The Reestablishment of Bakerantha, and a New Genus in Hechtioideae (Bromeliaceae) in Megamexico, Mesoamerantha

Ramírez‐Morillo, Ivón M.; Romero-Soler, Katya; Carnevali, Germán; Pinzón, Juan P.; Raigoza, N.; Hornung‐Leoni, Claudia T.; Stefano, Rodrigo Duno de; Tapia-Muñoz, José Luis

doi:10.3100/hpib.v23iss2.2018.n15

Cited by 13 publications

(22 citation statements)

References 8 publications

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“…Fewer species inhabit the evergreen rain forest or the cloud forest. They are found growing from sea level up to 2700 m in altitude (Espejo-Serna & López-Ferrari, 1998;Ramírez-Morillo et al, 2018a, 2018b.…”

Section: Introductionmentioning

confidence: 99%

“…In the latest comprehensive revision of the family, Smith & Downs (1974) recognized a single genus, Hechtia Klotzsch, which was subsequently treated as a subfamily by Givnish et al (2007). Recently, Ramírez-Morillo et al (2018a, 2018b have carried out the first comprehensive phylogenetic analysis of the subfamily, based on plastid and nuclear DNA sequences, and morphological characters; as a result, they proposed a new classification of the subfamily, where three genera are recognized: Hechtia, Bakerantha L.B. Sm., and Mesoamerantha I. Ramírez & K. Romero.…”

Section: Introductionmentioning

confidence: 99%

“…The species of this genus are endemic to the central region of Mexico, with very restricted distributions. The genus includes lithophytic herbs that grow in several types of ecosystems, ranging from tropical dry forests and xerophilous scrubs to evergreen rain forest and cloud forests, at elevations of 130-1800 m in the Balsas Basin, Chihuahuan Desert, Sierra Madre Oriental, Trans-Mexican Volcanic Belt (TMVB), and Veracruzan biogeographic provinces (López-Ferrari et al, 2010;Ramírez-Morillo et al, 2018a, 2018b. et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

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Phylogenetic relationships within the Mexican genus Bakerantha (Hechtioideae, Bromeliaceae) based on plastid and nuclear DNA: Implications for taxonomy

Romero-Soler

Ramírez‐Morillo

Ruíz-Sánchez

et al. 2020

J of Sytematics Evolution

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Bakerantha is one of the three genera of subfamily Hechtioideae (Bromeliaceae). This genus was reestablished recently, and it currently contains four species (B. caerulea, B. lundelliorum, B. purpusii, and B. tillandsioides), which are distributed throughout the central region of Mexico. Bakerantha tillandsioides has the widest geographical distribution of the four species, and some populations currently referred to it do not match the species description. In this study, we used extensive sampling (81 accessions) of four plastid regions (matK, rpl32-trnL, rps16-trnK, and ycf1) and the nuclear PRK gene to reconstruct the phylogenetic relationships and delimit the species boundaries in Bakerantha. Our results confirm the monophyly of Bakerantha, and the species delimitation analysis supports five evolutionary lineages within Bakerantha, showing that B. tillandsioides is nonmonophyletic as currently circumscribed. Diagnostic characters and coherent geographical distributions support the five lineages. On the basis of our results, we describe and illustrate B. hidalguense as a new species and provide evidence that B. caerulea is morphologically and ecologically different from B. tillandsioides, with which it has been confused in the past. Additionally, we provide a morphological key to the Bakerantha species.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Phylogenetic relationships within the Mexican genus Bakerantha (Hechtioideae, Bromeliaceae) based on plastid and nuclear DNA: Implications for taxonomy

Romero-Soler

Ramírez‐Morillo

Ruíz-Sánchez

et al. 2020

J of Sytematics Evolution

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“…Hechtia argentea is in the unresolved Hechtia glomerata clade (Ramírez‐Morillo & al., 2018a). As mentioned above, H. argentea was not included in a phylogenetic analysis (Ramírez‐Morillo & al., 2018b), but it shares some morphological features with species in the clade, particularly with the sympatric H. glomerata , but the rosettes are distinguished by the white, dense pubescence on both sides of the leaves, even from small size (Fig. 7B) and at distance could be identified due to these silvery‐colored leaves (Fig.…”

Section: Resultsmentioning

confidence: 99%

“…Although not included in the only phylogenetic study based on morphological and molecular characters of Hechtioideae (Ramírez‐Morillo & al., 2018b), Hechtia argentea shares several characters with species in the Hechtia glomerata clade, i.e., polycarpic rosettes and lateral inflorescences, those both covered by a white indumentum, and both sexes exhibit white flowers (except for H. pretiosa Espejo & López‐Ferr. having pink to magenta petals).…”

Section: Introductionmentioning

confidence: 99%

“The Old White Lady of Kew Gardens”, Hechtia argentea (Bromeliaceae: Hechtioideae), found her homeland in Mexico

Ramírez‐Morillo

Hornung‐Leoni

Ledesma

et al. 2020

TAXON

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Hechtia argentea was described from a cultivated pistillate plant of unknown origin. The type specimen consists of a leaf fragment and a portion of a pistillate inflorescence. Hechtia argentea is part of a group of species with rosettes that bloom laterally, showing variation in dimensions and structure of the inflorescences of both sexes through the different years of flowering. Delimitation of species becomes more complicated where staminate and/or pistillate plants of different species are frequently similar, making it essential to have all plant structures available for accurate identifications. We designate an epitype for Hechtia argentea, consisting of a staminate plant, allowing for the unambiguous identification of the species. Species in Hechtia have restricted geographical distributions; thus, we provide precise locality data for H. argentea within Megamexico based on herbarium specimens. The species is endemic to the Sierra Madre Oriental and Mexican Plateau biogeographical regions, in the Mexican States of Hidalgo and Querétaro. In addition, we include for the first time a complete morphological description of both morphs, line drawings and photos of the species in situ, as well as a map showing the known distribution. Finally, we present an evaluation of the risk of extinction following the IUCN criteria.

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The Seed Coat Structure in Bromeliaceae Juss. (Poales): Morphoanatomical Diversity and Insights Into Character Evolution

de Carvalho,

Ramírez-Morillo,

Leme

et al. 2024

Bot. Rev.

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The Reestablishment of Bakerantha, and a New Genus in Hechtioideae (Bromeliaceae) in Megamexico, Mesoamerantha

Cited by 13 publications

References 8 publications

Phylogenetic relationships within the Mexican genus Bakerantha (Hechtioideae, Bromeliaceae) based on plastid and nuclear DNA: Implications for taxonomy

Phylogenetic relationships within the Mexican genus Bakerantha (Hechtioideae, Bromeliaceae) based on plastid and nuclear DNA: Implications for taxonomy

“The Old White Lady of Kew Gardens”, Hechtia argentea (Bromeliaceae: Hechtioideae), found her homeland in Mexico

The Seed Coat Structure in Bromeliaceae Juss. (Poales): Morphoanatomical Diversity and Insights Into Character Evolution

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