Gymnosperm means “naked seed” and comes from the same Greek root as gymnastics, which means to exercise naked. This group of plants is so named because the seeds are not enclosed inside an ovary, ...
Unlike conifers, the gymnosperm Ginkgo biloba is dependent on light for chlorophyll (Chl) synthesis and initiation of chloroplast development. Dark-grown seedlings show complete etiolation, including ...
Most native trees of the Northcentral Texas and Southwestern Oklahoma area shed their leaves during fall and winter but there are exceptions. Some local evergreens belong to an ancient plant group ...
Beijing, China, Dec. 02, 2025 (GLOBE NEWSWIRE) -- Towering like a pagoda, with scale-like leaves and roots gripping rocks, this tree stands upright on steep cliffs. Thuja sutchuenensis is an ...
Trees are typically organized into two categories: hardwoods (angiosperms) and softwoods (gymnosperms). A new study suggests that there is a third type of wood—known as “midwood”—that could explain ...
Of course, it’s not a palm at all, but a gymnosperm, and thus more closely related to pine trees than palms. John Nelson is the retired curator of the A.C. Moore Herbarium at the University of South ...
Newly discovered plant fossils from China, dating back more than 125 million years, may help to establish which seed plants evolved into modern flowering plants. Flowering plants, known as angiosperms ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results