Thanks, Chadwell ji

On 22 Nov 2016 7:22 pm, "C CHADWELL" <[email protected]>
wrote:

> Dear Dr Singh
>
> Thanks for drawing my attention to this.  However, in light of Geranium
> lambertii not being known from Kashmir by Stewart (or indeed
> NW of Kumaon at that time) and Nasir being sceptical about single
> collection reported in Swat (Pakistan) - he had not seen the specimen to
> comment further, *caution/uncertainty about provisional identifications
> of this species from a small number of photos only (not showing full
> characteristics) seems reasonable to me.*
>
> As for the paper 'An Assessment of Diversity Geranium.... in India with
> Special Emphasis on Indian Himalayan Region' (2015), the authors
> themselves, who with all due respect are not specialists in the genus and
> relied *solely* on what literature was available to them.  They
> personally
> are unlikely to have much familiarity with the genus in the wild, many
> herbaria or cultivation.  They did not consult Peter Yeo (thought as he
> passed away some years back that was not possible but it is highly unlikely
> that they would have done so, even if he had still been alive). It is fair
> to say that it has been to the disadvantage of Indian botany that contact
> and collaboration with Western botanists (or Japanese ones - who have done
> a lot of worthwhile joint projects in Nepal) and plant specialists has been
> discouraged at a senior level for decades,
>
> Returning to the authors of the 'Assessment', they correctly state in the
> 'Conclusions' that *there is much confusion in identification especially
> of perennial forms which are often considered difficult of discrimination.*
> They emphasise that* the genus needs a revisionary study to
> comprehensively explore the genus in India and to review existing
> collection of the herbaria in light of current taxonomic researches.  The
> present study is a prelude for further investigation on Indian Geranium.*
>
> I note e.g. their first entry of Geranium clarkei named by Yeo (not known
> to Stewart or Nasir) yet they give no synoymns or indicate which species in
> Kashmir, G.clarkei was previously understood to be.
>
> Yes, they give in a rather odd sequence of distribution of this species:
> Himachal Pradesh, Uttarakhand, Sikkim then Kashmir (within Indian
> territory) for *Geranium lambertii yet on what basis, given it was not
> previously known in Kashmir or HP?*  Where are the herbarium specimens
> which have been determined as this species?  Surely, when it is claimed
> that a species has been found in a region it was not known from before,
> strong evidence is required to support the claim.
>
> Otherwise, how can such extensions to ranges be checked?   *I have just
> posted a set of images of what I consider to be Geranium lambertii in
> cultivation on eFI.  This allows others to inspect them (if they disagree,
> they can say why) and comment enabling a meaningful comparison with
> specimens from Kashmir, HP and Uttarakhand considered to be this species.*
>
> *Too often, identifications of Himalayan flora are based upon comparison
> between scrappy newly (i.e. in the past few decades) gathered pressed
> specimens (with few, if any field notes  - at time no voucher specimens at
> all) with often scrappy, poorly pressed, badly preserved, 19th Century
> reference specimens or by 'matching' with brief guides such as 'Flowers of
> the Himalaya' (this is not a Flora and covers only a fraction of the total
> flora of the region) which has at best, single small images and summarised
> descriptions.   Quickly 'matching' with such guides alone is not a reliable
> method of plant identification and whilst can result in reliable
> identifications for distinctive species but often misidentifications.   I
> find that most Westerners visiting the Himalaya and Indian botanists use
> 'Flowers of the Himalaya' poorly.  Few seem to have actually read the
> written descriptions nor checked altitudinal nor geographic distributions
> to see if their highly provisional identification tallies - if not, it
> should be checked further.......  *
>
> *I hope, if an Indian botanist undertakes a revisionary study of Geranium
> they do not rely too heavily on just herbarium specimens (many of which
> were collected in the 19th century) in Indian herbaria.  Extensive
> field-work needs to be undertaken and greater collaboration with foreign
> botanists, especially if specialists in the genera being studied exist and
> plant enthusiasts/horticulturalists and specialist gardeners along
> with specialist horticultural societies in the West. For genera which have
> ornamental merit there may well be expertise about them in cultivation in
> the West such was the case for Peter Yeo at Cambridge University.  As far
> as I know he seldom (if ever) visited the Himalaya himself (though
> corresponded with others, like myself, who had) so his prime source of
> information were plants in cultivation (along with pressed specimens in UK
> and European herbaria he inspected).   I know of expertise (and
> publications) on quite a number of genera well-represented in the Himalaya
> - though some of the experts have now passed away.  I realise, as with
> professional botanists, not everyone is willing to help but for those who
> were, it is such a pity that their expertise was not put to good use by
> Indian botanists in the past.*
>
> *I remain doubtful that the geraniums named as G.lambertii from Kashmir
> are this species.*
>
>
>
> Best Wishes,
>
>
> Chris Chadwell
>
>
> 81 Parlaunt Road
> SLOUGH
> SL3 8BE
> UK
>
> www.shpa.org.uk
>
>
>
>
>
>
> ------------------------------
> *From:* Gurcharan Singh <[email protected]>
> *To:* J.M. Garg <[email protected]>
> *Cc:* C CHADWELL <[email protected]>; efloraofindia <
