جستجوی مقالات مرتبط با کلیدواژه « new taxa » در نشریات گروه « زیست شناسی »

Oxytropis guilanica Maassoumi & Moradi is described as a new species from Talesh (N Iran, Guilan Province). The new species is probably most closely related to O. pilosa (L.) DC. Androsace elongata L. is a new record for Iran that is also collected from this area. These species are compared with their relatives. Distribution map as well as illustrations of these novelties are represented. An identification key for new record is prepared.

As a result of a taxonomic review of the Iranian materials of the genus Vulpia and the relevant literature this genus was recognized as possessing five species and four subspecies occurring in Iran. The novelties of this study for the flora of Iran are: describing one new taxon: V. unilateralis subsp. tomentosa; reporting one new record for the flora of Iran: V. ciliata subsp. plumosa; and literature correction of V. ciliata Dumort. and accepting the correct Name “Vulpia unilateralis (L.) Stace” for “Nrdurus maritimus (L.) Murb.” for the floar of Iran.

Agropyron cristatum subsp. pectinatum var. minor & Agropyron cristatum subsp. hamadanicum are described as new taxa from West of Iran. The new variety, var. minor differs from var. pectinatum by having shorter height, fine spike and shorter glume and lemma. The new subspecies subsp. hamadanicum also differs from Agropyron cristatum subsp. incanum & Agropyron cristatum subsp. pectinatum by having shorter height, long fibrous roots, and longer spike, spikelete, glume and lemma.

The new subsection Alyssum sect. Odontarrhena subsect. Stipitata is described, Alyssum stipitatum is designated as the type.Alyssum mozaffarianii, A. stipitatum and Farsetia assadii are described as new species.Alyssum argenteum, A. callichroum, A. condensatum, A. harputicum, A. obtusifolium, A. sibiricum, A. singarense, Farsetia longisiliqua and F. stylosa are reported as new records to Iran.