Die Suche ergab 3457 Treffer

von JDL
12 Nov 2008, 08:27
Forum: Bestimmung Laubgehölz, Fundort Europa
Thema: Ulmensterben
Antworten: 11
Zugriffe: 4124

contact "Groendienst" Amsterdam!!!!!!!

in 2005 the Capital of Elm (50000! Elms in town)

here

1 >> Groeninfo
2 >>Ziekten en plagen
3 >>Iepziekte
von JDL
11 Nov 2008, 18:35
Forum: Bestimmung Laubgehölz, Fundort Rest der Welt
Thema: Welcher Brachychiton?
Antworten: 17
Zugriffe: 6750

Brachychiton bidwillii seems to be a shrub to 3m (in a book titeled 'Native Plants of Australia, I see here)
von JDL
11 Nov 2008, 18:24
Forum: Bestimmung Laubgehölz, Fundort Rest der Welt
Thema: Welcher Brachychiton?
Antworten: 17
Zugriffe: 6750

for Brachychiton acerifolius these are hairless outside

(it is possible it can be a hybrid with B. acerifolius as one of the parents)
von JDL
11 Nov 2008, 18:16
Forum: Bestimmung Laubgehölz, Fundort Rest der Welt
Thema: Welcher Brachychiton?
Antworten: 17
Zugriffe: 6750

I mean the woody boat shaped follicles of the fruit

If these are hairy on the outside or not.
von JDL
11 Nov 2008, 17:55
Forum: Bestimmung Laubgehölz, Fundort Rest der Welt
Thema: Welcher Brachychiton?
Antworten: 17
Zugriffe: 6750

if the follicles are hairy (in and out side)
Brachychiton discolor is a candidate
von JDL
11 Nov 2008, 15:30
Forum: Bestimmung Laubgehölz, Fundort Europa
Thema: unbekannte Kletterpflanze ---> Actinidia deliciosa
Antworten: 16
Zugriffe: 6350

here and there it is regarded as a
Neophyt
von JDL
11 Nov 2008, 13:27
Forum: Bestimmung Laubgehölz, Fundort Europa
Thema: unbekannte Kletterpflanze ---> Actinidia deliciosa
Antworten: 16
Zugriffe: 6350

agree with Matlan

Actinidia deliciosa
von JDL
10 Nov 2008, 22:15
Forum: Sonstiges
Thema: Vogelkunde
Antworten: 50
Zugriffe: 14233

Kurt

these owls are about equal in size but not in weight
where as Strix is 38 cm and Asio 35 cm
the weight of Strix is +/- 2 times that of Asio
von JDL
10 Nov 2008, 21:08
Forum: Sonstiges
Thema: Vogelkunde
Antworten: 50
Zugriffe: 14233

I should not recommend nesting-box for Strix aluco - Waldkauz as it is a top predator and I think, if they are in the woods, you do not have to stimulate them as they feed on every (smaller) bird including: Accipiter nisus Asio otus Athene noctua It is indeed wise to focus on a few species of small ...
von JDL
10 Nov 2008, 16:32
Forum: Bestimmung Laubgehölz, Fundort Europa
Thema: brauche Hilfe ---> Elaeagnus pungens
Antworten: 9
Zugriffe: 3457

Indeed Sa(bi)hne,

an image tells more than 1000 words
von JDL
10 Nov 2008, 15:58
Forum: Sonstiges
Thema: Wochenendrätsel 69
Antworten: 25
Zugriffe: 7456

At this moment, and without pomes, for me impossible to say.

The image in Krüssmann also shows a shrub with less pairs of leaflets (Taff. 118).

In my herbarium I also have such one .
von JDL
10 Nov 2008, 14:00
Forum: Bestimmung Laubgehölz, Fundort Rest der Welt
Thema: Identification help asked: unknown Family, unknown Genus ---> Cola acuminata
Antworten: 8
Zugriffe: 3505

On old lists there is evidence of a Cola acuminata . So later this week I will discuss this with my director I need to see what is written in books about this species (Cameroon; Equatorial Guinea; Zaire; Benin; Nigeria; Togo; Angola) But I think it is Cola Thank you Wolfram! see an other one, from m...
von JDL
10 Nov 2008, 13:42
Forum: Sonstiges
Thema: Wochenendrätsel 69
Antworten: 25
Zugriffe: 7456

1 Die Spindel ist leicht geflügelt. 2 Beim schneiden des Triebs ist mir ein 'starker' Duft nach Marzipan aufgefallen(??). 1 I once noticed this on a study day of BDB when Hugh showed one of the Sorbus he was talking about He answered quickly: " They are all ", and that is true, quite all Sorbus ha...