Spruce, Black; (Picea mariana): CANADA: WG / SD; NEEDLES: Antispasmodic, anti-infectious, airborne antiseptic, acne, dry eczema, respiratory tonic, inhale for “wet” asthma (possible aid for asthmatics taking corticosteroids), muscle pains & aches, poor circulation, muscular rheumatism, aching joints, solar plexus spasms, colds, flu, infections, useful for immuno-depression, intestinal fungal infections (candida), parasites, hyperthyroidism, thymus stimulant, pituitary-adrenal & pituitary-ovarian stimulant, anxiety, extreme exhaustion, very grounding yet stimulating, uplifting, hypnotic.