SUBJECT
Algae
3
Catalogs
1
Celestial mechanics
1
Classification
1
Continued fractions
1
Early works to 1800
1
Fungi
1
Geology
1
Lichenicolous fungi
1
Lichens
1
Manila Botanical Garden
1
Mathematical physics
1
Mechanics
1
Mechanics, Analytic
1
Plants
1
Products, Infinite
1
Series, Infinite
1
Type specimens
1