Results 131 to 140 of about 352 (149)
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Pitcairnia anarosae (Bromeliaceae; Pitcairnioideae) a new species from the state of Oaxaca, México
Phytotaxa, 2020Pitcairnia anarosae, known until now from the municipality of San Juan Colorado, Oaxaca, Mexico, is described and illustrated. The new species is compared with P. singularis, from which differs by the plant height (19–40 vs 15–25 cm) the number of leaves (5–8 vs 3–4), and the morphology, color (red vs white) and length of flowers.
MARÍA ISABEL MEJÍA-MARÍN +2 more
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Phytotaxa, 2018
Dyckia pampeana Büneker, a new species of Bromeliaceae (Pitcairnioideae) from the Pampa grasslands of Brazil and Uruguay, is hereby described and illustrated. Data on habitat, ecology, etymology, geographical distribution, morphological affinities and status of conservation according to the IUCN criteria are provided.
Henrique Mallmann Büneker
exaly +2 more sources
Dyckia pampeana Büneker, a new species of Bromeliaceae (Pitcairnioideae) from the Pampa grasslands of Brazil and Uruguay, is hereby described and illustrated. Data on habitat, ecology, etymology, geographical distribution, morphological affinities and status of conservation according to the IUCN criteria are provided.
Henrique Mallmann Büneker
exaly +2 more sources
Plant Systematics and Evolution, 2015
We applied a series of intra- and interspecific in situ cross-pollination experiments under greenhouse conditions to evaluate the breeding systems in four Fosterella species (Pitcairnioideae s.str.; Bromeliaceae). Viable hybrids were produced between each pair of the investigated species, suggesting that reproduction barriers may be low also under ...
Natascha D. Wagner +4 more
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We applied a series of intra- and interspecific in situ cross-pollination experiments under greenhouse conditions to evaluate the breeding systems in four Fosterella species (Pitcairnioideae s.str.; Bromeliaceae). Viable hybrids were produced between each pair of the investigated species, suggesting that reproduction barriers may be low also under ...
Natascha D. Wagner +4 more
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Puya raimondii (Pitcairnioideae, Bromeliaceae) and birds: an hypothesis on nutrient relationships
Canadian Journal of Botany, 1980We recorded observations on the relationships between Puya raimondii and the associated bird community in a dry grassland habitat in the high Andean plateau (altiplano or puna) of southeast Peru. From field evidence, we hypothesize that P. raimondii benefits from its association with birds through enhanced nutrient supply. Both bird droppings and dead
William E. Rees, Nicholas A. Roe
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Phytotaxa, 2016
Dyckia nobilis, a new species of Bromeliaceae (Pitcairnioideae) from the Espinhaço Mountain Range (Minas Gerais, Brazil), is hereby described and illustrated. A summary of information on the species of the Dyckia sordida complex (i.e. D. inflexifolia, D. sordida and D.
Henrique Mallmann Büneker
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Dyckia nobilis, a new species of Bromeliaceae (Pitcairnioideae) from the Espinhaço Mountain Range (Minas Gerais, Brazil), is hereby described and illustrated. A summary of information on the species of the Dyckia sordida complex (i.e. D. inflexifolia, D. sordida and D.
Henrique Mallmann Büneker
exaly +3 more sources
Novelties in Pitcairnia (Bromeliaceae; Pitcairnioideae): three new species from Mexico
PhytotaxaThree new species of Pitcairnia from Mexico are proposed: P. aleserratoae was found in Guerrero, Morelos, and Puebla; P. gracielae known from the Estado de Mexico and Morelos while P. pugana has been collected in Jalisco. Information on distribution, habitat and phenology is provided for each species. The new taxa are compared with P.
González-Rocha, Edith +3 more
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Flora, 2018
Abstract Pitcairnia encholirioides is a threatened species endemic to the inselbergs of the Atlantic Forest. The study of the embryogenesis and endospermogenesis of Pitcairnia encholirioides aims to the establish guidelines for its in vitro propagation.
Simone P. Mendes +2 more
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Abstract Pitcairnia encholirioides is a threatened species endemic to the inselbergs of the Atlantic Forest. The study of the embryogenesis and endospermogenesis of Pitcairnia encholirioides aims to the establish guidelines for its in vitro propagation.
Simone P. Mendes +2 more
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Phytotaxa, 2017
The authors reestablish Dyckia oligantha and D. nana, considered synonymous of D. saxatilis and D. macedoi, respectively, on the basis of newly collected specimens from the type localities. Multivariate analysis of vegetative and reproductive characters on natural populations of the species of the D.
Guarçoni, Elidio Armando Exposto +2 more
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The authors reestablish Dyckia oligantha and D. nana, considered synonymous of D. saxatilis and D. macedoi, respectively, on the basis of newly collected specimens from the type localities. Multivariate analysis of vegetative and reproductive characters on natural populations of the species of the D.
Guarçoni, Elidio Armando Exposto +2 more
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Foliar Scales of the Subfamily Pitcairnioideae (Bromeliaceae)
Systematic Botany, 1987G. S. Varadarajan, A. J. Gilmartin
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Pollen ultrastructure of Dyckia distachya Hassler (Pitcairnioideae, Bromeliaceae)
2015Santos, Rinaldo Pires Dos +1 more
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