Results 31 to 40 of about 746 (163)
The Distribution of Isoetes [PDF]
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Rhizomorphic lycopsids are the land plant group that includes the first giant trees to grow on Earth and extant species in the genus Isoetes. Two mutually exclusive hypotheses account for the evolution of terminal rooting axes called rootlets among the ...
Alexander J. Hetherington +3 more
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Isoëtes aemulans, a new species from South Africa.
J. P. Roux
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Shared body plans of lycophytes inferred from root formation of Lycopodium clavatum
Late Silurian to early Devonian lycophytes had prostrate aerial axes, while subordinate organs or subterranean axes were formed around the dichotomies of the axes. The subterranean axes are hypothesized to have evolved into root-bearing axes (rhizophores)
Yuki Ito +3 more
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(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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About the reasons for the rare plant species disappearance in the Upper Volga region [PDF]
The problems of the extinction of aquatic plant species in Ivanovo region glacial lakes are discussed. As a result of research a sharp decrease in the number of rare hydrophytes (Elatine hydropiper, Isoetes lacustris, I. echinospora, Sparganium gramineum)
Borisova Elena +4 more
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Notulae to the Italian native vascular flora: 6 [PDF]
In this contribution, new data concerning the distribution of native vascular flora in Italy are presented. It includes new records, confirmations and status changes to the Italian administrative regions for taxa in the genera Alchemilla, Arundo ...
Fabrizio Bartolucci +43 more
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The family Isoetaceae in Guerrero, Mexico: A new record
Despite the intensive taxonomic studies on pteridophytes carried out in Mexico, particularly in the state of Guerrero, the monotypic family Isoetaceae has not yet been reported in this area.
Ernesto Velázquez-Montes
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