Survey of non-geniculate coralline red algae from Brazil and the identification of four new species of Lithophyllum (Corallinales, Corallinophycidae)

被引：1
作者：
Gomes, Fernanda Penelas [1 ]
Lyra, Manoela de Brito [2 ]
Torrano-Silva, Beatriz Nogueira [3 ]
Vieira-Pinto, Talita [3 ]
Jesionek, Michel Braun [2 ]
Coutinho, Luana Miranda [1 ]
Henriques, Maria Carolina Muller de Oliveira [1 ]
Bahia, Ricardo da Gama [2 ]
Salgado, Leonardo Tavares [2 ]
Oliveira, Mariana Cabral [3 ]
de Barros-Barreto, Maria Beatriz Barbosa [4 ]
机构：
[1] Univ Fed Rio De Janeiro, Museu Nacl, Programa Pos Graduacao Bot, BR-20940040 Sao Cristovao, RJ, Brazil
[2] Inst Pesquisas Jardim Bot Rio De Janeiro, Rua Pacheco Leao 915, Rio De Janeiro, Brazil
[3] Univ Sao Paulo, Inst Biociencias, Dept Bot, Rua Matao 277, BR-05508090 Sao Paulo, Brazil
[4] Univ Fed Rio De Janeiro, Lab Ficol, Subsea Technol Lab, Rua Prof Rodolpho P Rocco 211,Bloco A, BR-21941902 Rio De Janeiro, Brazil
来源：
PHYCOLOGIA | 2024年 / 63卷 / 04期
基金：
巴西圣保罗研究基金会;
关键词：
COI-5P; Morpho-anatomy; Phylogenetic analyses; psbA; rbcL-3P; Rhodolith; Species delimitation; ESPIRITO-SANTO STATE; SEQUENCE ALIGNMENT; DIVERGENCE TIMES; SP-NOV; RHODOPHYTA; REASSESSMENT; MACROALGAE; MARGARITAE; CALIFORNIA; ABSENCE;
D O I：
10.1080/00318884.2024.2376344
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Specimens attributed to the genus Lithophyllum were collected during multiple surveys conducted along the Brazilian coast. These specimens were studied using DNA sequences from three molecular markers (COI5P, psbA, rbcL) and comparative morphoanatomical analyses. This approach revealed eight distinct, well-supported lineages: two currently known species, Lithophyllum atlanticum and L. kaiseri; four new species, L. brasiliense sp. nov., L. pseudomargaritae sp. nov., L. solis sp. nov. and L. tomitae sp. nov.; and two additional lineages that remain unresolved as the available data were incongruent or insufficient. Lithophyllum pseudomargaritae was morpho-anatomically similar but distantly related to sequences from the type locality of specimens morphologically identified as L. margaritae. This study confirms the occurrence of cryptic/pseudocryptic coralline diversity in the Brazilian flora.
引用
收藏
页码：339 / 359
页数：21
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