Plants Collected in the Percy Sladen Memorial Expeditions. 255 



4626. On sandstone hills at Seeheim, 3726. Dry steam-bed, sandy 

 plains West of Ganus, 4485. In sand of stream-bed near Dabaigabis, 

 4407. Broad sandy river-bed North of Sabiesis, 4130. 



18. I. denudata, Thunb., Prod. PI. Cap., 132. 

 Khamiesberg : Tweerivieren, 6766. 



19. /. affinis, Harv., in Harv. and Sond., Fl. Cap., ii., 184. 

 Great Namaqualand : Sandy river-bed at Buchholzbrunn, 3653. 



On sand dunes at Sandverhaar, 3709. Rocky hills near Holoog, 

 4138. 



20. I. limosa, n. sp., fortasse I. gracilem, Spreng., proxime accedit 

 sed annua, et fohis saepe 5 foliolatis, petiolis longioribus, stipulis 

 lineari-setaceis, racemis laxis, calycis segmentis acuminatis dis- 

 tinguitur. 



Herba annua tenella, ramis diffusis elongatis filiformibus, tenuiter 

 strigosis, internodiis ad 3 cm. longis ; folia adscendentia vel patentia, 

 petiolo capillaceo, 1-2-2 cm. longo, stipulis tlaccidis lineari-setaceis, 

 - 3-0"4 cm. longis, foliolis 3-5, rarissime ad unum reductis, digitatis 

 obovatis, obtusissimis vel subtruncatis, muticis vel minute mucronu- 

 latis, basi subcuneatis, supra glabrescentibus, infra parce strigosis, 

 - 5-l-l cm. longis; pedunculi filiformes, ad 6 cm. longi, supra 

 medium laxe pluriflori, floribus adscendentibus ; bracteae mox 

 deciduae, lineari-setaceae, - 2 cm. longae ; pedicelli 0-1 cm. longi; 

 calyx extus strigosus, 0'4 cm. longus, segmentis lanceolatis, longe 

 acuminatis, 0-3 cm. longis ; vexillum 0'6 cm. longum, lamina 

 suborbicularis ciliata, ungue vix 0*1 cm. longo ; alae vexillo aequi- 

 longae, oblongae, supra medium ampliatae, apice obliquae, obtusae, 

 basi postice minute gibbosae, ungue brevissimo ; carina alis aequi- 

 longa, obtusa ciliata, medio saccata, ungue laminam fere aequante ; 

 ovarium anguste lineare pluri-ovulatum, 0"4 cm. longum ; legumen 

 cernuum lineari-teres, valvis immaturis subtorulosis, deinde convexis, 

 tenuiter strigosum, 1-1 cm. longum, seminibus 7-9 glaberrimis. 



Khamiesberg : Among grasses in marshy ground South-west of 

 Leliefontein, 6325. 



An annual slender herb, with diffuse elongate filiform, thinly 

 strigose branches, the internodes up to 3 cm. long ; leaves ascend- 

 ing or spreading, the petiole capillaiy, l-2'2 cm. long, the stipules 

 flaccid linear-setaceous, 0*3-0" 4 cm. long, the leaflets 3-5, very rarely 

 reduced to one, digitate obovate, very obtuse or somewhat truncate, 

 muticous or minutely mucronulate, somewhat cuneate at base, 



