pinaceous

pinaceous

1. In this article the research of pinaceous fossil cones from the Creaceous to the Oligocene in the Tertiary is reviewed and summarized systematically.

本文主要对早白垩世到老第三纪渐新世这段时间的松科化石球果的研究作了系统回顾和总结。

2. This research has undergone a process from scattered and naive to systematic and mature period.Now,pinaceous fossil cones are divided into three genera:Pityostrobus, Pseudoaraucaria and Pinus.

松科化石球果的研究经历了一个由分散、幼稚到系统、成熟的发展过程，现在将松科化石球果分为三个属：Pityostrobus、Pseudoaraucaria及Pinus。