Some species of green algae, particularly of genera Trebouxia of the class Trebouxiophyceae and Trentepohlia (class Ulvophyceae), can be found in symbiotic associations with fungi to form lichens.reen algae have chloroplasts that contain chlorophyll a and b, giving them a bright green color, as well as the accessory pigments beta carotene and xanthophylls, in stacked thylakoids. The cell walls of green algae usually contain cellulose, and they store carbohydrate in the form of starch.
Inbound logistics is the management of goods and materials which are arriving at your business premises. It is the opposite of outbound (or 'despatch') logistics.
Inbound delivery: when material is coming in the plant/warehouse. outbound delivery: when material is going out from plant/warehouse. PO: order given to supplier to supply certain material. generally when u are talking about ORDER in SAP u are talking about Production Order i.e the material to be sent for production.