Pacific Science, Vol. 75#2, 2021

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Special issue dedicated to Dr. Isabella Abbott
Guest editor: Celia Smith


Isabella Kauakea Yau Yung Aiona Abbott: Contributions to a Celebration of the Centennial of her Birth
By Rosie Alegado, Cindy Hunter, Celia Smith

Biodiversity of Hawaiian Peyssonneliales (Rhodophyta). 1. Two New Species in the Genus Ramicrusta from Lehua Island
By Alison R. Sherwood, Monica O. Paiano, Rachael M. Wade, Feresa C. Cabrera, Heather L. Spalding, Randall K. Kosaki

Caulerpa bikinensis (Chlorophyta) Preference for the Mesophotic Depths of Pacific Atolls
By Roy T. Tsuda

Introduced Mangroves Along the Coast of Moloka‘i, Hawai‘i may Represent Novel Habitats for Megafaunal Communities
By Bryan A. Nakahara, Amanda W. J. Demopoulos, Yoshimi M. Rii, Rosanna A. Alegado, Kauaoa M. S. Fraiola, Craig R. Smith

Examining the UV-Absorbing Properties of Scaevola taccada (Goodeniaceae) and its Potential Use as a Sunscreen
By Keanu Rochette-Yu Tsuen, Claire Lager, Michael C. Ross, Mary Hagedorn

Ethelia hawaiiensis (Etheliaceae, Rhodophyta), a New Mesophotic Marine Alga from Manawai (Pearl and Hermes Atoll), Papahānaumokuākea Marine National Monument, Hawai‘i
By Alison R. Sherwood, Monica O. Paiano, Feresa P. Cabrera, Heather L. Spalding, Brian B. Hauk, Randall K. Kosaki

Molecular Systematics of the Native Seagrass, Ruppia cf. maritima (Ruppiaceae, Alismatales), on Hawai‘i Island
By Brandie A. Colwell, Ronald P. Kittle III, Renee L. Corpuz, Karla J. McDermid

Cryptic Cryptogam Revealed: Hypnea corona (Gigartinales: Cystocloniaceae), A New Red Algal Species Described From the Hypnea cornuta Complex
By John M. Huisman, Roberta D’Archino, Wendy Nelson, Sung Min Boo, Antonella Petrocelli

Reduction in Cover of Two Introduced Invasive Macroalgae by Herbivores on Coral Reefs of Kāne‘ohe Bay, Hawai‘i
By John Stimson, Scott T. Larned

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