Biotites occurring in igneous and metamorphic-metasomatic citronella horse shampoo rocks have been critically studied.The study reveals a marked difference between the chemical composition of biotites from igneous rocks on one hand and those from metamorphic-metasomatic ones on the other.It is concluded that the chemical composition of a biotite re
Cougar (Puma concolor) observations have increased in Midwest North America, with breeding populations re-establishing in several regions east of their contemporary range.The Cypress Hills Uplands, located in southwest Saskatchewan and southeast Alberta, was recently re-colonized by cougars and now supports the easternmost confirmed breeding popula
Armillaria is a globally distributed fungal genus most notably composed of economically important plant pathogens that are found predominantly in forest and agronomic systems.The genus sensu lato diamond painting strand en zee has more recently received attention for its role in woody plant decomposition and in mycorrhizal symbiosis with specific p
here The long history of asexual reproduction of garlic using garlic cloves has resulted in virus accumulation and genetic depression.Propagation of garlic seedlings by tissue culture can both eliminate viruses and improve breeding efficiency.Aerial bulbs are the first-choice materials for breeding virus-free garlic seedlings under external conditi