Description:
1. Shoot with male strobiles. - 2. P. uncinata Mill. ex Mirb. ssp. uncinata - mountain pine; shoot with female cone-inflorescences (a) and a developing cone (b). - 3. Branchlet with female stobiles (a), developing cones (b, c) and a ripe open cone as seen from apical aspect. - 4. P. mugo ssp. pumilio (Haenke) Franco - dwarf mountain pine; shoot with developing cones (a, b). - 5. Open cone of the mountain pine as seen from lateral and basal aspect (6). - 7. Ripe, opened cone of the dwarf mountain pine as seen from basal and lateral aspects (8). - 9. winged seed (a, b), and a wing (c). - 10. seed without wing (a, b). - 11. Seedling with cotyledons. - 12. Terminal bud with male flowers and two lateral vegetative buds (needles were partially removed). - 13. Terminal winter bud with female strobiles and two conelets (needles were partially removed). After Hempel & Wilhelm, 1889. Photos and explanations from the book: Zelimir Borzan. "Tree and Shrub Names in Latin, Croatian, English, and German, with synonyms", University of Zagreb, 2001.