Pityrogramma opalescens (Pteridaceae), a New Species from Cerro del Torrá, Colombia
نویسندگان
چکیده
منابع مشابه
2 Luis Fari ~ Nas Del Cerro And
We study how a logic C+J conbining classical logic C and in-tuitionistic logic J can be deened. We show that its Hilbert axiomatization cannot be attained by simply extending the union of the axiomatizations of C and J by so called interaction axioms. Such a logic would collapse into classical logic.
متن کاملA new species of Espeletiopsis (Millerieae, Asteraceae) from Colombia
A new species of Espeletiopsis was found in two small páramos of Norte de Santander, Colombia. The species is named Espeletiopsis diazii honoring the contributions of Santiago Díaz-Piedrahita in recognition of his vast knowledge of the Compositae in Colombia. This is a very distinctive species, markedly different from most of the Espeletiopsis present in Colombia. The new species is closely rel...
متن کاملTelipogon diabolicus (Orchidaceae, Oncidiinae), a new species from southern Colombia
A new species of the orchid genus Telipogon, Telipogon diabolicus, is described and illustrated. The information about its habitat is provided. The novelty resembles Telipogon tabanensis and Telipogon guacamayensis and it is characterized by the translucent flowers, the glabrous, distinctly clawed petals, the transversely elliptic lip, and the gynostemium ornamented with long setose hairs on bo...
متن کاملcolombia, with deScription of a new SpecieS
We analyzed the morphological variation of short tailless bats, Anoura, from Colombia in order to determine their phylogenetic affinities and to define their geographic structure. Our analysis confirmed the presence of A. caudifer aequatoris (Lönnberg 1921) as well as A. luismanueli (Molinari 1994) in Colombia and delimited their distributions in the country. Based on morphological and distribu...
متن کاملA new Xylaria species from Iran
Three species of the genus Xylaria (Xylariaceae) are presented based on collections from Guilan Province, Iran. Both morphological and molecular characteristics were used in order to identify these species. Xylaria longissima sp. nov. is described and illustrated as a new Xylaria species and X. cf. striata and X. xylarioides are reported as new records from Iranian mycobiota. Xylaria longissima...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Fern Journal
سال: 2011
ISSN: 0002-8444,1938-422X
DOI: 10.1640/0002-8444-101.4.252