Pistorius, Anna. What wildflower is it? - Chicago, Wilcox & Follett, c1950. - 24 p. col. illus. 21 x 26 cm. LCCN: agr50000075 Subjects--Topical Terms: Flowers--North America. LC Class. No.: QK110 / .P5 Dewey Class. No.: 581.973