10 
SHILACINA Ai“PLSXICAULIS Nutt. 15¢ SYNTHYRIS MISSOURICA MAJOR (Hook. )Penn25¢ 
False Solanon's Seal, fivergreen, The flowers suggesting a blue 
White. 1-2! pH=-6-7 June. Grape Hyacinth, but nowhere as 
abundant as I would like. 
S. RACEMOSA (L.) Desf. 20¢ Blue. 8=12" pHe7 May-June. 
S. STELLATA (L.) "Desf, 15¢ S. LACINIATA (A.Gray) Rydb. eb¢ 
Wild Lily-of-the-valley. About $ as large as S. M. Major. 
White. 8812" pH=6=7 May-June. 
THELYBTERIS, see under ADIANTUM hs 
SOLIDAGO ELONGAT.A Nutt. 20d 
Tall Goldenrod. Compact fly.clusters, THERMOPSIS MONTANA Nutt. e5¢ 
Yellow. 1-3' pH-6+7 July-Aug. Goldenpea. 
S. M’SSOURIENSIS Nutt, 20¢ THALICTRUM sp. lleadow Rue. 15¢ 
Dwarf Goldenrod. White, 2-45! pi=-5-7 May-June. 
Yellow. 6-8" pH+7~<8 June-Aug. 
TIARELLA UNIFOLIATA Hook. lb5¢ 
S. SEROTINA Ait, 20¢ Lace Flower. 
Tall Goldenrod, Open fl. clusters. White, 8-12" pH=6=7 Auge-Sept. 
Yellow. 18" pH-6-7 July-Aug. 
TOFIELDIA INTERMEDIA Rydb. oo” 
Goldenrods would be better thought 
Ger bher stage hone mores TOWN SENDLL SERICEA Hook. Cbg 
White. 2" pHe6& Apr.-lMay. 
SORBUS SCOPULINA Greene, 35¢ 
White. 8' Red fruit. TRAUTVETTERIA GRANDIS Nutt. oo¢ 
Bugbane,. 
SPERGULARIA RUBRA (L.) Je& Ce Prasl. 25¢ White. 3! pH=6~7 July. 
A moss-like chickweed,. 
White matted. pH-5-6 June. TRILLIUM OVATUM Pursh. 15¢ 
Dormant cromb fall. Doz. 50¢ 
SPHAERALCEA RIVULARIS (Dougl.) Torr. 30¢ White, 8-12" pH-5=7 Apr.-May. 
Wild Hollyhock. 
Pink, 3-5! pH=6=7 July=Aug. TROLLIUS ALBIFLORUS (A.Gray) Rydb.e 20¢ 
Globe-flower. 
SPIRAEA DENSIFLORA Nutt. 35¢ Cream white. 4-20" pH=-5-6 May-June. 
Red fls. 4! pH-5-=7 June-July. . 
TYPHA LATIFOLIA L. ecg 
S. LUCIDA Dowgl. 25¢ Catetail. 
White fls. 2' pH-5-7 June-July. 
VACCINIUM OVALIFOLIUM Smith. 35¢ 
SPIRANTHES PORRIFCLIA Lindl. 2o¢ ; 
Lady's Tresses,. V. SCOP.RIUM Leiberg. 25¢ 
Pretty with white hair closely braided 
and feet like big bugs. ALERIAN.A SITCHENSIS Bong. ob¢g 
6-8" pH-5 Bogs. Aug. Thite. 10-14" pHe5“7. June-July. 
And others. 
SPIRODELA POLYRHIZA (L.) Schleiden,. 5¢ 
Like green butterflies on your VERATRUM SPUCIOSUM Rydb. oo¢ 
acquarium. Doz. 20¢ False Helebore. 
Greenish-white. 3-4! pH=5=7 July. 
SPRAGUEA MULTICEPS Howell. 152 
Pussy~paws. VERONICA AMTRICANA Schwein. 20¢ 
Blue. 18" Stream's edge. All summer. 
STELLARIA LONGIFOLIA Muhl. o5¢ 
Chickweed. V. SERPYLLIFOLIA L. 20¢ 
Blue. 68" pH=5=6 May-June. 
STEIRONEMA CILIATUI' L. Raf. e5¢ 
Fringed Loosestrife. * VIOLA ADUNCA J.&. Smith. 15¢ 
Bluee 3-5" pH-6—7 May-June. 
STENOTUS, see APLOPAP?US 
V. ADUNCA var. GLABRA Brainerd, 20¢ 
STREPTOPUS AlMPLEXIFOLIUS (L.) DC. 30¢ Blue. 3" pHe5-6 June. 
Twisted-stalk. Showy, bright orange- 
red berries dangling along the V. BELLIDIFOLIA Greene. 25¢ 
branches. Blue. 2-4" Apr-May. 
White. 13-3' pH-6-7 May-July. 
*V. GLABELLA Nutt. Woods type. 15¢ 
STERTIA PARENNIS L. var. OBTUSA Yellow. 6-10" pH-6-7 Apr.-July. 
(Ledeb.) Griseb. 257 | 
V. NUTTALLII var. VALLICOLA 
SYMPHORICARPUS OCCIDENTALIS Hooker. 25¢ (A.Nels.) St. John. 20¢ 
Snowberry. 2! pH=5=7 A drought resistant yellow violet. 
& 
