Page:Library of Congress Classification Outline.djvu/245

From Wikisource
Jump to: navigation, search
This page has been validated.


Subclass QK

QK1-989 Botany
QK1-474.5   General
 Including geographical distribution
QK474.8-495 Spermatophyta. Phanerogams
QK494-494.5   Gymnosperms
QK495 Angiosperms
QK504-(638) Cryptogams
QK640-(707) Plant anatomy
QK710-899 Plant physiology
QK900-989 Plant ecology