Read Phytologia, Vol. 72: May, 1992 (Classic Reprint) - Michael J. Warnock | PDF Online

Excerpt from Phytologia, Vol. 72: May, 1992The cones of Pinus pinea are often hard to find on the ground under the trees because they are picked up for their delicious seeds. I therefore furnish a second key based on the characters of the tree silhouette and the needles.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more