(a) Even against a purchaser for value and without notice, the terms of a certificated security include terms stated on the certificate and terms made part of the security by reference on the certificate to another instrument, indenture, or document or to a constitution, statute, ordinance, rule, regulation, order, or the like, to the extent the terms referred to do not conflict with terms stated on the certificate. A reference under this subsection does not of itself charge a purchaser for value with notice of a defect going to the validity of the security, even if the certificate expressly states that a person accepting it admits notice. The terms of an uncertificated security include those stated in any instrument, indenture, or document or in a constitution, statute, ordinance, rule, regulation, order, or the like, pursuant to which the security is issued.