松科各属种子的研究

<正>松科各属树种主要用种子繁殖,摸清各属种子的分类规律,很为重要。本文对松科各属种子的形态构造、分类以及种子的品质检验和结实规律等进行研究和整理,提出了种子、种翅和幼苗的分属检索表,以达到认识松科各属种子规律性的目的。

A RESEARCH OF THE SEEDS OF GENERA IN PINACEAE

This paper deals with studies concerning the seeds of ten genera in Pinaceae. The result of this research includes the following three parts: (1) the morphological and anatomical features of seeds, seed wings, seedcoats, resin vesicles, hilums, endosperms and embryos. (2) key to the seeds, wings and seedlings of genera of Pinaceae. , (3) the seed characters concerning seed test, collection, handling and storage for each genus.