डगल्ड इसके अंग्रेजी अर्थ का उदाहरण

Acer douglasense (West Foreland Formation, Alaska, North America).

The Douglas Archives website, douglashistory.

Some of the tree specimens represented in the arboretum include alder, catalpa, dogwood, douglas-fir, ginkgo, hawthorn, shagbark hickory, linden, [locust], maple, scarlet oak, russian olive, tulip-tree, black walnut, and corkscrew willow.

Minuartia douglasii – Douglas' sandwort.

*Blue oak – Quercus douglasii.

Douglas iris - Iris douglasiana.

The Trinity Mountains contain significant forested areas, including stands of Black Oak (Quercus kelloggii), Blue Oak (Quercus douglasii) and Douglas-fir (Pseudotsuga menziesii).

The Quercus douglasii occurrences are a disjunctive population of this California endemic tree species.

The population of the subspecies indigenous to the area is unknown, with two of the sub-species presumed extinct and Thomomys mazama douglasii's status being uncertain and possibly extinct.

Phacelia douglasiiDouglas' Phacelia.