The Morton Arboretum Quarterly V. 06 No. 03 (3.34572)
Date: September 21 – December 20 1970Type: Serial
Description:
- Can Man Learn from Nature? (33-39)
- Prairie Crab Apple, Malus Ioensis: Rose Family (Rosaceae) (40-41)
- The Destructible Oak (42-47)
- Arboretum News and Notes (48)
- Climatological Summary (48)
Extent: 16 pages
The Morton Arboretum Quarterly V. 07 No. 01-02 (3.34574)
Date: March 21 – September 20 1971Type: Serial
Description:
- Development – A Human Failing (1-7)
- About The Masque (8-17)
- Climatological Summary (17-18)
- Arboretum News and Notes (18-20)
Extent: 20 pages
The Morton Arboretum Quarterly V. 07 No. 03 (3.34575)
Date: September 21 – December 20 1971Type: Serial
Description:
- Noise—The Ultimate Insult (21-25, 28)
- Amur Cork-tree, Phellodendron amurense: Rue Family (Rutaceae) (26-27)
- What Became of Arbor Day? (29-36)
- Climatological Summary (36)
Extent: 16 pages
The Morton Arboretum Quarterly V. 07 No. 04 (3.34576)
Date: December 21 1971 – March 20 1972Type: Serial
Description:
- Hemlock—Graceful Conifer (37-41)
- The Secret World of May Watts (42-44)
- Man and Nature (45-52)
- Climatological Summary (52)
Extent: 16 pages