> [email protected]>
> *Sent:* Tuesday, 22 November 2016, 4:55
> *Subject:* Re: [efloraofindia:257156] Re: Balsaminaceae, Geraniaceae and
> Oxalidaceae Week: Geraniaceae-Geranium lambertii from Kashmir-GS-20
>
> Distribution: India (Himachal Pradesh, Uttarakhand, Sikkim,
> Kashmir) Nepal, Bhutan, Tibet.
> Pl see paper on diversity Geranium published in 2015
> Wagh et al., J Biodivers Manage Forestry 2015, 4:2
> http://dx.doi.org/10.4172/2327-417.1000140
>
> Dr. Gurcharan Singh
> Retired  Associate Professor
> SGTB Khalsa College, University of Delhi, Delhi-110007
> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
> Phone: 011-25518297  Mob: 9810359089
> http://www.gurcharanfamily.com/
> http://people.du.ac.in/~singhg45/
>
> On Mon, Nov 21, 2016 at 5:13 PM, J.M. Garg <[email protected]> wrote:
>
> Thanks, Chadwell ji
>
> On 20 Nov 2016 1:22 am, "chrischadwell261@btinternet. com
> <[email protected]>" <chrischadwell261@btinternet. com
> <[email protected]>> wrote:
>
> I am uncertain what this is.  It does not match well my understanding of
> what G.lambertii is plus there are no records of this species for Kashmir.
> Shall look into this further - there are several species of Geranium in
> Kashmir and bordering areas I am unfamiliar with.  This specimen from
> Aphawat could be one of these.  Plus there is the possibility of new
> species of this genus from this area - some new ones have been recognised
> in past decades.
>
> I consider it will be helpful for keen photographers, willing to make an
> additional effort, to know which parts of Geranium to photograph.  Having
> images of such parts of each geranium will greatly aid identification and
> enhance our understanding of the genus in the Himalaya - and perhaps you
> can help with the locating and identification of a species new-to-science!
>
>
> PHOTOGRAPHING GERANIUMS:
>
> *IF only the first one or two flowers have come out don't bother to
> collect as the form of inflorescence will not be evident.*
>
> *The rootstock is important; get enough to show whether compact or
> creeping, or annual.  You can photograph the base of the plant which should
> provide this information.  Clearly, one requires permission from the
> authorities to uproot a plant.  There is still  a need and indeed role for
> the collection of pressed specimens for herbaria in India but that is
> primarily the domain of staff of botanic gardens/ institutions.*
>
> * In the early stages of flowering look out for the best-developed unripe
> fruits available.*
>
> * If fruit is ripe try to include both dehisced and undehisced states.*
>
> * If the fruits are falling with the seeds inside them, collect some (many
> geraniums disperse their seed explosively but some seed is often retained).*
>
> *Include some loose petals when pressing (detach if necessary).  Expose
> stamens to show filament shape and hairs by taking 2 or 3 sepals off a
> flower from which petals have recently dropped.*
>
> *Smoothing out one or two leaves and flowers as you close the press may be
> helpful; a few separately pressed basal and lower/middle stem leaves are
> often useful.*
>
> *Wilted specimens can be very misleading.*
>
> *Notes should be taken as to flower posture, colour and patterning of
> petals, colour of stigmas, anthers and distal parts of filaments (not
> necessary if your photos show these).*
>
> *And don't forget to ensure the stipules are clearly shown - something
> that would have been obviously in pressed specimens, so not mentioned above
> by Yeo.*
>
>
> On Saturday, March 9, 2013 at 7:42:28 AM UTC, Gurcharan Singh wrote:
>
> *Geranium lambertii* Sweet, Geraniaceae. 4: t. 338. 1827.
> Syn: *Geranium **grevilleanum* Wall.
>
> Perennial herb with thick short vertical rootstock; branches trailing or
> ascending, up to 50 cm tall; Leaves opposite, stipules broadly lanceolate,
> free, 8-13 mm long, upper narrower; leaf blade 5-angled, 5-7-lobed to about
> middle, 6-8 cm broad, with rhomboid-cuneate lobes, appressed-hairy; flowers
> pale pink, rose-coloured or white,25-35 mm across,in 2-flowered cluster on
> up to 16 cm long peduncle covered with spreading hairs; pedicel up to 5 cm
> long; sepals elliptic-ovate, 8-14 mm long, mucro 1.5-2 mm long; petals
> 15-22 mm long, hairy at base, tip rounded or depressed; filaments
> lanceolate, hairy outside, anthers black; mericarps smooth, beak ap to 3 cm
> long.
>
> Photographed from Apharwat Kashmir. The leaves resemble G. wallichianum
> but stipules are much narrow and free and petals rose to white.
>
> --
> Dr. Gurcharan Singh
> Retired  Associate Professor
> SGTB Khalsa College, University of Delhi, Delhi-110007
> Res: 932 Anand Kunj, Vikas Puri, New Delhi-110018.
> Phone: 011-25518297  Mob: 9810359089
> http://www.gurcharanfamily.com / <http://www.gurcharanfamily.com/>
> http://people.du.ac.in/~singhg 45/ <http://people.du.ac.in/~singhg45/>
>
> --
> You received this message because you are subscribed to the Google Groups
> "efloraofindia" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to indiantreepix+unsubscribe@goog legroups.com
> <[email protected]>.
> To post to this group, send email to [email protected] .
> Visit this group at https://groups.google.com/grou p/indiantreepix
> <https://groups.google.com/group/indiantreepix>.
> For more options, visit https://groups.google.com/d/op tout
> <https://groups.google.com/d/optout>.
>
>
>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"efloraofindia" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to [email protected].
To post to this group, send an email to [email protected].
Visit this group at https://groups.google.com/group/indiantreepix.
For more options, visit https://groups.google.com/d/optout.

Reply via email to