet of wild pigs at an extensive bottomland hardwood forest ecosystem within Felsenthal National Wildlife Refuge in Southern Arkansas. We found that wild pig diet was highly diverse and included at least 74 plant families and 106 genera and 23 species of vertebrates.
Kenneth C. Wilson +3 more
wiley +1 more source
INDEPENDENT ORIGINATION OF FLORAL ZYGOMORPHY, A PREDICTED ADAPTIVE RESPONSE TO POLLINATORS: DEVELOPMENTAL AND GENETIC MECHANISMS [PDF]
Observations of floral development indicate that floral organ initiation in pentapetalous flowers more commonly results in a medially positioned abaxial petal (MAB) than in a medially positioned adaxial petal (MAD), where the medial plane is defined by ...
Bukhari, Ghadeer, Zhang, Wenheng
core +1 more source
Novedades en Centronia y Meriania (Merianieae, Melastomataceae) y revisión taxonómica de Meriania grupo brachycera [PDF]
[EN]A historical review, the circumscription problems and nomenclatural changes based upon a phylogenetic morphological analysis of the genus Centronia are presented.
Fernández Alonso, José Luis +1 more
core +1 more source
Beyond species means – the intraspecific contribution to global wood density variation
Summary Wood density is central for estimating vegetation carbon storage and a plant functional trait of great ecological and evolutionary importance. However, the global extent of wood density variation is unclear, especially at the intraspecific level. We assembled the most comprehensive wood density collection to date, including 109 626 records from
Fabian Jörg Fischer +105 more
wiley +1 more source
Melastomataceae da serra de São José, Minas Gerais
Apresenta-se uma lista das espécies da família Melastomataceae na Serra de São José, localizada em grande parte nos municípios de Tiradentes e Prados, no sudeste do estado de Minas Gerais, Brasil.
Rosana Augstroze Rutter Drummond +2 more
doaj +1 more source
The Fossil higher plants from the Canal Zone [PDF]
Fossil flora described in the present report is too limited for purposes of exact correlation, which may be expected to be settled by the marine faunas present at most horizons in the Isthmian region.
Berry, Edward W.
core
Summary The Grant‐Stebbins model predicts that a plant species encountering different pollinators across its range may undergo local adaptation and, subsequently, ecological speciation. We tested whether this could explain the origin of Aeschynanthus acuminatus (Gesneriaceae), a species phylogenetically derived from sunbird specialist ancestors.
Jing‐Yi Lu +3 more
wiley +1 more source
Familia de relativamente escasa importancia económica. Algunas especies se cultivan con fines ornamentales; otras tienen frutos comestibles, pero en general no muy apetecidos; los troncos de varias de las más robustas son maderables. Los caracteres usados en la clave artificial de géneros son válidos solamente para el área de estudio; la clave no es ...
openaire +1 more source

