Results 21 to 30 of about 276 (100)
Sphaeropteris guangxiensis Y. F. Gu & Y. H. Yan
Phytotaxa, 2021 Sphaeropteris guangxiensis Y.F. Gu & Y.H. Yan (Figure 1) Type:— China. Guangxi Province: Fangchenggang City, Dongxing County, Taohuaxi Village, 21°38′7″N, 107°41′22″E, 256 m, 01 May 2018. Morigengaowa & Jun-Jie Luo CFH09001402 (holotype, CSH! (CSH0155370); isotypes, PE!; paratypes, Morigengaowa & Jun-Jie Luo CFH09001403, Morigengaowa & Jun-Jie Luo ...
Gu, Yu-Feng +3 more
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Efecto de la altitud, pendiente y exposición geográfica en la distribución de helechos arborescentes
Acta Botanica Mexicana, 2022 Antecedentes y Objetivos: El conocimiento de los rasgos topográficos de un sitio es importante para comprender la diversidad local y monitorear la respuesta de las plantas de alto interés de conservación al cambio climático o al cambio de uso de suelo ...
Pablo Antúnez +4 more
doaj +1 more source
Non‐seed plants are emerging gene sources for agriculture and insect control proteins
The Plant Journal, Volume 116, Issue 1, Page 23-37, October 2023., 2023 SUMMARY The non‐seed plants (e.g., charophyte algae, bryophytes, and ferns) have multiple human uses, but their contributions to agriculture and research have lagged behind seed plants. While sharing broadly conserved biology with seed plants and the major crops, non‐seed plants sometimes possess alternative molecular and physiological adaptations ...
Carl R. Simmons, Rod A. Herman
wiley +1 more source
PLANTS, PEOPLE, PLANET, Volume 5, Issue 4, Page 547-562, July 2023., 2023 Trees are an important part of many ecosystems. The Global Tree Assessment data can be used to focus conservation and restoration efforts for the circa 30% of tree species that are threatened worldwide. The conservation status for the tree flora of Limahuli Valley on Kaua'i Island and a restoration plan for 11 endangered tree species is evaluated in ...
Nina Rønsted +12 more
wiley +1 more source
The ecology and physiology of fern gametophytes: A methodological synthesis
Applications in Plant Sciences, Volume 10, Issue 2, March-April 2022., 2022 Abstract All green plants alternate between the gametophyte and sporophyte life stages, but only seed‐free vascular plants (ferns and lycophytes) have independent, free‐living gametophytes. Fern and lycophyte gametophytes are significantly reduced in size and morphological complexity relative to their sporophytic counterparts and have often been ...
Christopher P. Krieg, Sally M. Chambers
wiley +1 more source
Identifying cryptic fern gametophytes using DNA barcoding: A review
Applications in Plant Sciences, Volume 10, Issue 2, March-April 2022., 2022 Abstract Ferns and lycophytes are unique among land plants in having sporophyte (diploid) and gametophyte (haploid) generations that can grow independently of each other. While most studies of fern ecology focus on the more visible sporophytic stage, the gametophyte is critically important, as it is the sexual phase of the life cycle.
Joel H. Nitta, Sally M. Chambers
wiley +1 more source
Applications in Plant Sciences, Volume 10, Issue 2, March-April 2022., 2022 Abstract Premise The entire life cycle of ferns has been documented, yet their life histories are still poorly understood. In particular, the phenology of fern gametophytes remains largely unknown. To address this issue, we demonstrated a new ecological approach to explore the phenological link between spore release and gametophyte maturation within ...
Alexandria Quinlan +5 more
wiley +1 more source
The scaly tree ferns (Cyatheaceae-Polypodiopsida) of Brazil
Acta Botânica Brasílica, 2016 A synopsis of all scaly tree fern species (Cyatheaceae) occurring in Brazil is presented. We recognize 51 species in three genera [Sphaeropteris one species, Alsophila four species (one subspecies, two varieties), and Cyathea 45 species (one variety ...
Anna Weigand, Marcus Lehnert
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Species richness of Cyatheales in the upper Santo Domingo Canyon, Antioquia, Colombia [PDF]
Check ListThe Regional Protective Forest Reserve of the Canyons of the Melcocho and Santo Domingo Rivers in eastern Antioquia, Colombia, spans 26,533 ha with elevations from 706 to 2,937 m above sea level.
Andrés Montoya-López, Marcus Lehnert
doaj +3 more sources
, 2011 Published as part of Christenhusz, Maarten J. M., Zhang, Xian-Chun & Schneider, Harald, 2011, A linear sequence of extant families and genera of lycophytes and ferns, pp.
Christenhusz, Maarten J. M. +2 more
openaire +1 more source