Pityostrobus

常見(jiàn)例句

Volatiles from Two Gymnosperm Fossils: Miocene Leaves of Metasequoia glyptostroboides and Early Cretaceous Seed Cone of Pityostrobus spp.
中新世水杉葉片和白堊紀(jì)松型球果化石中的揮發(fā)性成分。
Pityostrobus spp.
松型球果屬
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經(jīng)歷了一個(gè)由分散、幼稚到系統(tǒng)、成熟的發(fā)展過(guò)程，現(xiàn)在將松科化石球果分為三個(gè)屬：Pityostrobus、Pseudoaraucaria及Pinus。