Ilex opaca with Entire Leaves

1881 ◽  
Vol 8 (10) ◽  
pp. 112 ◽  
Author(s):  
J. H. Mellichamp
Keyword(s):  
Ilex Opaca

Seasonal allocation of defense investment in Ilex opaca Aiton and constraints on a specialist leafminer

Oecologia ◽  
1986 ◽  
Vol 69 (2) ◽  
pp. 217-224 ◽  
Author(s):  
Daniel A. Potter ◽  
Thomas W. Kimmerer
Keyword(s):  
Ilex Opaca

scholarly journals In Situ Estimates of Variable Plant Resistance to Water Flux in Ilex opaca Ait.

1978 ◽  
Vol 61 (3) ◽  
pp. 311-313 ◽  
Author(s):  
Stephen W. Roberts ◽  
Kenneth R. Knoerr
Keyword(s):  
Plant Resistance ◽  
Water Flux ◽  
Ilex Opaca

On the Function of Leaf Spines in Ilex opaca

1983 ◽  
Vol 110 (2) ◽  
pp. 228 ◽  
Author(s):  
Martin Supnick
Keyword(s):  
Ilex Opaca

Maturation and Germination of Seeds of Ilex opaca

1923 ◽  
Vol 76 (1) ◽  
pp. 60-77 ◽  
Author(s):  
Sumner Albert Ives
Keyword(s):  
Ilex Opaca

scholarly journals Leaf and Stem Cold Hardiness of 17 Broadleaf Evergreen Taxa

1990 ◽  
Vol 8 (2) ◽  
pp. 71-73
Author(s):  
Michael A. Dirr ◽  
Orville M. Lindstrom
Keyword(s):  
Laboratory Tests ◽  
Cold Hardiness ◽  
Ilex Opaca ◽  
Cold Tolerant ◽  
Cold Hardy ◽  
Prunus Laurocerasus

Abstract The leaves and stems of 17 broadleaf evergreen taxa were screened for cold hardiness in laboratory tests. Leaves of Ilex were generally less cold hardy than stems. However, the leaves of I. × koehneana ‘Wirt L. Winn’, Ilex latifolia and Ilex ‘Lydia Morris’ were equal to or more cold hardy than the stems. Maximum cold hardiness of most taxa occurred in mid-January. Ilex opaca, Ilex opaca, ‘Greenleaf’, and Ilex × attenuata ‘Foster's #2,’ were the most cold hardy. Among the Ilex × attenuata cultivars, ‘Foster's #2’ was more cold tolerant than ‘Savannah’ and ‘East Palatka.’ Ilex latifolia and Ilex ‘Lydia Morris’ were least cold hardy. I. ‘Nellie Stevens’ and I. × koehneana ‘Wirt L. Winn’ were intermediate. Osmanthus heterophyllus ‘Gulftide’ was the hardiest tea-olive, followed by Osmanthus americanus, Osmanthus × fortunei and Osmanthus heterophyllus ‘Rotundifolius’. Prunus laurocerasus ‘Zabeliana’ was hardier than ‘Schipkaensis’ than ‘Otto Luyken’. The actual differences, however, were slight.

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