Seed viability Hawai‘i’s foundational-ʻōhi‘ trees linked environmental variables

Nina Rønsted, National Tropical Botanical Garden Climate can play a critical role in plant physiological processes at all life stages, but investigations into climate effects often focus on only adult life stages. However, climate can influence seed development and germination, which can in turn strongly affect community dynamics. Native Hawaiian Metrosideros spp. (Myrtaceae; ʻōhi‘a,; 13 […]

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Raising Peas in Rising Seas: How an increase in soil salinity affects seed germination and seedling survival of the Keys partridge pea (Chamaecrista lineata var. keyensis) a rare Florida Keys endemic

Screenshot from Raising Peas in Rising Seas video.

Sabine Wintergerst, Fairchild Tropical Botanic Garden The only known remaining populations of the Keys partridge pea (Chamaecrista lineata var. keyensis) are found within the imperiled pine rockland habitat on two islands of the Florida Keys. Like other low-lying islands, the Florida Keys are especially threatened by sea level rise. As a consequence, soil salinity levels will […]

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