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קלריטה ואפרים אצטרובלים Conifer cones מצגת שנייה.

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Presentation on theme: "קלריטה ואפרים אצטרובלים Conifer cones מצגת שנייה."— Presentation transcript:

1 קלריטה ואפרים אצטרובלים Conifer cones מצגת שנייה

2 עצי אראוקריה

3 עצי אראוקריה Green pollen cones Araucaria araucana

4 זרעים של אראוקריה אראוקנה, המכילים צנוברים גדולים ואכילים
Two cooked seeds cultivars of Araucaria araucana, with 5 to 3 centimeters.

5 Araucaria araucana female cones

6 Foliage and pollen cones Araucaria araucana

7 Petrified Araucaria mirabilis cones from Patagonia, Argentina

8 Araucaria angustifolia

9 Araucaria angustifolia

10 אצטרובלים וזרעים למכירה בשוק בברזיל Araucaria angustifolia

11 מראה צמרת האראוקריה, מלאת אצטרובלים נקביים
(צילום ברמת אפעל) Araucaria heterophylla; (A. excelsa)

12 אצטרובלים זכריים בעץ אראוקריה . גדל ברמת אפעל

13 Araucaria heterophylla
Female cones Male cones

14 Araucaria heterophylla; (A. excelsa)

15 Araucaria bidwillii (Bunya Pine)

16 Araucaria bidwillii (Bunya Pine)

17 Araucaria bidwillii (Bunya Pine)

18 Araucaria bidwillii (Bunya Pine)
Male cones of the Bunya pine

19 Taxodium ברוש הביצות

20 Cones of Baldcypress tree (Taxodium distichum)

21 Taxodium Taxodium distichum - bald cypress: Cones, female (seed), round and similar to a soccer ball, mature in one year.

22 Taxodium distichum

23 Taxodium Itonida taxodii, on Taxodium ascendens, St. Marks National Wildlife Refuge, Wakulla County, Florida 1

24 Calocedrus

25 Calocedrus Calocedrus decurrens

26 Calocedrus decurrens Foliage and male cones

27 A young tree of the Incense-cedar (Calocedrus decurrens) with thousands of open cones was recently spotted at the living collection of the elementary school, Szabadszállás, Hungary

28 Juniperus ערער

29 - Juniperusערער Juniperus communis cones, from wild plant

30 Juniperus californica; California Juniper

31 Juniperus communis ssp. communis

32 Juniperus communis var. depressa; Common Juniper

33 Juniperus chinensis - Chinese Juniper - Branchlets and mature seed cones.

34 Juniperus virginiana - Eastern Red Cedar- Branchlets and buds of pollen cones.

35 Tetraclinis articulata Foliage and cones, Alhucemas, Morocco

36 Larix

37 Pollen cone of a Japanese Larch
Larix Pollen cone of a Japanese Larch Larix kaempferi

38 Larix kaempferi Larix decidua Male (above) and female (below right) cones of Japanese Larch emerging in spring.

39 Larix kaempferi

40 Larix decidua Original book source: Prof. Dr. Otto Wilhelm Thomé Flora von Deutschland, 1885, Gera, Germany.

41 Larix decidua

42 Larix laricina foliage and cones

43 Chamaecyparis

44 Chamaecyparis lawsoniana

45 Chamaecyparis obtusa - Hinoki Cypresss - Mature seed cone

46 Chamaecyparis obtusa 'Nana' - Hinoki Cypresss,
one of the dwarf forms withclosely spaced, arcuate sprays of branchlets.

47 תויה Thuja

48 תויה - Thuja Thuja occidentalis

49 Thuja occidentalis

50 Thuja occidentalis

51 Thuja plicata

52 Thuja orientalis

53 Thuja orientalis

54 Thuja standishii foliage and cones upper side left, under side right
Thuja sutchuenensis (Sichuan thuja) Thuja standishii foliage and cones upper side left, under side right Foliage and cones

55 Platycladus - טויה מזרחית
Platycladus orientalis tuya oriental

56 Platycladus orientalis tuya oriental

57 Callitris

58 Callitris Callitris Callitris rhomboidea

59 Callitris rhomboidea

60 Callitris rhomboidea (Oyster Bay Pine) - female cones
Callitris preissii

61 Taxus

62 Taxus baccata (European yew) shoot with mature and immature cones
seeds

63 Taxus baccata flowers male

64 Taxus cuspidata

65 מחטניים שונים Conifers sp

66 Sciadopitys verticillata
Male strobili

67 Pseudolarix amabilis pollen cones

68 Pseudotsuga macrocarpa Pseudotsuga menziesii female cones
Ripe pollen cones and foliage on the tree Pseudotsuga menziesii female cones

69 Tsuga canadensis - Canada nearly mature seed cone

70 Phoradendron juniperinum; Juniper Mistletoe

71 Podocarpus Podocarpus macrophyllus

72 Keteleeria davidiana An old cone of an old tree of David Keteleeria, also seen in the Kamigamo Experimental Station near Kyoto. Cork-firs (Keteleeria) have cones and seeds resembling true firs (Abies) but to mention one difference, the cones do not disintegrate after maturation.

73 Nearly mature seed cone
Cryptomeria Cryptomeria japonica - Japanese Cedar - Branchlets with buds of pollen strobili. Nearly mature seed cone

74 Cryptomeria japonica - Japanese Cedar - Branchlets and mature seed cones.

75 Sciadopitys verticillata (Japanese Umbrella Pine) seed bearing cone

76 הנכם מוזמנים להיכנס לאתר שלנו:
מקורות: CalPhotos University of California, Berkeley: Conifers Around the World: Michael P. FRANKΙS  CONE  COLLECTION: על צנוברים: רשימת השמות המדעיים של המחטניים: קלריטה ואפרים הנכם מוזמנים להיכנס לאתר שלנו: נשמח לתגובות.


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