International Register of Ornamental Plant Cultivars: Woody Plants

Download or read book International Register of Ornamental Plant Cultivars: Woody Plants written by Laurence C. Hatch and published by TCR Press. This book was released on with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt: UPDATE: As of October 11, 2018, this register of cultivars remains valid and current for genera H to Z only. For Abelia to Gymnocladus cultivars please download the updated PDF International Register of Ornamental Plant Cultivars: Woody Plants A - G from Fall 2018. This is the November 2017 register of all new ornamental or landscape tree, shrub, conifer, and vine cultivar submitted or registered in the Open Registration Of Cultivars (OROC)(pronounced OH-rock) from 2013 to late 2017. OROC was formed to remedy the lack of an worldwide catalog of new cultivars because existing patent, trademark, and ICRA agencies barely account for 5% of the available new material. By reason, patented plants are only those likely to be very popular or from larger firms who can pay the free, not collector's items, most university items, nor smaller nurseries.