▁than ▁ 8 5 ▁bird ▁species ▁have ▁been ▁invent or ied ▁in ▁the ▁san ctu ary , ▁including ▁wood pe ck ers , ▁ha w ks , ▁and ▁red ▁cross b ills . ▁Despite ▁thin ▁soil ▁and ▁bore al ▁climate , ▁several ▁wild flow ers ▁grow , ▁such ▁as ▁ast ers , ▁Cl int onia , ▁b ane berry , ▁and ▁vio lets . ▁A ▁wide ▁variety ▁of ▁f ern s , ▁like ▁ma iden h air , ▁s ple en wort , ▁and ▁hol ly ▁f ern , ▁blank et ▁the ▁forest ▁floor ▁. ▁ ▁References ▁ ▁External ▁links ▁ ▁Michigan ▁Nature ▁Association ▁Est iv ant ▁P ines ▁Nature ▁San ctu ary ▁Michigan D NR . com ▁Est iv ant ▁P ines ▁Nature ▁San ctu ary ▁u pt rails . com ▁Pictures ▁of ▁Est iv ant ▁P ines ▁from ▁Google ▁Im ages ▁ ▁Category : Pro te cted ▁areas ▁of ▁Ke ween aw ▁County , ▁Michigan ▁Category : N ature ▁res erves ▁in ▁Michigan ▁Category : 1 9 7 3 ▁establish ments ▁in ▁Michigan ▁Category : Pro te cted ▁areas ▁established ▁in ▁ 1 9 7 3 <0x0A> </s> ▁Lip of ect am ine ▁or ▁Lip of ect am ine ▁ 2 0 0 0 ▁is ▁a ▁common ▁trans fection ▁re agent , ▁produced ▁and ▁sold ▁by ▁Inv it ro gen , ▁used ▁in ▁mole cular ▁and ▁cell ular ▁bi ology . ▁ ▁It ▁is ▁used ▁to ▁increase ▁the ▁trans fection ▁efficiency ▁of ▁R NA ▁( including ▁m R NA ▁and ▁si