. Una nota botanico-libro per l'uso di studenti di botanica pratica [microformati]. La botanica; piante; Botanique; Plantes. 8 nOTANlCAL TERMINI S i n Decurrent.âWhen il pait inferiore del controfiletto cresce allo stelo (Fig. 76). Es., Thistle. Peltate. - Quando il picciolo è attaccato a qualsiasi p^:t di sotto la superficie anziché al bordo (Fig. 77). Es., Watershield. Superficie. Glabrous.âSmooth, senza peli. Hairy.âWhen coperto o parzialmente coperto con peli. (A) Pubescent, avente denso, corto e morbido peli. (B), Villosi avente densi e lunghi capelli deboli. (C) Sericeous, setosi peli. (D) Lanuffinous, w

• Collaboratore: Library Book Collection / Alamy Foto Stock
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. A botanical note-book for the use of students of practical botany [microform]. Botany; Plants; Botanique; Plantes. 8 nOTANlCAL TERMS S i n Decurrent.âWhen the lower pait of the midrib grows to the stem (Fig. 76). Ex., Thistle. Peltate. - When the petiole is attached to any p^:t of the under surface instead of to the edge (Fig. 77). Ex., Watershield. SURFACE. Glabrous.âSmooth, without hairs. Hairy.âWhen covered or partially covered with hairs. (a) Pubescent, having dense, short and soft hairs. (b) Villous, having dense long and weak hairs. (c) Sericeous, having silky hairs. (d) Lanuffinous, when woolly or downy. (e) ToTtientose, covered with hairs; matted like felt. (f) Pilose, having few short and soft hairs. (g) IIirs>ite, having few long hairs. (h) Hispid, having few long and stiff hairs. (i) Ciliate, having hairs on the margin only. Glaucous.âWhen covered with a whitish bloom which rubs off. DURATION. Fugacious.âWhen falling early in the season. Deciduous.âWhen falling at the end of the season. Persistent.âWhen remaining through the winter. INPLORESOENOE. The Arrangement of the Flowers on the Stem or on its Branches. PARTS OF AN INPLOERSOENOE OR FLOWER-CLUSTER. Flower. Peduncle.âThe stem of a solitary flower or flower-cluster (Fig. 78). Pedicel.âThe stem of each flower in a cluster (Fig. 78'. Scape.âA leafless peduncle proceeding from the base of the stem or apparently from the root (Fig. 79). Bracts.âThe small leaves of a flower-cluster. Involucre.âA whorl of bracts (Fig. 78). KIND. Indeterminate or Indefinite.âWhen each flower of the cluster springs from an axillary bud. See page 4. (a) Solita y, when but one flower springs from the axil of a bract. (b) Clustered, when a group of flowers springs from â the axil of a bract. Raceme, A cluster in which the flowers are borne on pedicels of about equal length along a single axis (Fig. 80). Ex., Currant, Lily of the Valley.. Fiff. 70. Fig. 77.. Please note that these images are extracted from scann

Parole chiave associate all'immagine

• bookcentury1800
• booksubjectbotany
• booksubjectplants
• bookyear18