perennate

vi.

多年生长；

Experimental transformation of an annual plant (P. annua L.) into a perennial plant.
Community Development and Persistence in a Low Rocky Intertidal Zone
Early Successional Pathways and the Resistance and Resilience of Forest Communities
JSTOR: Ecology, Vol. 69, No. 6 (Dec., 1988), pp. 1703-1715
Seed containing endophyte of a tall fescue variety having rhizomes
The mode of origin of root buds and root sprouts in the clonal tree Sassafras albidum (Lauraceae).
Lepidopteran cereal stemborers and associated natural enemies on maize and wild grass hosts in Cameroon
Viruses and virus diseases of pea, lentil, faba bean and chickpea
THE EFFECT OF FIRE AND COLD TREATMENTS ON SEED GERMINATION OF ANNUAL AND PERENNIAL POPULATIONS OF ESCHSCHOLZIA CALIFORNICA (PAPAVERA...
Ecology, morphology, and systematics of jepsonia (Saxifragaceae)