Celery calico on perennial delphiniums and certain other host plants

Effects of Streptomycin on Certain Green Plants

Notes on Certain Other (0,2) Correlation Functions

In this paper we shall describe some correlation function computations in perturbative heterotic strings that generalize B model computations. On the (2, 2) locus, correlation functions in the B model receive no quantum corrections, but off the (2, 2) locus, that can change. Classically, the (0, 2) analogue of the B model is equivalent to the previously-discussed (0, 2) analogue of the A model,...

A Short Note on the Methods of Water-Proofing Calico or Other Cotton Fabrics

Ultrastructure of the Shoot Apex of Chenopodium Album and Certain Other Seed Plants

The ultrastructure of cells of the vegetative shoot apices is described for Chenopodium album, Kalanchoë blossfeldiana and K. laxiflora, Bryophyllum daigremontianum, Nicotiana rustica, and N. tabacum (Maryland Mammoth), and Ginkgo biloba. A less intensive study was made of the last three listed. The structures and organelles usually associated with meristematic cells were observed: dictyosomes,...

Calico Scale Management

Purple loosestrife Jamee Hubbard has been studying Calico scale for three years in Dr. Dan Potter’s Turf and Ornamental Laboratory. In that time, she has made several interesting discoveries about this insect. First, unlike most other scales, oils do not seem to be very effective at controlling this pest. This is true of both the summer oils and dormant oils. Jamee said that oils will give some...