. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. stipules Paronychia Agrostemma Linne 1753 Corn Cockle(Gr. agros, field, stemma, garland)PI. 9, fig. 5, united into a 10-ribbed tube, the lobes long, narrow and leaf-like, petals 5, red, with a claw-like base, stamens 10, ovary 1-celled, styles5, fruit a capsule; flowers solitary on long stalks; leaves opposite, simple,entire; lance-linear; flowers 2-3 in. wide Arenaria Linne 1753 Sandwort (Lat. arena, sand, from the habitat of many species) (Moehringia Linne) PI. 9, fig. 4-5. Sepa


. Rocky Mountain flowers : an illustrated guide for plant-lovers and plant-users. stipules Paronychia Agrostemma Linne 1753 Corn Cockle(Gr. agros, field, stemma, garland)PI. 9, fig. 5, united into a 10-ribbed tube, the lobes long, narrow and leaf-like, petals 5, red, with a claw-like base, stamens 10, ovary 1-celled, styles5, fruit a capsule; flowers solitary on long stalks; leaves opposite, simple,entire; lance-linear; flowers 2-3 in. wide Arenaria Linne 1753 Sandwort (Lat. arena, sand, from the habitat of many species) (Moehringia Linne) PI. 9, fig. 4-5. Sepals 5, separate, petals 5, white, entire or nearly so, rarely wanting, stamens 10, ovary 1-celled, styles usually 3, rarely 2-5, fruit splitting usu- PLATE 8 PINK ORDERFOUR OCLOCK FAMILY 1. Allionia linearis 2. Mirabilis multiflora: Fonr-OClock GOOSEFOOT FAMILY 3. Chenopodium capitatnm: Strawberry Blite BUCKWHEAT FAMILY 4. Polygonum pennsilvanicum: Hearts-ease 5. Eriogonum Jamesii 8. Rumex venosus: Dock PINK FAMILY 6. Silene acaulis: Alpine Pink 7. Saponaria vaccaria: Cow Pink. EDITH S. CLEMENTS. PINXT ROCKY MOUNTAIN FLOWERS COCKAYNE. BOSTON PINK FAMILY 45 ally into 3-6 valves; flowers in terminal clusters or solitary; leaves opposite,simple, entire; annual or perennial. 1. Leaves needle-shaped, the tips often sharp a. Sepals lanceolate, long-pointed; leaves sharp- pointed (1) Flowers in an open branching cluster (a) Leaves rigid and pungent, 1-2 cm. long (b) Leaves softer and less pungent, 2-10 cm. A. Fendleri (2) Flowers in a dense head-like cluster b. Sepals oblong to lance-ovate, obtuse or short- pointed; leaves not sharp-pointed; dwarfalpine plants (1) Flowers 8-15 mm. wide; petals much longer than sepals A. biHora (2) Flowers 3-6 mm. wide; petals about as long as sepals A. verna 2. Leaves much broader, lanceolate to ovate a. Petals about twice as long as sepals A. lateriflora b. Petals shorter to a little longer than sepals (1) Leaves 2-6 cm. long


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Keywords: ., bookcentury1900, bookdecade1920, booksubjectwildflo, bookyear1920