In phytogeography, the Sonoran Desert is within the Sonoran organ pipe cactus ( " Stenocereus thurberi " ).
22.
After her retirement in 1945, she remained active in the botanical field and published numerous papers on taxonomy and phytogeography.
23.
His earlier work dealt mainly with plant systematics, his later research involved studies in the fields of phytophysiology and phytogeography.
24.
He is known for his research in the fields of phytogeography and Engler & Prantl s " Die Nat�rlichen Pflanzenfamilien ".
25.
He was the author of approximately 150 scientific books and articles, including significant works in the fields of geobotany and phytogeography.
26.
The questions and approaches in phytogeography are largely shared with zoogeography, except zoogeography is concerned with animal distribution rather than plant distribution.
27.
In addition to her books, she also wrote over 50 papers on phytogeography, ecology, botanical history and Australian plant genera.
28.
In 1921 he became an associate professor of phytogeography at the University of Breslau, where in 1927 he attained a full professorship.
29.
In this role, he conducted research in the fields of glaciology, climatology, speleology, ecology, hydrology, phytogeography, etc.
30.
One of the subjects earliest proponents was Prussian naturalist Alexander von Humboldt, who is often referred to as the " father of phytogeography ".
