Results 11 to 20 of about 228 (69)

The phylogeny of Heliconia (Heliconiaceae) and the evolution of floral presentation [PDF]

open access: yes, 2017
© 2016 Elsevier Inc. Heliconia (Heliconiaceae, order Zingiberales) is among the showiest plants of the Neotropical rainforest and represent a spectacular co-evolutionary radiation with hummingbirds. Despite the attractiveness and ecological importance of
Benson-Martin, Gracie   +5 more
core   +2 more sources

DIVERSIDAD, DISTRIBUCIÓN Y REPRODUCCIÓN DE HELICONIAS [PDF]

open access: yes, 2018
Heliconias are ornamental species that produce inflorescences very appreciated in floriculture. Plants can be grown to produce cut flowers, or they can be planted in parks and gardens as part of landscaping.
Trejo-Téllez, L. I.
core   +2 more sources

Curtis\u27s botanical magazine [PDF]

open access: yes
v.89=ser.3:v.19 (1863) [no.5354 ...
Bentham-Moxon Trust.   +10 more
core   +7 more sources

Polyamines, peroxidase and proteins involved in the senescence process [PDF]

open access: yes, 2016
Senescence is the natural aging process at the cellular level or range of phenomena associated with this process. The objective of this review was to show the involvement of substances that may be related to senescence in plants, such as polyamines ...
Amorim, Thialla Laranjeira   +5 more
core   +2 more sources

Melittophily and Ornithophily of Long-tubed Flowers in Zingiberaceae and Gesneriaceae in West Sumatra [PDF]

open access: yes, 1993
Pollination of seven zingiberaceous and two gesneriaceous species was studied in natural forests at various altitudes in West Sumatra, Indonesia. Terrestrial, red, long-tubed flowers of Achasma macrocheilos were visited by a large, remarkably long ...
Itino, Takao   +2 more
core   +1 more source

Four’s a crowd: social preferences for larger groups in golden mantella (Mantella aurantiaca) tadpoles [PDF]

open access: yes, 2023
Group living results in various benefits and costs, which often depend on group size and ontogenetic state of the individual. Therefore, certain group sizes are favourable over others, often depending on individual age or intrinsic state.
Frommen, JG   +2 more
core   +1 more source

Life history and past demography maintain genetic structure, outcrossing rate, contemporary pollen gene flow of an understory herb in a highly fragmented rainforest [PDF]

open access: yes, 2016
IntroductionTheory predicts that habitat fragmentation, by reducing population size and increasing isolation among remnant populations, can alter their genetic diversity and structure.
Juan Núñez-Farfán   +2 more
core   +2 more sources

An annotated list of the Lepidoptera of Honduras [PDF]

open access: yes, 2012
A biodiversity inventory of the Lepidoptera of Pico Bonito National Park and vicinity, in the Department of Atlantida of northern Honduras, was initiated in 2009 to obtain baseline data.
Miller, Jaqueline Y.   +8 more
core   +2 more sources

Additions and corrections to the knowledge of the foliicolous lichen flora of Costa Rica : the genus Fellhanera, with notes on Bacidia pauciseptata [PDF]

open access: yes, 1997
This further contribution to the knowledge of the foliicolous lichen flora of Costa Rica provides a detailed account on the genus Fellhanera. In total, 25 species and five undescribed taxa are treated.
Lücking, Robert
core  

Heliconia L.: género subutilizado en Mexico [PDF]

open access: yes
Heliconia species in México (Heliconia L.) are distributed in tropical and subtropical areas, with few recorded uses; however, their biological variation is showing ornamental importance as species associated with perennial crops ...
Avendaño-Arrazate C.H.   +6 more
core   +1 more source

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