▁in ▁the ▁family ▁My cen aceae . ▁Found ▁in ▁Venezuela , ▁it ▁was ▁described ▁in ▁ 1 9 6 1 ▁by ▁English ▁my colog ist ▁R . W . G . ▁Dennis . ▁The ▁white ▁fruit ▁bodies ▁have ▁convex , ▁smooth ▁caps ▁up ▁to ▁ ▁in ▁diameter . ▁The ▁flesh ▁is ▁white . ▁The ▁g ills ▁are ▁widely ▁spac ed , ▁white , ▁and ▁dec urrent ly ▁attached ▁to ▁the ▁stem . ▁The ▁sp ores ▁are ▁ob long , ▁am y lo id , ▁and ▁measure ▁ 4 – 6 ▁by ▁ 2 – 2 . 5   μ m . ▁ ▁References ▁ ▁External ▁links ▁ ▁Category : F ung i ▁described ▁in ▁ 1 9 6 1 ▁Category : F ung i ▁of ▁South ▁America ▁dom ing ensis <0x0A> </s> ▁Al pha ▁Per se i ▁( Lat in ized ▁from ▁α   Per se i , ▁abbre vi ated ▁Al pha   Per , ▁α   Per ), ▁formally ▁named ▁Mir f ak ▁( pr on ounced ▁ ▁or ▁), ▁is ▁the ▁bright est ▁star ▁in ▁the ▁northern ▁const ell ation ▁of ▁Per se us , ▁out sh ining ▁the ▁const ell ation ' s ▁best ▁known ▁star , ▁Alg ol . ▁Al pha ▁Per se i ▁has ▁an ▁apparent ▁visual ▁magnitude ▁of ▁ 1 . 8 , ▁and ▁is ▁a ▁circ ump olar ▁star ▁when ▁viewed ▁from ▁mid - nor thern ▁lat itudes . ▁ ▁Al pha ▁Per se i ▁lies ▁in ▁the ▁midst ▁of ▁a ▁cluster ▁of ▁stars ▁named