Mycorrhizal Associations and Trophic Modes in Coexisting Orchids: An Ecological Continuum between Auto- and Mixotrophy [PDF]
Two distinct nutritional syndromes have been described in temperate green orchids. Most orchids form mycorrhizas with rhizoctonia fungi and are considered autotrophic.
Hans Jacquemyn +8 more
doaj +7 more sources
Extracellular Enzyme Activities and Carbon/Nitrogen Utilization in Mycorrhizal Fungi Isolated From Epiphytic and Terrestrial Orchids [PDF]
Fungi employ extracellular enzymes to initiate the degradation of organic macromolecules into smaller units and to acquire the nutrients for their growth. As such, these enzymes represent important functional components in terrestrial ecosystems.
Zeyu Zhao +5 more
doaj +2 more sources
Mycorrhizal Fungi Isolated from Native Terrestrial Orchids from Region of La Araucanía, Southern Chile [PDF]
Mycorrhizal interactions of orchids are influenced by several environmental conditions. Hence, knowledge of mycorrhizal fungi associated with orchids inhabiting different ecosystems is essential to designing recovery strategies for threatened species ...
Hector Herrera +5 more
doaj +2 more sources
Different Leaf Strategies Between Lithophytic and Terrestrial Orchids in a Subtropical Karst Forest [PDF]
The leaf economic spectrum framework explains how plants optimize leaf traits for productivity, distribution, and stress tolerance. Orchids in Southwestern China’s karst forests, especially lithophytic species, are challenged by prolonged drought and ...
Mei Yang +4 more
doaj +2 more sources
Diversity of Root-Associated Fungi of the Terrestrial Orchids Gavilea lutea and Chloraea collicensis in a Temperate Forest Soil of South-Central Chile [PDF]
The diversity of orchid mycorrhizal fungi (OMF) and other beneficial root-associated fungi in temperate forests has scarcely been examined. This study aimed to analyze the diversity of mycorrhizal and rhizosphere-associated fungal communities in the ...
Héctor Herrera +7 more
doaj +2 more sources
Orchid diseases caused by Fusarium oxysporum species complex in Taiwan [PDF]
Orchid diseases caused by Fusarium spp. are common in orchid gardens worldwide, with F. oxysporum being the most dominant species. F. oxysporum is defined as a species complex, FOSC.
An Chang +8 more
doaj +2 more sources
Donkey orchid symptomless virus: a viral 'platypus' from Australian terrestrial orchids. [PDF]
Complete and partial genome sequences of two isolates of an unusual new plant virus, designated Donkey orchid symptomless virus (DOSV) were identified using a high-throughput sequencing approach. The virus was identified from asymptomatic plants of Australian terrestrial orchid Diuris longifolia (Common donkey orchid) growing in a remnant forest patch ...
Wylie SJ, Li H, Jones MG.
europepmc +5 more sources
From Phenotypes to Genotypes: Enhancing the Identification of Cymbidium Species with DNA Barcoding [PDF]
The genus Cymbidium, with its intricate floral elements, pronounced endemicity, and patchy distribution, evolves a rich diversity of morphological forms and a wide variety of species while causing an indistinctness in the classification of its species ...
Yaonan Peng +5 more
doaj +2 more sources
Characterization of Fruit and Seed Development in the Genera Anacamptis and Serapias (Orchidaceae) [PDF]
Developmental changes in the anatomy along with the maturation from ovaries to fruits and ovules to seeds were analyzed in two terrestrial species of the related genera Anacamptis and Serapias (Orchideae, Orchidaceae), using light and scanning electron ...
Emma Ortúñez +2 more
doaj +2 more sources
Orchids have been long fascinating biologists and ecologists because of their remarkable range of life history strategies, floral and vegetative morphology, pollination syndromes, and symbiotic fungi.
Yan-Yu Ai +8 more
doaj +1 more source

