@article{fdi:010040909, title = {{G}rammephora peyssonnelioides gen. et sp nov ({R}hodophyta, {R}hodymeniaceae) from the {S}olomon {I}slands, {S}outh {P}acific}, author = {{N}'{Y}eurt, {A}ntoine and {P}ayri, {C}laude}, editor = {}, language = {{ENG}}, abstract = {{A} new genus and species of red alga in the {R}hodymeniaceae, {G}rammephora peyssonnelioides, is described from both shallow and deepwater habitats in the {S}olomon {I}slands, {S}outh {P}acific. {T}he new genus and species is characterized by prostrate overlapping lobes with a strongly cartilaginous flexible texture, distinct surface linear markings perpendicular to the growing margins, and a compact three to four celled medulla of relatively small refractive cells. {T}etrasporangia are elongate and decussately divided, and occur in large scattered dorsal surface sori. {C}ystocarps are prominent and conical, on the dorsal surface of the blade, with a network of nutritive filaments and basal nutritive tissue around the suspended, centrally located carposporophyte, with all gonimoblast initials becoming carposporangia. {T}he columnar fusion cell is uniquely crowned by a ring of discoid cells of nonalgal origin.}, keywords = {{G}rammephora peyssonnelioides gen. et sp nov. ; morphology ; new genus ; new species ; reproduction ; {R}hodophyta ; {R}hodymeniaceae ; {S}olomon {I}slands ; taxonomy}, booktitle = {}, journal = {{P}hycological {R}esearch}, volume = {55}, numero = {4}, pages = {286--294}, ISSN = {1322-0829}, year = {2007}, DOI = {10.1111/j.1440-1835.2007.00473.x}, URL = {https://www.documentation.ird.fr/hor/fdi:010040909}, }