Indumentum types of the leaves in 31 species of Potentilla L.(Rosaceae) and four related genera, especially Tylosperma Botsch., Schistophyllidium (Juz.ex Fed.) Ikonn., Drymocallis Fourr.ex Rydb., and Sibbaldia L.from Iran were investigated.Indumentum ultrastructure was studied by scanning electron microscopy (SEM).SEM fast key wire observation reve
African forest elephants face severe threats from illegal killing for ivory and bushmeat and habitat conversion.Due to their cryptic nature and inaccessible range, little information on the biology of this species has been collected despite its iconic status.Compiling individual based monitoring data collected over 20 years from the Dzanga Bai popu
This article Stuffed Animal presents, in a historical perspective, catechism manuals as a class of printings extensively used by Catholic Church in its educational practices, focusing on Brazilian society.Methodologically the paper analyzes these books as cultural objects that have gone through different production, appropriation and circulation st