Tomatoes will now be fruiting freely; thin out judiciously, avoiding excessive pruning at one time.
long, and have pale-yellow anthers, bearing tufts of hairs at the apex; the female attain a length in the fruiting stage of 2 to 4 in., with bracts i to 12 in.
When the weather is not favourable at the fruiting stage, the otherwise hardy cotton plant displays its great weakness in this way.
For the more delicate species, such as the Callithamnia and Ectocarpi, it is an excellent plan to place a small fruiting fragment, carefully floated out in water, on a slip of mica of the size of an ordinary microscopical slide, and allow it to dry.
Pertusariae should be represented by both fruiting and sorediate specimens.