Author: آمنه غلامی 
Lagochilus lasiocalyx Jamzad
Parvin Salehi Shanjani, Hamideh Javadi, Leila Falah Hoseini and Mohammad Mahmoodi
Natural Resources Gene Bank, Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization, Tehran, Iran.
Uploaded at December 2024
Scientific editor: Mohammad Dadmand
Seed Storage
The storage behavior of this species is orthodox (desiccation-tolerant seeds); dry to 15-20 % eRH and stored at -20 °C.
Germination requirements
The seeds of this species are not dormant. Sterilize seeds before placing them on wet germination paper. Place seeds for two weeks in 4ºC germinate uniformly. Then germinate under an alternating temperature regime of 15/25 ºC (the higher temperature for 16 hours of light and the lower one for 8 hours of dark).
Morphology
Fruit type: Achene
Fruit shape: Obpyramidal-cuneiform, dorsal side convex, ventral side convex with longitudinal ridge, apex truncate with short corona, base narrowed to black hilum. Surface indistinctly reticulated, glabrous, dull, pale brown to cream
Fruits size: Length 4.62 to 5.81 mm, width 3.53 to 4.09 mm in an accession from Zanjan, Zanjan, with 1000 seed/fruit weight 15 g, which was collected and identified in 2019 by Mohammad Mahmoodi, and is stored in the Natural Resources Gene Bank of Iran with the accession number of 46133.
Average 1000 seed/fruit weight: 15 g
Biological features
Life form: Subshrub, perennial, spiny, pubescent. Stems numerous, height 10 to 30 cm
Inflorescence, flower type, and pollination mechanism: Inflorescence separated verticillasters; calyx gamosepalous, tubular-campanulat, 20 mm in long, 5-toothed, covered with long multicellular hairs and numerous secretory glands, Corolla gamopetalous 2-lipped, upper lip fused 2-lobed and pubescent, lower lip 3-lobed. Plant monoecious, cross-pollinated. Pollination is carried out by insects, especially bees.
Time of flowering: Spring
Time of seed ripening: Spring
Seed dispersal methods: By seed weight
Geographical distribution: Endemic to Iran. Typus from Hamedan
Distribution in Iran: West and Center. Mostly in provinces Kurdestan, Hemadan, Isfahan and Tehran
Taxonomy
Family: Lamiaceae
Genus: Lagochilus
Species: L. lasiocalyx
Persian name: Labkhargoushi
References and Links
Black, M. and Bewley, J.D. 2000. Seed technology and its biological basis. Sheffield Academic Press, 419 pp.
Bojnanský, V., Fargašová, A. 2007. Atlas of Seeds and Fruits of Central and East-European flora. Published by Springer Dordrecht, The Netherlands. 1046 pp.
Ghahreman, A. 1979-2003. Color flora of Iran. Research Institute of Forests and Rangelands Publishers, Tehran.
Jamzad, Z. 2012. Flora of Iran, No. 76: Lamiaceae. Research Institute of Forests and Rangelands Press,Tehran, Iran, 1066 pp.
Mozaffarian, V.A. 1998. Dictionary of Iranian plants names. Farhange Moaser Publishers, Tehran, 671 pp.
Mozaffarian, V.A. 2012. A Pictorial dictionary of botany. Farhange Moaser Publisher, Tehran, 1088 pp.
Sharma, O.P. 2009. Plant taxonomy 2E. Tata McGraw-Hill Education, New Delhi, 563 pp.
