Abstract
The internal structure of the seed was studied for four Western Australian species of the genus Hibbertia (Fam.: Dilleniaceae). The principal mechanical layer of the seed coat is the endotesta. The large cells of the endotesta are heavily cutinized in potentially viable seeds of all examined species. However, results for H. hypericoides show that the cells of the endotesta are distinctly less cutinized in non-viable seeds. The tegmen consists of only one layer which is spirally thickened. Remains of the nucellus enclose the endosperm. The endosperm is rich in both starch and lipids, and the embryo is underdeveloped and minute.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
