OK Mr. Garg
Thank you.

Saroj Kasaju


On Sun, Nov 15, 2020 at 9:52 PM J.M. Garg <[email protected]> wrote:

> In view of recurrent confusion, I think we have to look at them more
> closely.
> Keys furnished by Rawat ji at efi thread
> <https://groups.google.com/forum/?hl=en&fromgroups#!topic/indiantreepix/abzm93bB9tc>
> :
> Leaves sparsely hairy above, membranous, spikes grey-brown, glistening
> .......*C.capitata*
> Leaves tomentose above, thick, spikes pale yellow, not
> glistening....................*C.tomentosa*
>
> Keys are also given in Flora of China
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=108808>:
> Subshrubs, 10-20 cm; leaves elliptic.   4 *C*. *tomentosa*
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200007000>
> + Herbs perennial; leaves rhombic-obovate, rhombic-oblong, broadly ovate,
> obovate-oblong, or elliptic.   (2)
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=108808#KEY-1-2>
>
> 2 (1)
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=108808#KEY-1-1> 
> Stem
> ascending or erect; leaves rhombic-obovate or rhombic-oblong; flower
> clusters in racemes.   1 *C*. *prostrata*
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200006999>
> + Stem erect; leaves not rhombic-obovate or rhombic-oblong; flower
> clusters in spikes.   (3)
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=108808#KEY-1-3>
>
> 3 (2)
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=108808#KEY-1-2> 
> Leaves
> broadly ovate or obovate-oblong; flowers grayish black when dried;
> staminodes 0.6-1 mm.   2 *C*. *capitata*
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200006997>
>
> Let us take a critical look at their descriptions from Flora of China:
>
> *Cyathula tomentosa* (Roth) Moquin-Tandon in Candolle
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200007000>
> *Subshrubs 10-20 cm tall.* *Stem and branches densely gray tomentose*. *Leaves
> elliptic, 5-7 × 2-5 cm, both surfaces densely tomentose, base rounded.
> Flower clusters in dense spikes, 1-2 cm in diam. *Bracts shiny, apex
> pointed or hooked. Tepals of perfect flowers lanceolate, apex acute.
> Pseudostaminodes ca. 0.5 mm, hairy at margin, apex fimbriate. Utricles
> yellow, ellipsoid or obovoid. Seeds ellipsoid, smooth. Fl. Jun.
> *Waste places; 1800-2300 m.* Guizhou, Xizang [Bhutan, India, Myanmar,
> Nepal, Sikkim].
>
> *Cyathula capitata* Moquin-Tandon in Candolle
> <http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200006997>
> *Herbs perennial, 50-100 cm.* Roots brownish gray or brownish red, stout. 
> *Stem
> erect, dark purple or yellowish brown, nearly quadrangular, branched,
> pilose.* *Petiole 0.5-1.5 cm, pilose; leaf blade broadly ovate or
> obovate-oblong, 5-14 × 3-7 cm, papery, both surfaces pilose and ciliate,
> base cuneate, apex caudate. Flower clusters in dichasial inflorescences,
> globose or ellipsoid, 2-4 cm in diam., simple or clustered in spikes; *rachis
> 2-4.5 mm, tomentose. Bracts 3-4 mm, glabrous, apex acuminate. Flower
> clusters at axils of bracts, with some perfect flowers and 1 or 2 unisexual
> ones. Tepals of perfect flowers dark purple, lanceolate, 3-4 mm, abaxially
> hairy at base, apex acuminate; imperfect ones yellow, lanceolate-subulate,
> ca. 3 mm, rigid, apex hooked. Filaments ca. 3 mm, pilose at base;
> pseudostaminodes rectangular, 0.6-1 mm, parted and fimbriate at apex. Ovary
> hairy at base. Utricles grayish yellow, ovate-oblong, ca. 3 mm, glabrous.
> Seeds shiny, ellipsoid, ca. 2 mm, smooth. Fl. Aug, fr. Oct.
> *Hillsides; 1700-2300 m.* Sichuan, Xizang, Yunnan [Bhutan, India, Nepal,
> Sikkim, Vietnam].
>
> In view, your plant should be Cyathula capitata
> <https://sites.google.com/site/efloraofindia/species/a---l/a/amaranthaceae/cyathula/cyathula-capitata>
> being a *herb with simple globose inflorescence; with stem dark purple or
> yellowish brown, nearly quadrangular, branched and pilose; leaves being
> obovate and base cuneate with both surfaces pilose and ciliate*.
>
>
> On Sat, 14 Nov 2020 at 15:26, Saroj Kasaju <[email protected]> wrote:
>
>> Dear Members,
>>
>> Location: Kathmandu Valley
>> Date:  October 2020
>> Elevation: 2400m.
>> Habitat  : Wild
>> How to distinguish between C. tomemtosa  and C. capitata ?
>>
>> Thank you.
>>
>> Saroj Kasaju
>>
>
>
> --
> With regards,
> J.M.Garg
>

-- 
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 view this discussion on the web, visit 
https://groups.google.com/d/msgid/indiantreepix/CAEf%3DytQ_JBx9EoqzdvqpbE-smF5kJm5_mqFqxm5O7OTJeMs_KA%40mail.gmail.com.

Reply via email to