Dodge, Mary Mapes, 1830-1905 · [New York : Scribner & Co.] · leaf 773
THE TREE IN NEW YORK CITY.It appears like a wedge splitting a huge rock. 752 NATURE AND SCIENCE FOR YOUNG FOLKS [June, ^BECAUSE- WE[want to KNOW POLLEN IN GREAT QUANTITIES. Camp Agassiz, Lake Tahoe, Cal.Dear St. Nicholas : As you probably know, there areforty lakes in this vicinity. I find that on… … POLLEN grains OF PINE. Photographed under magnification to show kite-like attachments^the whiter portions). Photographed by Professor David WorthDennis. lakes there is a dark-yellow scum, in some parts very thickand in other parts just a little scum. I thought perhapsit was pollen. Could you tell…
Children's literature
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