Alyssum desertorum Stapf ( Brassicaceae ) , new for the Italian fl ora
نویسنده
چکیده
The occurrence of Alyssum desertorum, a species belonging to A. sect. Alyssum, is reported for the fi rst time in Italy. It was found in Abruzzo (central Italy) in the territory of National Park of Gran Sasso and Laga mountains and surrounding areas. Morphological similarities with the other taxa recorded in Italy belonging to A. sect. Alyssum are briefl y discussed. Information about the typifi cation of the name, habitat, phenology and distribution in Italy are also provided.
منابع مشابه
مطالعه بیوسیستماتیکی چهار واریته Alyssum minus (Brassicaceae) در ایران
واریته Alyssum minus (L.) Rothm. var. minusبرای اولین بار از ایران گزارش می‌شود. واریتهای جدید (Alyssum minus var. mazandaranicum Pakravan & Bolourian) از شمال و غرب علاوه بر واریتههای موجود در ایران (A. minus (L.) Rothm. var. minus, -var. strigosum (Banks & Sol.) Zohary, -var. micranthum (C.A.Mey.) Dudley ( معرفی می‌شود و صفات ریختشناسی، گردهشناسی و تشریحی جهت یافتن ویژگیهای جداکننده یا م...
متن کاملA Revision of Alyssum L. Section Gamosepalum (Hausskn.) Dudley (Brassicaceae), in Iran
Section Gamosepalum has been reported from Turkey for the first time by Dudley. In recent years, several species of this section were reported as new records for Iran. Four species of Alyssum section are tranfered from sect. Alyssum to sect. Gamosepalum with considering of important characters in each section. These changes made two synonymies. Five species of Gamosepalum section including A. l...
متن کاملکاربرد تاکسونومیکی کرکهای دمگل و خورجینک در گونه‌های .Brassicaceae) Alyssum L) ایران
کرکهای خورجینک و دمگل 37 گونه از جنس Alyssum در ایران مورد بررسی قرار گرفت. شکل کرکها از ستارهای تا ساده و درختی تغییر میکند. فرم ستارهای معمولترین شکل است. Alyssum Section بیشترین تنوع را در کرکهایش دارد. بعضی از گونهها دارای دو نوع کرک بر روی سیلیکولهایشان هستند. شکل کرک در گونههایی مانند A. hirsutum و A. heterotrichome آنها را از سایر گونهها متمایز مینماید. در مجموع، شکل کرکها در...
متن کاملGrowth and Metal Accumulation of an Alyssum murale Nickel Hyperaccumulator Ecotype Co-cropped with Alyssum montanum and Perennial Ryegrass in Serpentine Soil
The genus Alyssum (Brassicaceae) contains Ni hyperaccumulators (50), many of which can achieve 30 g kg(-1) Ni in dry leaf. Some Alyssum hyperaccumulators are viable candidates for commercial Ni phytoremediation and phytomining technologies. It is not known whether these species secrete organic and/or amino acids into the rhizosphere to solubilize Ni, or can make use of such acids within the soi...
متن کاملNUMERICAL TAXONOMIC STUDY OF THE IRANIAN SPECIES OF ALYSSUM L. BASED ON MORPHOLOGICAL CHARACTERS
The genus Alyssum L. belongs to the subtribe Alyssinae, tribe Alysseae and family Cruciferae (Brassicaceae). This genus is one of the largest genera of the family of Cruciferae in Iran, and seems to be the most problematic genus in which the boundary of certain species is not completely clear due to the polymorphism of morphological characters. The main objective of this research is to stud...
متن کامل