scholarly journals Six new variants of the Terminalia cloud forest in the Dhofar Mountains of Oman

2020 ◽  
Author(s):  
Lawrence Ball ◽  
Joseph Tzanopoulos
Keyword(s):  
Cloud Forest

Tree regeneration in active and passive cloud forest restoration: Functional groups and timber species

2021 ◽  
Vol 489 ◽  
pp. 119050
Author(s):  
Tarin Toledo-Aceves ◽  
Alma L. Trujillo-Miranda ◽  
Fabiola López-Barrera
Keyword(s):  
Functional Groups ◽  
Forest Restoration ◽  
Cloud Forest ◽  
Tree Regeneration ◽  
Timber Species

scholarly journals New species and records of Trichoderma isolated as mycoparasites and endophytes from cultivated and wild coffee in Africa

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
María del Carmen H. Rodríguez ◽  
Harry C. Evans ◽  
Lucas M. de Abreu ◽  
Davi M. de Macedo ◽  
Miraine K. Ndacnou ◽  
...  
Keyword(s):  
New Species ◽  
Cloud Forest ◽  
Elongation Factor ◽  
Classical Biological Control ◽  
Hemileia Vastatrix ◽  
Translation Elongation ◽  
Coffee Leaf Rust ◽  
Novel Taxa ◽  
Coffee Plants ◽  
Wild Coffee

AbstractA survey for species of the genus Trichoderma occurring as endophytes of Coffea, and as mycoparasites of coffee rusts (Hemileia), was undertaken in Africa; concentrating on Cameroon and Ethiopia. Ninety-four isolates of Trichoderma were obtained during this study: 76 as endophytes of healthy leaves, stems and berries and, 18 directly from colonized rust pustules. A phylogenetic analysis of all isolates used a combination of three genes: translation elongation factor-1α (tef1), rpb2 and cal for selected isolates. GCPSR criteria were used for the recognition of species; supported by morphological and cultural characters. The results reveal a previously unrecorded diversity of Trichoderma species endophytic in both wild and cultivated Coffea, and mycoparasitic on Hemileia rusts. Sixteen species were delimited, including four novel taxa which are described herein: T. botryosum, T. caeruloviride, T. lentissimum and T. pseudopyramidale. Two of these new species, T. botryosum and T. pseudopyramidale, constituted over 60% of the total isolations, predominantly from wild C. arabica in Ethiopian cloud forest. In sharp contrast, not a single isolate of Trichoderma was obtained using the same isolation protocol during a survey of coffee in four Brazilian states, suggesting the existence of a ‘Trichoderma void’ in the endophyte mycobiota of coffee outside of Africa. The potential use of these African Trichoderma isolates in classical biological control, either as endophytic bodyguards—to protect coffee plants from Hemileia vastatrix, the fungus causing coffee leaf rust (CLR)—or to reduce its impact through mycoparasitism, is discussed, with reference to the on-going CLR crisis in Central America.

Frogs and a Cloud-Forest Edge in Ecuador

2002 ◽  
Vol 16 (3) ◽  
pp. 735-744 ◽  
Author(s):  
Eduardo Toral C. ◽  
Peter Feinsinger ◽  
Martha L. Crump
Keyword(s):  
Cloud Forest ◽  
Forest Edge

Four new Burmese species of Hemiphyllodactylus Bleeker (Squamata: Gekkonidae) from distantly related parapatric clades from the Shan Plateau and Salween Basin

Zootaxa ◽  
2020 ◽  
Vol 4758 (1) ◽  
pp. 45-82 ◽  
Author(s):  
L. LEE GRISMER ◽  
PERRY L. JR. WOOD ◽  
EVAN S. H. QUAH ◽  
MYINT KYAW THURA ◽  
JAMIE R. OAKS ◽  
...  
Keyword(s):  
New Species ◽  
Cloud Forest ◽  
Mitochondrial Gene ◽  
Color Pattern ◽  
The South ◽  
Taxonomic Analysis ◽  
The North ◽  
North And South ◽  
Northwestern Thailand

An integrative taxonomic analysis based on morphology, color pattern, and the mitochondrial gene ND2 recovered four new species of Hemiphyllodactylus Bleeker that are endemic to the Shan Plateau or Salween Basin in eastern Myanmar. Hemiphyllodactylus ngwelwini sp. nov. from the Shan Plateau is part of the earlier described “eastern Myanmar clade” renamed herein as the north lineage and H. kyaiktiyoensis sp. nov. and H. pinlaungensis sp. nov. of the Shan Plateau and H. zwegabinensis sp. nov. of the Salween Basin compose an entirely new Burmese clade herein referred to as the south lineage. Although the north and south lineages come within 46 km of one another on the Shan Plateau, they are not sister lineages but sequentially separated by two lineages from Yunnan, China and another from northwestern Thailand. Hemiphyllodactylus zwegabinensis sp. nov. is the first species of this genus to be recorded from the Salween Basin and is known only from a wind-blown cloud forest on the top of the insular, karstic mountain Zwegabin in Kayin State. All other Burmese species except for H. typus, are endemic to the various localities throughout the Shan Plateau. These four new species bring the total number of Hemiphyllodactylus in Myanmar to at least 10 which is certainly an extreme underestimate of the diversity of this genus given that we discover new species at every upland locality we survey. 

Climate-growth relationships of Pinus pseudostrobus from a tropical mountain cloud forest in northeast Mexico

2020 ◽  
Vol 64 ◽  
pp. 125749
Author(s):  
Genaro Gutiérrez-García ◽  
Laura E. Beramendi-Orosco ◽  
Kathleen R. Johnson
Keyword(s):  
Cloud Forest ◽  
Tropical Mountain ◽  
Pinus Pseudostrobus

Limited protection and ongoing loss of tropical cloud forest biodiversity and ecosystems worldwide

2021 ◽  
Author(s):  
Dirk Nikolaus Karger ◽  
Michael Kessler ◽  
Marcus Lehnert ◽  
Walter Jetz
Keyword(s):  
Cloud Forest ◽  
Forest Biodiversity ◽  
Tropical Cloud Forest
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