Review Article

Reproductive Ecology of Male and Female Strobili and Mating System in Two Different Populations of Pinus roxburghii

Table 1

Specifications of the sites.

Population/siteAltitudeLatitudeLongitudeMean annual temperature (°C)Total rainfall (mm)Density (stems/ha)Other species

Ashtabakra900 m. asl30° 13′78° 48′ 2 2 . 1 ± 1 . 7 6 1495.9190None in tree layer
Ransi1900 m. asl30° 09′78° 48′ 1 4 . 6 3 ± 2 . 0 6 1635.00250Quercus leucotrichophora, Rhododendron arboreum, Pinus wallichiana, Cupressus torulosa